 | UPDATED December 2, 2022 Shipping is now back to normal. | |
 Updates Always In Progress, Please Check Regularly!  Looking for a nice SLIDE RULE? Look HERE! |
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PLEASE! Re-Load the page each visit for the latest content! Control-F To Find/Search this page  Dragon Courtesy Honeywell Computers |
 Welcome to Sphere's 2022 Annual Winter Stuff Season! (Sorry, no Pumpkin Spice items) Have fun snorkeling through all the goodies here, it's like an on-line, 24/7 surplus store! (Please Check ALL the Categories!)  New items are being added daily! Let's face it, everybody needs some cheering up right now! Note, prices are in US$ due to our 98% unavoidable purchasing in US$ Coronavirus restrictions make a single dedicated Stuff Day event here with everybody impossible, so instead you can browse this page remotely, and even get our famous free stuff with any item! Take THAT evil frickin’ virus... STUDENTS + TEACHERS - Do you need free parts or equipment for classes or home study? EMAIL ME HERE to see if we can help.
Important, items sold are flagged in yellow, then deleted once shipped to reduce visual clutter. If you are wondering why you can't find something you saw earlier, that's why, it's gone! | PLEASE! Re-Load the page each visit for the latest content! Control-F To Find/Search this page Dragon Courtesy Honeywell Computers |
Scopes 
| Welcome To Sphere Research's Slide Rule Universe + Canadian Test Equipment & Parts Site! | ||||
 Click REFRESH on your browser if pages seem unchanged Visit our amazing document server. Everything from Quotes and SciFi to Ethics & Business. Want something? Click here to e-mail us!Our FAQ !! Answers to all those tricky questions... Very Useful Engineering Links Color codes to datasheets...
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Sphere Research Corporation 3394 Sunnyside Rd. West Kelowna, BC, Canada V1Z 2V4 Phone: +1 (250) 769-1834 A great source for test equipment, repairs, calibrations, useful metrology information, and of course, SLIDE RULES! Just SCROLL DOWN to see everything! | ||
Oscilloscopes (from ALL Vendors)
Tek, HP-Agilent, Philips/Fluke and more, all in one spot
| Need some good technical support for your scope? Here are two excellent PDF publications from Tektronix to help you along. Just click on the link at the right to download. |
 Technician's NotebookTroubleshooting Your Scope
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HKI 3980 CRT Display CLICK for bigger PIC!  CLICK for bigger PIC! |
Hekimian Laboratories Inc. 3980 CRT Display Nice compact display which appears to have digital storage, part of a larger Telecom test set. Very well made, appears to need DC to run the internal systems and HV converter. Sorry, no docs for this, but it would be an interesting project to reverse-engineer. Just 1, $49.  CLICK HERE to E-Mail us an order!$49  CLICK for bigger PIC!  CLICK for bigger PIC! |
 $49 |
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Philips PM3355 Combiscope PM3355, Digital Mode, CLICK for bigger PIC!  PM3355 Full view, CLICK for bigger PIC! |
 Philips PM3355 Combiscope 60Mhz/250MS/s Analog/Digital Scope with Auto-set Powerful dual mode Combiscope with both analog and digital capability (one touch white button switches modes). Has LCD sidebar factor display, and on screen digital data and cursors, early brown/tan color scheme. Single green button Auto-set for all parameters including triggering, incredibly convenient. Cal is expired, but tests good after 2 day burn-in. As-is, might need some minor work, but looked good during testing. Good physical condition, some case scuffs, and minor plastic trim damage at side, but a very powerful scope loaded with features. Factory Op Manual is HERE. THIS is our LAST Combiscope. Add a pair of NEW 1x/10X 100MHz probes (P6100-non indicating) for another $29 with scope only. Just 1, $169 |
$169 Just 1! CLICK HERE to E-Mail us an order! |
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| HP 78304A 4 Chan. ECG Monitor   CLICK for bigger PIC!  CLICK for bigger PIC! |
 HP 78304A 4 Channel ECG MonitorA product from HP's medical equipment era, this is a time-multiplexed 4 channel ECG display (sorry, I can't slow down my digital camera to catch all 4 traces!) which appears to have memory for the display. 1-4 channels can be displayed with variable gain and position (controls under the long door at the right), and all channels can be cascaded to form one long record. Display functions all work, lots of brightness, but did not test the inputs, so as-is. I intended to use this as an audio display for my stereo, but didn't find a manual, and the project got sidetracked, now it can be your experiment! CRT is free of burns or marks, appears to be magnetic deflection type. Has a selectable sweep speed (all slow) in the control section. Physical condition is excellent, hp feet installed on the bottom. Weighs 14 kg, so consider shipping cost. Just 1, $95. CLICK HERE to E-Mail us an order!$95  CLICK for bigger PIC! |
$95 |
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| HP 7803B 2 Chan. ECG Monitor   CLICK for bigger PIC!  CLICK for bigger PIC! |
HP 7803B 2 Channel ECG Monitor A product from HP's medical equipment era, this is a 2 channel ECG display using a slow persistence P7 phosphor. 1-2 channels can be displayed with variable gain and position (controls on front and rear). Display functions all work, lots of brightness, but did not test the inputs, so as-is. I intended to use this as an audio display for my stereo, but didn't find a manual, and the project got sidetracked, now it can be your experiment! CRT is free of burns or marks, appears to be magnetic deflection P7 type. Has 2 selectable sweep speeds (both slow) on the front. Physical condition is very good, hp feet and tilt bail installed on the bottom. Nice compact display for something. Just 1, $65. CLICK HERE to E-Mail us an order!$65  CLICK for bigger PIC! |
$65 |
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 GW Instek GOS-6112 100MHz Oscilloscope  CLICK for bigger PIC!  CLICK for bigger PIC! |
GW Instek GOS-6112 100MHz Oscilloscope GW Instek GOS-6112 100MHz Oscilloscope This is a popular recent GW Instek analog scope, widely used in schools because of the high performance, reliability, low cost and CE approval. Has 100MHz capability down to 2mV per division (or 20MHz if bandwidth limit is engaged), and has ON SCREEN factor display PLUS cursor measurements. The nested pushbutton menu controls take some getting used to, but provide a surprisingly powerful scope once set. Also supports calibrated XY operation and external triggering. Factory manual is HERE. Add a set of NEW P6100 1x/10X 100MHZ probes for $29. Just 1, $175. CLICK HERE to E-Mail us an order!$175 
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$175 |
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 Tektronix R5030 Dual Beam Scope  CLICK for bigger PIC! 
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 CLICK for bigger PIC! Tektronix R5030 Dual Beam Scope Tektronix R5030 Dual Beam Scope This is one of Tek's most interesting scopes, along with the R/5031. These have vertical sensitivity down to 10uV/Div, true dual beam differential operation, XY Mode, built-in voltage AND current probe interface, and a fiber-optic light-pipe parameter display next to the over-sized CRT (like the 576). When working, this is an amazing tool, especially for low frequency audio work (1MHz bandwidth) or other applications involving low level signals. THIS UNIT is BROKEN. it powers up, but only the graticule and legends next to the CRT light up and track the dimmer. Nothing else appears to work, and I have not opened it or removed any internal parts. The top cover is on wrong, the vented cover belongs on top, with the vent holes at the rear left, this is essential, or the output drivers will overheat. Guess how I know this? I have not looked at this unit further, I got 3 of these with the hope of making one work, I got one up and running and did a month long overhaul on the switches and fiber-optic displays, now it's running great, and the two left over can be delightful projects for you, Susan says they have to go if I am not using them. Note the interesting serial number, B08. These models appear broken and in poor shape for about $500 on ebay, here's one (still broken) but at a much better price. Only made from 1969-1972, here's the 1970 catalog pages. No manual for the 5030 seems to have ever shown up, but the Tekwiki has a 5031 manual available for download. A unique model, really worth the time to restore. Very large and heavy to ship (50 lbs.), be forewarned. One day I hope to find the bench top 5030 version for my collection, but I am happy with the R5030 I have now. Just 1, $75. CLICK HERE to E-Mail us an order!$75 |
$75 |
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Tektronix R5031 Dual Beam Storage Scope  CLICK for bigger PIC! 
CLICK for bigger PIC!  CLICK for bigger PIC! |
 CLICK for bigger PIC! Tektronix R5031 Dual Beam Storage Scope Tektronix R5031 Dual Beam Storage Scope This is one of Tek's most interesting scopes, along with the R/5030. These have vertical sensitivity down to 10uV/Div, true dual beam (split-screen storage) differential operation, XY Mode, built-in voltage AND current probe interface, and a fiber-optic light-pipe parameter display next to the over-sized CRT (like the 576). When working, this is an amazing tool, especially for low frequency audio work (1MHz bandwidth) or other applications involving low level signals. THIS UNIT is BROKEN, BUT EVERYTHING WORKED BRIEFLY WHILE I WAS SETTING IT UP. Currently, it powers up, but only the graticule and legends next to the CRT light up and track the dimmer, BUT I had bright dual beam operation with sweep and all controls working and push buttons illuminated before it shut off again, CLEARLY AN INTERMITTENT POWER PROBLEM. I have not opened it or removed any internal parts, has bottom feet installed. The top cover is on correctly, this is essential, or the output drivers will overheat. Guess how I know this? I Took the graticule apart, the small black mark at the right side appears to be inside the CRT glass, so presumably a burn, although the location is very odd. I have not looked at this unit further, I got 3 of these with the hope of making one work, I got one up and running and did a month long overhaul on the switches and fiber-optic displays, now it's running great, and the two left over can be delightful projects for you, Susan says they have to go if I am not using them. These models appear broken and in poor shape for about $500 on ebay, here's one (still broken) but at a much better price. Only made from 1969-1972, here's the 1970 catalog pages. Tekwiki has a 5031 manual available for download. A unique model, really worth the time to restore. Very large and heavy to ship (50 lbs.), be forewarned. One day I hope to find the bench top 5030 or 5031 version for my collection, but I am happy with the R5030 I have now. Just 1, $75. CLICK HERE to E-Mail us an order!$75 |
$75 |
Items Just For Calibration Fans...
Nova DI-3000 Digital Inductance Box  CLICK for bigger PIC! |
Nova DI-3000 Digital Inductance Box A nice compact Inductance box, maximum 0.999H, minimum setting 1mH. Made with 5% axial inductors, so has relatively high resistance at 900mH, about 5.7K and thus cannot handle high currents, otherwise a useful item for applications where variable inductance is needed. Tests good at all settings, but keep in mind the measurement method and test frequency can have a significant effect on the value. Not as high quality as a Genrad inductance decade.Just 1, $35. CLICK HERE to E-Mail us an order!$35 |
Just 1 $35 |
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Precision 0.00649uF 1% Film Capacitors CLICK for bigger PIC! |
 Precision 0.00649uF/100VDC 1% Film Capacitors NEW, axial 714P Sprague film capacitors, ideal for use as a quick bench standard. It's hard to find precision stable capacitor values for quick cal standards, sorry they aren't an even value, but they are deadly accurate which is more important. Mount one on a dual banana plug, and you have a quick DMM cal standard. Have 420 taped and reeled. 3/$2. CLICK HERE to E-Mail us an order!3/$2 |
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Vishay RNC90Y Precision 4.990K 0.1% Resistors CLICK for bigger PIC! |
Vishay RNC90Y Precision 4.990K 0.1% Resistors NEW, radial bulk metal precision parts, with outstanding 5ppm /C stability, low inductance and low capacitance. Ideal for use as a quick bench standard, and two in series can have an added 20 ohm resistor added (or pot/resistor combo) to make a super 10.000K standard that can be exactly trimmed (I use this myself on our bench). Mount one on a dual banana plug, and you have a quick DMM cal standard. Last 5, mil bagged, factory data is HERE. Older stock, but still test great! $3 Ea.. CLICK HERE to E-Mail us an order!$3 Ea. |
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AAC 1004-series AC Current Sensors CLICK for bigger PIC! 
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AAC 1004-series AC Current Sensors These are clean, used, non-contact sensors that can sample AC current through a conductor, and output a DC voltage (5VDC full scale for each range), they are rated for nominal 400HZ lines. They require no external power, and have side solder terminals (covered with silicone, easily removed). I also tested them at 60Hz, and they also work there, but a bit degraded, running at full current might overheat them, just not sure. I can only test at 1A. Still current production at AAC, no pun intended. We have these types, test data is for 1A at the frequency shown (N/T means not tested):
They are wickedly accurate, I expected terrible results at low levels, but they were great. Factory Data is HERE. All are $15 Ea, all tested. CLICK HERE to E-Mail us an order!$15 Ea. |
$15 Ea. |
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 General Radio 1432J Decade Resistor  CLICK for bigger PIC! 
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General Radio 1423J Decade Resistor This is one of GR's famous decades, made with high quality resistance wire cards, each decade has a maximum current rating shown. Four decades, 1 Ohm, 10 Ohm, 100 Ohm and 1K Ohm steps, 11.11K total. Very good physical condition and appearance, accuracy is excellent, and the unit has the later GOLD binding posts. A great addition to any lab or production area where variable resistance is needed. The factory manual is HERE. Fresh cal (4 wire) and ready to use. Hard to find in good condition and in spec., no elements have been over-stressed, contacts have been cleaned and re-lubed with Lubriplate, per GR Just 1, $95. CLICK HERE to E-Mail us an order!$95 |
$95 |
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General Radio 1432J Decade Resistor   CLICK for bigger PIC! |
General Radio 1423M Decade Resistor This is one of GR's famous decades, made with high quality resistance wire cards, each decade has a maximum current rating shown. Five decades, 1 Ohm, 10 Ohm, 100 Ohm, 1K Ohm and 10K Ohm steps, 111.11K total. Good physical condition and appearance with some paint chips and scratches, accuracy is excellent. A great addition to any lab or production area where variable resistance is needed. The factory manual is HERE. Fresh cal (4 wire) and ready to use. Hard to find in good condition and in spec., no elements have been over-stressed. Just 1, $95. CLICK HERE to E-Mail us an order!$95 |
$95 |
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SmartSensor AR907 Insulation Tester CLICK for bigger PIC! 
System and accessories, CLICK for bigger PIC!  100M resistor, CLICK for bigger PIC! |
 AR907 Controls, CLICK for bigger PIC! SmartSensor AR907 Insulation Tester NEW, DC high voltage insulation tester (250, 500V, 1KV applied ranges) to measure true insulation resistance with applied voltage, plus AC line voltage tests. Digital display with backlighting (when testing in progress) warning system for high applied voltage, and locking test button. Stores resistance reading after test until next test or power off. Can measure over 1Gohm at 1KVDC, allows excellent analysis of insulation, wiring, cables, motors, physical insulation and more. Has auto-discharge after test to prevent stored charge in cables. Includes manual, test leads and clips, carry case. Takes 6 AA batteries, not included. Wrinkle on display is the protective plastic film cover, comes right off. CE rated, VERY nice units. Have 3 $125 Ea.. CLICK HERE to E-Mail us an order!$125 Ea. |
$125 Ea. |
Surprises!
Mystery Boxes, Assortments, Great First Equipment
and Just Weird Things I Thought You Might Like
These items may only be around here for a few days, so grab them when you can, there are some real deals here.
eao DPDT Mom. Emerg. Switch CLICK for bigger PIC! |
 CLICK for bigger PIC! eao DPDT Mom. Emergency SwitchVery high quality Swiss Made 10A/250VAC DPDT momentary large red emergency switch. Large 23x47mm red plunger to activate the switch, mounts with a rear locking collar, visible switch contacts with screw terminals. CSA, UL, D, DVE approved. Have 5 $9 Ea.. CLICK HERE to E-Mail us an order! |
$9 Ea. |
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| OSRAM 2721MF 12V/0.1A/1.2W PCB Lamp  CLICK for bigger PIC! |
OSRAM 2721MF 12V/0.1A/1.2W PCB Lamp compact incandescent lamp assembly with twist lock base to mount directly in a PCB cut-out. Commonly used in automotive/motorcycle/instrument applications, we have them in boxes of 500 pieces, 4,000 in total. Factory data is HERE. Box of 500, $9. CLICK HERE to E-Mail us an order! |
$9/500 |
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| POTRANS UP01291120 12V/1A PSU  CLICK for bigger PIC!  CLICK for bigger PIC! |
POTRANS UP01291120 12V/1A PSU Universal input (100-240VAC), takes standard IEC power cord, has standard barrel DC connector, (5.5mm/2.5mm) center positive. Individually boxed. UL/ULC/CE/TUV safety rated. Have 10, $9 Ea.. CLICK HERE to E-Mail us an order! |
$9 |
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| Approx. 350+ Incandescent Lamps 
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Assorted Incandescent Lamps + Lenses Once filament lamps got phased out of home lighting, they also started to disappear in many other applications as well. Getting miniature lamps is now quite difficult and expensive. Here's roughly 350+ new factory boxed lamps and some larger MS lamps and lenses, with these part numbers: PR3 (3.57V 2-cell Flashlight lamps), 256, 330 (14V), 1155 (13.5V), ML-1204 (28V), 1223, 1252 (28V), 1864 (28V) and others. Approx. 1 cu. foot of NEW lamps, $19. CLICK HERE to E-Mail us an order! |
$19/Lot |
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18.2V/6.6A 120W Halogen Lamps
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18.2V/6.6A 120W Halogen Lamps Once filament lamps got phased out of home lighting, they also started to disappear in many other applications as well. Getting miniature halogen lamps for high intensity applications is now quite difficult and expensive. Here's some top quality 052400/EVV parts for very little money. Be careful NOT to TOUCH the glass envelope, or it may crack when powered on.Have 40, $2 Ea.. CLICK HERE to E-Mail us an order! |
$2 Ea. |
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TEKO Smart SR23.9 Project Case
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TEKO Smart SR23.9 Project Case Very handy plastic project case, 3" x 2.5" x 1.6" in black polystyrene. Cover attaches with 4 screws (included). Factory info is HERE. Have 4, $2.50 Ea. CLICK HERE to E-Mail us an order! Click for Bigger PIC! |
$2.50 Ea. |
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PacTec Project Case
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PacTec JM12-IE Project Case Very handy miniature plastic project case, 2 3/8" x 1 1/2" x 7/8" in black polystyrene. Cover attaches with 2 screws (included). Have 3, $1.50 Ea. CLICK HERE to E-Mail us an order! Click for Bigger PIC! |
$1.50 Ea. |
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Remote Project Case
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Remote Project Case Very handy miniature plastic project case with front recess for membrane keypad, 3 3/8" x 1 3/4" x 5/8" in black polystyrene. Snap-lock Cover attaches with 1 screw (included). Have 15, $2 Ea. CLICK HERE to E-Mail us an order! |
$2 Ea. |
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Xantrex LX20-3 Voltage CLICK for bigger PIC! Xantrex LX20-3 Rear View  CLICK for bigger PIC! |
Xantrex LX20-3 20V/3A + 5V/3A High quality Xantrex LX20-3 dual independent linear-regulated power supply with Voltage and Current meters for the 0-20V/3A amp maximum (60W), plus fixed 5VDC/3A (15W). Late colors and has 10-turn voltage and current controls, and can operate in either constant voltage or constant current mode with red/green LED annunciators to show which mode has authority. This is a high quality lab supply, 1/4 rack width. Used, fully checked and cal'd, very good condition. CSA Approved. Just 1, $135 CLICK HERE to E-Mail us an order!
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Just 1, $135 |
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 CLICK for bigger PIC! NIXIE NL-826   |
 NATIONAL NL-826 Nixie TubesTop view, interesting offset characters with active LHDP (pin 12), 10 digits. Unused NEW tubes that have been in storage a long time. 100% tested, all are EXCELLENT. Similar to 8422 (same pinout and socket compatible) but with the added DP and offset numbers. This tube is described as High Contrast NL-809 in the datasheet, and has less internal reflections, and crisper digits than the basic tubes. The DP is excellent for clocks, as it allows tight, uniform spacing, and the DP can serve as the colon separators. High quality US made tubes, all from the same batch. We have a matching quantity of the very high quality mil-spec US made CINCH sockets (pin numbers marked on reverse), we can supply them for an additional $9 with each tube only.   CLICK HERE to E-Mail us an order!
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24 $12 Ea. |
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Telcom Research TCG550 TCG550, CLICK for bigger PIC!  REAR VIEW, Click for bigger PIC! |
Telcom Research TCG550 This is a controllable up-timer that displays current elapsed time and frame (for edting video and film). You can SET the value, HOLD it at any point or CLEARED, and the rear XLR connectors output serial data code of the current time. No manual, but all functions work correctly from the front panel. Makes a great digital stopwatch! Just 1, $39 CLICK HERE to E-Mail us an order! |
$39 |
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Metrologic IS4110 Laser Scanner Module
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Metrologic IS4110 Laser Scanner Module ScanQuest laser scanning module, new with factory manual. For automatic barcode scanning. Might have more in storage. Just 1, $25 CLICK HERE to E-Mail us an order! |
$25 |
 Slide Rule Coins, CLICK for bigger PIC!  Slide Rule Coins, CLICK for bigger PIC!  Slide Rule Coins, CLICK for bigger PIC! Technetium/Pale Horse Designs Slide Rule Coins  $29 Each Coin
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Technetium/Pale Horse Designs 50mm Slide Rule Coins Brand NEW, in presentation packages!. The great creation from Technetium and Pale Horse Designs is now BACK at the SRU. We have made some color changes to improve the visibility and appearance, and had custom presentation cases made for them. They are now in stock for a limited time, and one or both can ship cheaply in a small padded bag. You can see the detailed info on the new design HERE. One coin is blue and nickel plated, one is satin gold and silver finish with a jade accent. There's only 1 run of 40 of each style available, and when they are gone, that's it. It has been almost 2 years since we last had these, and it is very difficult and costly to set up the foundry and tooling for these runs, so don't miss out this time. They are incredibly beautiful to look at and amazing to touch, with a working slide rule on the face (the two outer scales are C and D, the innermost is a Log Log scale, and smith chart on the reverse. These 50mm diameter coins are heavy and thick (5mm), not a flimsy plastic item, but a solid metal good luck piece or pocket fancy you will enjoy for a long time. Originally designed as Geocaching coins by Dutch Geocacher Technetium, they are a truly unique slide rule item. The core is die cast zinc alloy to achieve the high detail, with either gold or silver toned plating, or nickel plating, depending on the design. The inner triangle design is Sierpiski's fractal triangle. You can get a set of both coins, or just one, as you wish. The presentation box has a viewing window, and each coin is surrounded by a die cut foam holder to protect it. These look nice displayed on a desk in our small slide rule stands. Want one Midnight AND one Sunlgiht coin? Get BOTH coins for $55. (3 Scales, Smith Chart) |
15 Midnight Includes |
 CLICK for bigger PIC! Midnight Coin  CLICK for bigger PIC! Sunlight Coin  CLICK for bigger PIC! Technetium/Pale Horse Slide Rule Coin Like this rule? CLICK TO ORDER |
Everybody's Favorite, Breadboards and Labs In A Box
Continental Specialties Corp. Protoboard 203 CLICK for bigger PIC! |
Continental Specialties Corp. Protoboard 203 This is a medium prototyping breadboard complete with internal +5VDC power supply and tiepoints for two additional external supplies (V1,V2). Checked and inspected, working great, excellent condition. Made in USA. Just 1, $39. CLICK HERE to E-Mail us an order!$39 |
$39 |
Continental Specialties Corp. Protoboard 204 CLICK for bigger PIC! |
Continental Specialties Corp. Protoboard 204 This is a medium prototyping breadboard complete with external supply for +5VDC and +12VDC and -12VDC. Checked and inspected, working great, excellent condition. Made in USA, Power module made in Taiwan, CSA/UL approved. Just 1, $59. CLICK HERE to E-Mail us an order!$59 |
$59 |
| Global Specialties PB-10  CLICK for bigger PIC! |
US Made Global Specialties PB-10 840 Tie Point Solderless Breadboard 840 Point Solderless Breadboard, with 3 connection binding posts. Very rugged contacts, not a low end import. It is still possible to get high quality US made breadboards! Ideal for small prototypes and school projects, wish we had more of them. Cat5 Ethernet cable when stripped makes ideal breadboard jumper wires, it's actually solid copper wire! $24 each, Last 2.
CLICK HERE to E-Mail us an order!$24 Ea. |
$24 |
| Vector 3662 DIP Plugboard  CLICK for bigger PIC!  CLICK for bigger PIC! |
US Made Vector 3662 DIP Plugboard EDAC 307 Mating Connector 90x70 hole tan fiberglass 0.1 inch pitch perfboard With gold edge fingers (for 22 pin double sided-44 total edge connector), standard 0.062 inch thickness. Excellent for permanent breadboarding items where copper strips and dip patterns are not suitable, and wiring can be by wire wrap or bus wire and solder. Plug-in design makes external interfacing simpler. Card measures 4.5 inches wide by 6.125 inches long excluding the edge fingers. Includes a layout sheet for planning the board, sealed in factory plastic bags. We also have NEW EDAC 307-044-502-202 gold contact 44 position edge connectors (datasheet is HERE), have 200 in stock.
REDUCED!Vectorboards $9 Ea., Have 9 EDAC Connectors, $4 Ea., Have 200 CLICK HERE to E-Mail us an order!$9 Ea. |
Have 9 $9 Ea.  |
| Imported Solderless Breadboards | |||
BB830 830 Point Solderless Breadboard |
830 Point Solderless Breadboard 63 row breadboards, will accept all standard 0.1" parts and ICs. 2 power busses on each side of the socket array (split at the gap), each line of 5 is tied together. These can be stacked together in the wide direction, and locked with plastic side keys. Back has doubled sided adhesive tape for instant mounting. Typically rated for 5,000 insertions/pin. CLICK HERE to E-Mail us an order!
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NEW 14 $5.95 Ea |
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 CLICK for bigger PIC! |
1660 Tie Point Solderless Breadboard1660 Point Solderless Breadboard, with metal backplate and 3 connection binding posts. Install binding posts and rubber feet before use, note the specs HERE. Ideal for small prototypes and school projects. Cat5 Ethernet cable when stripped makes ideal breadboard jumper wires, it's actually solid copper wire! $22 each, Have 4
CLICK HERE to E-Mail us an order! $22 Ea. |
Have 5 $22 Ea. |
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CAT 5 Ethernet Cable makes great jumpers for these breadboards! it contains 8 different color solid copper wires, ideal for this application!
All Kinds of Great Tools and Books
OK Tools PLCC Extractor CLICK for bigger PIC! |
Top quality IC extraction tool, model EX5 from OK Industries. Fits 20 to 84 pin PLCC packages, and allows easy removal from pcb sockets, with full anti-static protection. Have 9, $9 each. CLICK HERE to E-Mail us an order! |
$9 each |
Belkin Surge Suppressor Strip CLICK for bigger PIC! |
Rugged high performance Belkin FH401-03 surge suppressor with lighted power switch and 4 AC outlet jacks, 3 foot cord. UL/ULC rated. Perfect for protecting those test gear or computer items on your workbench. Have 12, $9 each. CLICK HERE to E-Mail us an order! |
$9 each |
NASCO NTS-25 5in-lb Torque Screwdriver CLICK for bigger PIC! | Rugged NASCO NTS-25 bi-directional torque screwdriver (adjustable to 20 via the tool end under the cap, but factory set to 5 in-lb). Has 0.156 inch hex bit installed, but can be adapted or replaced. Brand new, factory bagged, very nicely made. US made, lifetime warranty. Have 3 left, $15 each.
CLICK HERE to E-Mail us an order! |
$15 each |
| Olympus ALS-6250U High Intensity Illuminator Perfect for microscope illumination!  CLICK for bigger PIC!  CLICK for bigger PIC!  CLICK for bigger PIC! |
Olympus ALS-6250U High Intensity Illuminator Powerful fan-cooled 250W (350W power input) illuminator with intensity adjustment and front fiber-optic illuminator coupling and one sheathed fiber optic cable. Works great, Halogen lamp assembly is easily removed from the front, and 115/230 volt rear power selection. Case is a bit scuffed, but excellent working condition. Other fiber bundles can be easily attached, large and heavy to ship. Made in USA.  Just 1, $69 CLICK HERE to E-Mail us an order! |
$69 |
| American Scientific Products Biological/Metallurgical Stereo Microscope Great for surface Mount Work!  CLICK for bigger PIC!  CLICK for bigger PIC! 
CLICK for bigger PIC! |
 American Scientific Products Biological/Metallurgical Stereo MicroscopeGood mid-range industrial stereo microscope with bottom illuminator. This one has a 5.5x4.5 inch work stage with dual XY vernier drive for positioning in and out. The slide holder can be easily removed with two thumbscrews. Dual sided Coarse/Fine Focus Adjustment, WF10X eyepieces, plus a 4 position nosepiece for objectives. There are some minor scratches and scuffs on the work stage, gantry and base. This has a built-in AC powered adjustable illuminator in the base, uses a halogen lamp. The dial also serves as the on/off switch, so it is easy to forget to turn off the scope, that's why I left the message on it (easily removed). Objectives in low magnification are very hard to source and costly due to the large lens size, I was able to outfit this as follows for SMD work and inspection, and they are parfocal, so minimal focus adjustment is required between settings: Asian Optics SP A2 (2X) ASP 4/0.10 (4X) ASP 10/0.25 (10x) Blanking Cap Space remains for one additional objective (RMS style, PLAN and DPLAN Olympus compatible and parfocal). The 2X and 4X objectives are for top illuminated SMD work, the 10X is very close to the target and is for bottom illuminated biological work. This is a heavy duty industrial/educational microscope, with right-eye correction and IP (Inter-pupillary) adjustment, so it can be adjusted to suit your exact vision and eye spacing. Compatible parts are widely available on-line. Sorry, no manual available. Despite the name, it is actually made in Japan. The stereo head will be removed for shipment to avoid damage, it easily fits back into place. CLICK HERE to E-Mail us an order! |
$139 |
| Baxter M4000 Biological/Metallurgical Trinocular Microscope + Illuminator cable Great for surface Mount Work!  CLICK for bigger PIC!  CLICK for bigger PIC!  Fiber Optic Cable |
 Baxter M4000 Biological/Metallurgical Trinocular Microscope + Fiber-Optic illuminator cableGood mid-range industrial stereo microscope with bottom illuminator and selectable top camera coupling. This one has a 6x4.5 inch work stage with dual XY vernier drive for positioning in and out. The slide holder can be easily removed, and the supplied aluminum blanking plate can close up the bottom illuminator hole. Dual sided Fine Focus Adjustment, P10X eyepieces, plus a 5 position nosepiece for objectives. There are some minor scratches and scuffs on the gantry. This has a built-in AC powered adjustable illuminator in the base. Objectives in low magnification are very hard to source and costly due to the large lens size, I was able to outfit this as follows for SMD work and inspection, and they are parfocal, so minimal focus adjustment is required between settings: ZEISS PLAN2.5/0.08 (2.5X) Baxter 4/0.10 (4X) Baxter PL10/0.25 (10x) Blanking Cap Blanking Cap Space remains for two additional objectives (RMS style, PLAN and DPLAN Olympus compatible and parfocal). The 2.5X and 4X objectives are for top illuminated SMD work, the 10X is very close to the target and is for bottom illuminated biological work. The unit also supports a camera in the top tube (remove the top cap, pull out the ribbed knob to switch the optical path). The camera tube opening is 1 3/8 inches. I have also included a nice fiber optic illuminator cable that could be tied to the existing bottom light source or excited by another lamp, and used for top illumination. This is a heavy duty and expensive professional microscope, with left-eye correction and IP (Inter-pupillary) adjustment, so it can be adjusted to suit your exact vision and eye spacing. Compatible parts are widely available on-line. Sorry, no manual available. The stereo head will be removed for shipment to avoid damage, it easily fits back into place. CLICK HERE to E-Mail us an order! CLICK for bigger PIC! |
$195 |
| AMP/TE 91085-2 c/w 91123-3  CLICK for bigger PIC!  CLICK for bigger PIC! |
Need To Crimp Ribbon Cable IDCs??? AMP/TE 91085-2 Manual Arbor Press and ribbon cable die set Complete Arbor Press for high quality assembly of ribbon cable box and d-sub connectors, can also be fitted with custom dies. This is the recommended production tool by AMP/TE to assemble these parts manually, and does an excellent job. Everything is adjustable, and the handle length and swing angle are easily optimized for the least fatigue when working. Heavy, at over 6Kg, and the list price is eye-watering, currently US$6,828 at Digi-key, WITHOUT the 91123-3 die set (they have one in stock if you prefer theirs!). Factory data is HERE. Hard to find, and in excellent, complete condition! Just 1, $395 CLICK HERE to E-Mail us an order!$395 |
Just 1 $395 |
 CLICK for bigger PIC! |
Need ARINC Rack + Shock Mount Information?? Churchill and Barry ARINC tray, case and shock mount information. Hard to find now in printed form, and in excellent condition. Incredibly useful for avionics prototyping. CLICK HERE to E-Mail us an order!$19  CLICK for bigger PIC! |
Just 1 $19 |
 Excelta PT6E, CLICK for bigger PIC! |
Ready for some great hand tools?Excelta PT6E Chain Nose (needle nose) Pliers NEW, High quality cushion handle pliers, ideal for electronic assembly, have self-opening jaws (internal spring). Very comfortable to use.
CLICK HERE to E-Mail us an order! $36 Ea. |
GOT MORE Last 2 $36 Ea. |
 Lindstrom HS-8150 Cutters, CLICK for bigger PIC! |
Ready for some great hand tools? Lindstrom Cushioned HS-8150 Diagonal Cutters Mint production surplus, High quality 6 inch diagonal cutters with deep cushion handles, ideal for electronic assembly, have self-opening jaws (internal spring). This is one of the top series from Lindstrom, exceptional quality and comfort, longer cushioned handle gives more clip force. CLICK HERE to E-Mail us an order!$29 Ea. |
Have 2 $29 Ea. |
 Lindstrom RX-8150 Cutters, CLICK for bigger PIC!  Lindstrom RX-8150 Cutters, CLICK for bigger PIC! |
 Lindstrom RX-8150 Cutters, CLICK for bigger PIC! Ready for some great hand tools? Lindstrom Anti-Static 8150 Diagonal Cutters Mint production surplus, High quality 5 1/2 inch static-discharge handle diagonal cutters, ideal for electronic assembly, have self-opening jaws (adjustable internal spring). This is the top of the line ergo series from Lindstrom, exceptional quality and comfort. CLICK HERE to E-Mail us an order!$29 Ea. |
Have 6 $29 Ea. |
 Weller/EREM Cutters, CLICK for bigger PIC! |
Ready for some great hand tools? Weller/EREM Cutters, CLICK for bigger PIC! Weller/EREM 2422E Static Safe Diagonal Cutters Production surplus mint condition, high quality static-discharge handle 5 inch diagonal cutters. Ideal for electronic assembly, have self-opening jaws and cushioned handles, made in Switzerland. This is the high end series from Weller, exceptional quality and comfort. These were the favorites from our own staff for comfortable assembly. CLICK HERE to E-Mail us an order!$29 Ea. |
Last 1 $29 Ea. |
5 1/2 inch Curved Forceps |
Ready for some great hand tools?5 1/2 inch Curved Forceps New, high quality 5 1/2 forceps with a slight curve, and locking jaws. Very handy for holding wires and parts temporarily, heatsinking delicate soldered joints, and many other uses like helping to start screws in hard to reach places, and grabbing dropped hardware. Very good quality tools at a bargain price.
CLICK HERE to E-Mail us an order! $9 Ea. |
Have 4 $9 Ea. |
Size 0 Straight and Phillips Screwdrivers, CLICK for bigger PIC! |
Ready for some great hand tools?Size 0 Straight and Phillips Screwdrivers New, high quality Size 0 Screwdrivers, ideal for adjusting trimpots and small hardware. Have 6 sets of these available, ruler not included. Very good quality tools at a bargain price.
CLICK HERE to E-Mail us an order! $3/Set |
Have 6 $3/Set |
Size 0 Straight and Phillips Screwdrivers, CLICK for bigger PIC! |
Ready for a hard to find connector tool?Molex Pin Extraction Tool p/n 73415-2850 New, high quality tool for removing round molex pins, has a 0.225 inch outer diameter, and a 0.197 inch inner diameter. The cylinder wall pushes the retaining flanges of the contact in, the plunger then pushes the contact out of the housing. Has a protective cap to protect the tool face. Can probably work on many similar contacts as long as the locking flanges are depressed. Heavy duty construction. Have 5, $9 each. CLICK HERE to E-Mail us an order!$9 Each |
Have 5 $9 Each |
7 inch Conductive Brush, CLICK for bigger PIC! |
Need to clean sensitive parts??7 Inch Conductive Brush New, great for cleaning static-sensitive circuit boards and parts without damage. Hard to find!
CLICK HERE to E-Mail us an order! $5 Ea. |
Have 15 $5 Ea. |
Signal Generators
Sine, Function, RF Sources| DESCRIPTION | QTY |
PRICE EACH |
|
Wavetek 188-S-1257 CLICK for bigger PIC!  CLICK for bigger PIC! |
 188-S-12574Mhz Sine/Square/Triangle Function Generator High performance 7 decade (1Hz to 1Mhz ranges) sweep/function generator, 4Mhz maximum frequency. Has controlled 50 and 600 ohm outputs (simultaneous), plus TTL logic compatible sync output. Sine, square and triangle waveforms, plus linear and logarithmic sweep operation. Supports gated, triggered and continuous operation, and voltage controlled generator operation, plus has sweep output voltage, a very powerful generator with excellent controls and very high quality. This is a ruggedized portable version of the 188, with uprated output stage, all metal case, side carry handle, and a front transport cover. One of our favorite generators, used on our own test benches. Excellent electronic condition, fully overhauled and cal'd, but some outer case marks. Normally supplied WITHOUT the front door cover, but available on request if we have stock. CLICK HERE to E-Mail us an order! |
 Overhauled and Cal'd.Just 1
|
$149 |
| DESCRIPTION | QTY |
PRICE EACH |
|
Wavetek 142-S-527 CLICK for bigger PIC!  CLICK for bigger PIC! |
142-S-527 / SG-1146/U 10Mhz Sine/Square/Triangle Function Generator High performance 10 decade (.001Hz to 10Mhz ranges) function generator, 10Mhz maximum frequency. Has controlled 50 ohm output plus sync output and VCF input for sweeping. Sine, square, pulse and triangle waveforms, plus linear and logarithmic sweep operation. Supports variable symmetry, DC offset, and voltage controlled generator operation, plus it has a 70dB stepped and continuously variable output attenuator. The wide range attenuator is an unusual feature, rarely found on function generators. This is a ruggedized portable version of the 142, with uprated power supply, all metal case, front carry handles. One of our favorite generators, used on our own test benches, and can be set at the rear for 115/230V operation. Excellent electronic condition, fully overhauled and cal'd, but some case marks. You can download the PDF manual HERE. CLICK HERE to E-Mail us an order! |
Overhauled and Cal'd. Just 1 |
$149 |
| DESCRIPTION | QTY |
PRICE EACH |
|
General Data Products 543 Dual Frequency Synthesizer
 CLICK for bigger PIC!  CLICK for bigger PIC!  CLICK for bigger PIC! |
General Data Products 543 Dual Frequency Synthesizer Dual 20Mhz Square wave Synthesizer High performance synthesized dual generator, fixed level (appears to be TTL logic level from main outputs). Can generate coherent (phase synchronized) outputs for some frequency pairs, 20MHz is the maximum frequency possible, even at the rear X2 outputs. RS232/422 outputs seem to be the same frequency at those elevated signal levels. VFD display and keyboard for entry, frequencies can be stored for each generator. Interesting front jacks directly accept a 10X scope probe for good fidelity measurements. Rack mounted, can accept an external 5MHz reference standard under front panel control. Beautifully made inside, sorry no manual available, works great. Square waves are cleanest below 1MHz. CLICK HERE to E-Mail us an order! |
Checked Just 1 |
$149 |
| DESCRIPTION | QTY |
PRICE EACH |
|
Wavetek 5135A 160MHz Synthesizer
5135A Front, Click for bigger PIC! 
5135A Back, Click for bigger PIC!  5135A Side, Click for bigger PIC! |
Wavetek 5135A 160MHz Synthesizer High quality, high resolution synthesizer, 0.1-160Mhz (Sim. to PTS PTS-160). Can be run from the front panel or remotely (remote operation not tested), has 10dB front panel level adjustment. Hardcopy manual for the earlier Rockland labelled version and a 0-100dB SMA Attenuator included. Works great, burned in overnight, ovenized reference is still settling after storage, but accuracy and appearance are excellent. Output (at rear) is a clean sinewave, front panel adjustable, could be re-located to the front panel. Should run for 100 hours before attempting to further adjust the timebase (also accepts an external reference). Rack-mounted unit, AC Power is selectable 110/220 at rear. Just 1 $195. CLICK HERE to E-Mail us an order!$195 |
Checked and Cal'd Just 1 |
$195 |
Items Just For Tektronix
Fans...
| Tektronix 260-1060-01 15A Toggle Switch  CLICK for bigger PIC!  CLICK for bigger PIC! |
Tektronix 260-1060-01 15A/125V DPST Toggle Switch with quick connect terminals. Very rugged US made Cutler-Hammer switches with gray bats, used in many earlier Tek scopes as the main power switch, great for other projects too. Perfect condition, complete with mounting hardware, look great. Have 6, $8 Ea. CLICK HERE to E-Mail us an order! |
Have 6 $8 Ea. |
Working 7K Tektronix Plug-ins
CLICK for bigger PIC!  CLICK for bigger PIC! |
Working 7K Tektronix Plug-ins These have been run in our 7603, and confirmed functional and complete with both covers. Might need cal, been sitting in storage a while. 7A17 Customizable Vertical, $45 7B80 Fast Timebase, $49 7A19 Wideband Vertical, $49 Just 1 of each, prices as noted. The 7A17 has a user customizable area inside (shown with one cover removed), can be be highly modified, and easily used as a frame test fixture, very useful and wickedly hard to find! CLICK HERE to E-Mail us an order!$Varies  CLICK for bigger PIC! |
$Varies |
Problematic 7K Tektronix Plug-ins
CLICK for bigger PIC!  CLICK for bigger PIC! |
Problematic 7K Tektronix Plug-ins These have been found to have problems, so they are for repair or parts. They have been sitting in storage a while. 7A19 Wideband Vertical, sometimes intermittent range and inversion switches, needs cleaning or repair $29 7B?? Fast Delaying Timebase, missing pull tab, LH side cover, untested. $25 Just 1 of each, prices as noted. Fully remove any latch parts before testing the timebase, or it will get locked into the frame, and become very hard to remove. Ask me how I know this... CLICK HERE to E-Mail us an order!$Varies  CLICK for bigger PIC! |
$Varies |
Tektronix 2432A Scope Operator Manuals
2432A Manual, CLICK for bigger PIC!  2432A Manuals, CLICK for bigger PIC! |
Tektronix 2432A Operator's/Reference Manuals This is a great package of 3 small format (designed to fit the top accessory bag) user's manuals loaded with 2432A information. Excellent condition. Just what you wanted to decrypt the 2432A menus and functions. These got misplaced a while ago, I just found them again. Just 1 set, $19 . CLICK HERE to E-Mail us an order!$19 |
$19 |
Tektronix 224 Portable Scope Manual CLICK for bigger PIC! |
Tektronix 224 Portable Scope Manual New CD manual for the Tek 224 portable scope, bought it but never used it, now it can be yours. Cheap to ship in a padded bag. Just 1
$6 CLICK HERE to E-Mail us an order!
|
$6 Ea. |
Tektronix 119-2000-02 Vertical Attenuator CLICK for bigger PIC! 
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Tektronix 119-2000-02 Vertical Attenuators Excellent condition, factory new assembly for late series 7K Verticals (11A32, 11A34 and 11201/A) with extended probe interface. Complete active vertical attenuator module, very hard to find! Just 1 left.
$39 Ea. CLICK HERE to E-Mail us an order!
|
$39 Ea. |
Tektronix Knob Assortment 3  CLICK for bigger PIC!  CLICK for bigger PIC! |
Tektronix Knob Assortment 3 (2235/36?) Excellent condition, both skirted vertical knobs, plus the dual sweep knobs, and the variables to go with them. I believe these are for the 2235/2236 scopes, but not certain, they certainly match the photos, please check carefully. Very hard to find in good condition. 1 Lot, $29 CLICK HERE to E-Mail us an order!
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$29 |
Tektronix Knob Assortment 4  CLICK for bigger PIC!  CLICK for bigger PIC! |
Tektronix Knob Assortment 4 Very Good to Excellent condition, 2 skirted vertical knobs, plus a metal 10-turn pot dial (complete), many small and variable control knobs, 4 red/yellow pull/variable sweep knobs, and some PC mounted pots with the snap-on knob adaptors. 1 Lot, $29 CLICK HERE to E-Mail us an order!
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$29 |
Tektronix 152-0791-00 HV Multiplier CLICK for bigger PIC! |
Tektronix 152-0791-00 HV Multiplier (2X) 4KV to 8KV multiplier + bias Made by Unitrode (CMX554D), used in the 2213 and 2215 scopes (note: the 2213A and 2215A uses the 152-0806-00, which is 4KV to 12KV) All new, loose stock. Have 6 left, $15 Each CLICK HERE to E-Mail us an order! |
$15 Ea. |
| Tektronix 152-series HV Multipliers  CLICK for bigger PIC! |
Used, good Tek HV Multipliers, we have these units with integral HV cables: 152-0926 (Tek 2246) $24 152-0806 (Tek 2213A/15A/35/36) $26 1 of Each CLICK HERE to E-Mail us an order!Varies |
Varies |
Tektronix 475 Scope 155-series Custom ICs Used 155-0082-00, CLICK for bigger PIC!  NEW 155-0082-00, CLICK for bigger PIC! |
Tektronix 155-series Custom ICs Tektronix 475 Scope 155-series Custom ICs These are all from a closed test equipment service center in Europe, I have gone through all the items carefully, and checked what we can. All the other Tek semiconductors tested good, and all these parts were carefully anti-static bagged and stored, so I believe they are good. If you find one of the used ones is bad, notify us within 30 days, and we will refund the price less shipping. Some parts are clearly NEW, some are pulls, but the condition of all items is excellent. Tek 155-0082-00 Vertical O/P Amp 475/A, NEW, (3) $39 Ea. Tek 155-0082-00 Vertical O/P Amp 475/A, Used, (2) $29 Ea. Tek 155-0085-00 Input Amp 475/A (1) $19 Ea. Tek 155-0085-01 Input Amp 475/A (4) $22 Ea. ITEMS IN RED ARE SOLD CLICK HERE to E-Mail us an order!Varies  155-0085-00/01 |
Varies |
Tektronix 159-0118-00 Planar Fuse CLICK for bigger PIC! |
Tektronix 159-0118-00 Planar Fuse 0.2A UHF planar ceramic/gold fuse for 50 ohm attenuators (485 inputs, etc.) All new, remaining parts are NOT BOXED, and tested. Originally cost over $80 ea. Last 6, $9 Each CLICK HERE to E-Mail us an order! |
$9 Ea. |
Tektronix Logic Analyzer Pod GROUND Cables CLICK for bigger PIC! |
Tektronix Logic Analyzer Pod GROUND Cables c/w grabber Dual wire, with 2 pin connector on one end, and grabber on the other. Your choice of BLACK or GREEN. All appear new.Have 20, $2 Each CLICK HERE to E-Mail us an order! |
$2 Ea. |
Tektronix S-52/S-53 Manuals CLICK for bigger PIC! |
Tektronix S-52/S-53 Manuals New spiral bound manuals (one tek, one professional reprint) for Trigger Recognizer and Pulse Generator S-series sampling plug-ins. $15 for both CLICK HERE to E-Mail us an order! |
Hard to Find! $15/Both |
| Tektronix TM5006 6-wide Mainframe  CLICK for bigger PIC!  CLICK for bigger PIC! |
 CLICK for bigger PIC! TM5000 Series Mainframe Tektronix TM5006 6-wide Mainframe Tek TM5000 series 6 slot mainframe, excellent condition, but we cannot test the remote IEEE-488 operation. Supports both TM500 and TM5000 modules. Tek blue color with side carry handle, fan cooled. All slots good. Factory Service Manual is HERE. Just 1, $149. CLICK HERE to E-Mail us an order!$149 |
$149 |
Tektronix SC502 Faceplate CLICK for bigger PIC! |
Tektronix SC502 Faceplate This is the anodized aluminum faceplate for the Tek SC502 TM500 modular scope. Still has almost all the plastic trim rings installed. Used, very good condition. Just 1, $12. CLICK HERE to E-Mail us an order!$12 |
Just 1 $12 |
Tektronix Top Accessory Pouch 3
Pouch 3 TOP, CLICK for bigger PIC!  Pouch 3 BOTTOM, CLICK for bigger PIC! |
Tektronix Top Accessory Pouch 3 Factory new scope pouch, long format. Sorry, I do not know exactly what it fits (possibly a logic analyser, but could possibly fit a scope), check the dimensions carefully, this locks under the front and back trim edges to stay in place (loosen the back ring to install). Measures 9.5 by 16.5 in. on the rear mounting plate. Includes mating adhesive velcro for more secure middle attachment. Two pouches have zipper closures, smaller pouch has two access holes for cables at the edge. Mint unused condition. Bulky to ship, best combined with other items. Just 1, $29. CLICK HERE to E-Mail us an order!$29 |
Just 1 $29 |
Tektronix Logic Analyzer Accessory Pouch 4
Pouch 4 CLOSED, CLICK for bigger PIC! 
Pouch 4 OPEN, CLICK for bigger PIC! |
Tektronix Logic Analyzer Accessory Pouch 4 Factory new analyzer pouch, long format, later brown color. Used with the 1240/41 series or similar, can take a shoulder strap (not available, but any camera bag or similar strap will work) and has internal zippered small accessory areas plus a large cable area. Measures 12 x 17 x 4 inches. . Mint unused condition. Bulky to ship, best combined with other items. Just 1, $29. CLICK HERE to E-Mail us an order!$29 |
Just 1 $29 |
Tektronix 307-10xx-Series Plug In Attenuators (475)
CLICK for bigger PIC! |
307-10xx-Series Plug In Attenuators (475) Here's a nice assortment of 8 good 307-10XX-series plug in attenuators (ex-475), including: 2 Ea. 307-1010-01 (2X) 2 Ea. 307-1011-01 (4X) 2 Ea. 307-1013-01 (10X) 2 Ea. 307-1014-01 (100X) Just 1 lot, $19/set. CLICK HERE to E-Mail us an order!$19/Set |
$19/Set |
Tektronix 455/A2/B2 Scope Service Manual
455 Manual, CLICK for bigger PIC! |
Tektronix 455/A2/B2 Service Manual This is a professional copy of the Tek manual made by Ed Matsuda, new and perfect, with all the large fold-out schematics. Not an easy manual to find, this is the late revision, April 1983. This has a blue cover, but it's blank, so I opened it to the first page to show the details. Just 1, $19.
CLICK HERE to E-Mail us an order!$19 |
$19 |
| Tektronix TDS210/220 Front Panel Switch/Encoder Assembly 679-3743-00 
CLICK for bigger PIC! |
 CLICK for bigger PIC! Tektronix TDS210/22 Digital scope front panel switch and encoder assembly, new. Tek p/n 679-3743-00. Incredibly hard to find these controls, here's a complete new replacement control assembly ready to go.Just 1, $39 REDUCED! CLICK HERE to E-Mail us an order! |
Just 1 $39 |
Tektronix 2335/6/7 119-1193-00 Vertical Attenuator Assembly  CLICK for bigger PIC! |
Tektronix 119-1193-00 Vertical Attenuator Assembly New factory unit, complete with front peltola cable to the input BNC. Used in the 2335/6/7 portable scopes. Mint condition. Just 1, $25. CLICK HERE to E-Mail us an order!REDUCED! $25 |
Just 1 $25 |
Tektronix Semiconductors 155-0078-10, CLICK for bigger PIC!  Tek semiconductors, CLICK for bigger PIC! |
 Tektronix SemiconductorsBrand new, factory parts (except for 152-0488-00), these are hard to find but popular parts often requested. We have some quantity of these, so here's a chance at stuff season to get some spares. The 152-0488-00 bridge (a very common fault) is originally 2KBP02M, a low voltage part, we provide new 2KBP10M high voltage parts as replacements. The 151-0349-00 parts are used in TM500 frames as pass transistors and elsewhere. Sorry, NO -0373 parts left. The 155-0078-10 is the most popular internal Tek high performance amp, used in many plug-ins, we got a quantity of very late production parts in bulk from a Tek service center sale, so you can get them cheaply. We have good quantity of all parts. Prices are: Tek 151-0140-00 Power Transistor, $5 Tek 151-0349-00 Power Transistor, $5 Tek 151-0415-00 Power Transistor, $5 Tek 152-0488-00 Bridge Rectifier (upgraded), $3 Tek 155-0078-10 Amplifier, $12 CLICK HERE to E-Mail us an order!$3-$12 |
$3-$12 |
Items Just For HP/Agilent
Fans...HP 5328A Counter Custom ICs CLICK for bigger PIC! Should all be good, but these have been in storage for a few years, so as-is. Here's what we have (quantity): hp 1818-2251A Ceramic (1) hp 1818-2252A Ceramic (1) hp 1820-0633 Ceramic (2) hp 1820-0634 Ceramic (2) hp 1820-1401 Epoxy (4) |
HP 5328A Counter Custom ICs HP produced many custom ICs for their counters and other products for which no equivalents exist. This situation can make repairs a bit troublesome, but we have a stock of some of the most common parts here for you. Most are gold leaded parts, carefully un-plugged (NOT un-soldered) and stored in anti-static foam. Some of these may also occur in other HP counters. The hp 5328A counter service manual is HERE for reference. Specify part number when ordering, all are just $9 each. CLICK HERE to E-Mail us an order!$9 Ea. |
$9 Ea. |
5083-3976 182T/1980A CRT CLICK for bigger PIC! |
5083-3976 182T/1980A CRT
NEW, factory boxed 182T/1980A CRT, 5083-3976, very hard to find, big screen with built-in graticule. Big and heavy to ship, but fantastic to restore that 182T SA system you have with the dim CRT. Just $49 each, Just 1 CLICK HERE to E-Mail us an order!$49 Ea. |
$49 Ea. |
HP 436A Power Meters + Accessories Unit A, CLICK for bigger PIC!  Unit A, CLICK for bigger PIC!  Unit A, CLICK for bigger PIC! |
HP 436A Power Meter + Accessories
We have two nice 436A RF Power Meter, marked opt. 002 (Unit A), but in fact has option 022 (GPIB) installed. The opt. 002 marked unit (A) also has a second sensor input connector at the rear. The GPIB function is not tested as I have no way to do it, so as-is. All sensors from the 848x series can be used with these meters. Both 436A's cal great, and are working well, with one exception, both have sticky meters (the tiny worthless $2 imported meter hp put there for peaking). I have never used that function even once, so it's not an issue for me, but you may want to open it up and try and make the meters work better, I don't recommend it. It is not sticking from static charge, it's mechanical. In addition, I have two new 11730A sensor cables, and ONE 8484A high sensitivity 18GHz sensor (-20 to -70 dBm) and the companion 11708A 30dB cal attenuator. Factory manual for the 436A power meter is HERE, and the 8484A sensor is HERE. App note AN64-1 on power measurement is HERE. A cable or cable and sensor can be supplied with either meter, but not by itself. The sensor is shown working, be aware it is easily damaged by static discharge (ground the sensor/meter to the test item before use) and excessive power, its maximum input is -20dBm. No refund or credit will be provided if the sensor is damaged through mis-use, it should normally be operated with an in-line attenuator (typ. 30dB) if power up to +10dBm is to be measured. Unit A (marked opt. 002), $195 Unit B (marked opt. 022), SORRY, SOLD 11730A Sensor cable, $95 Ea. 8484A Sensor + 11708A cal. attenuator, $225 CLICK HERE to E-Mail us an order!$ Varies  Sensor/Cables, CLICK for bigger PIC! |
$ Varies |
| HP 5384A VHF Counter 250MHz+ typical  CLICK for bigger PIC!  CLICK for bigger PIC! |
HP 5384A VHF Counter HP's later generation VHF 9-digit (settable 3-11) LCD counters, with 1Mohm and 50ohm inputs. High speed reciprocal counters give very fast high resolution counts. Rated for 225MHz at the 50 ohm input, but typically good to 260-300Mhz at -10dBm at the 50ohm port. These have GPIB interface (not tested) and accept an external 10MHz reference. Can accept DC power (9-15VDC) at rear panel for portable operation. Standard timebase is installed, but very accurate to 1-2 Hz (at 10MHz) after 10 minute warm-up, and includes current CAL. Has hp feet installed with tilt-bails in front. Factory manual is HERE. LAST 1, $179 Ea.. CLICK HERE to E-Mail us an order!$179 |
$179 |
| HP 5314A Counter 120MHz typical  CLICK for bigger PIC!  CLICK for bigger PIC! |
HP 5314A Counter HP's low cost 7-digit portable LED counters, with 1Mohm inputs. Rated 100MHz, but but frequency typically good to 120Mhz at -12dBm at the A-Channel input. Standard timebase is installed, but accurate to 1-2 Hz (at 10MHz) after 10 minute warm-up, and includes current CAL. No options installed. Has stowable carry handle, top counter has panel marks for production pre-sets, and has slightly better timebase accuracy. Great inexpensive general purpose/student counter, excellent value. Factory manual is HERE. Have 2, $69 Ea.. CLICK HERE to E-Mail us an order!$69 |
$69 |
| HP 5314A Counter 110MHz typical  CLICK for bigger PIC! |
HP 5314A Counter HP's low cost 7-digit portable LED counters, with 1Mohm inputs. Rated 100MHz, but frequency typically good to 110Mhz at -10dBm at the A-Channel input. This version has the yellow/amber displays and filter, not as bright as the RED displays above (not obvious from the photos), and has some minor missing text on the front panel. Standard timebase is installed, but accurate to 1-2 Hz (at 10MHz) after 10 minute warm-up, and includes current CAL. No options installed. Has stowable carry handle, great inexpensive general purpose/student counter, excellent value. Factory manual is HERE. Just 1, $59 Ea.. CLICK HERE to E-Mail us an order!$59 |
$59 |
| HP 6515A HV Power Supply !600VDC/5mA  CLICK for bigger PIC!  CLICK for bigger PIC! |
HP 6515A HV Power Supply Older Harrison HP power supply, has slightly modified output jacks. Works great, but front meter cal is slightly high. Perfect for working with GM tubes, CRTs, Photomultipliers and other similar devices. 1600VDC, 5mA output, perfect for HV experimentation, not an easy power supply to find. Factory manual is HERE. Just 1, $139 Ea.. CLICK HERE to E-Mail us an order!$139 |
$139 |
HP Push-Button Feet
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HP push-button, early series feet (black) with metal push-buttons. One set of 5 to fit a standard rack-width instrument (this style often has a mid-front foot to lock it to the instrument of the same style below), in NEW mint condition. The single most requested spare part for HP equipment, and this older style is especially hard to find in good condition. Will ship cheaply in a padded bag anywhere. Just 2 sets, $29. CLICK HERE to E-Mail us an order!$29/Set |
$29/set |
HP Tilt-Bails for Later Snap-in Feet CLICK for bigger PIC! |
HP Tilt-Bails for Later Snap-in Feet. Note how they lock into the underside of the front feet before attachment. Supplied in PAIRS. These DO NOT fit the earlier black pushbutton feet. Last Pair, $9/Pair. CLICK HERE to E-Mail us an order!$9/Pair |
$9/Pair |
| HP 03335-66501 3335A Synthesizer/Level Generator Board   CLICK for bigger PIC!  CLICK for bigger PIC! |
HP 03335-66501 3335A Synthesizer/Level Generator Board Excellent condition A9/N Step Loop board from the HP 3335A Synthesizer/Level Generator, service center spare, as-is condition. $39, Just 1 CLICK HERE to E-Mail us an order!$39 |
$39 |
| HP 05342-60042 5342A Microwave Counter Boards  CLICK for bigger PIC! |
HP 05342-60042 5342A Microwave Counter Boards Factory sealed NEW microwave counter A3 Direct Count Amplifier Assembly boards for the hp 5342A counter. $19 each Have 3 LeftCLICK HERE to E-Mail us an order!$19 Ea. |
$19 Ea. |
| HP 05341-60047 5342A Microwave Counter Board  CLICK for bigger PIC! 
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HP 05341-60047 534xA Microwave Counter TCXO Board Used, tested TCXO Assembly board for the hp 534xA counters. Includes new edge connector in case you want to build a standard with it, needs only +5VDC. Mechanical frequency trim adjustment on top of module.$49 Just 1CLICK HERE to E-Mail us an order!$49 Ea. |
$49 Ea. |
| HP 05350-60002 5350B Microwave Counter Board  CLICK for bigger PIC! 
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HP 05350-60002 5350B Microwave Counter Board Used (may be new), tested A2 Low Frequency Assembly board for the hp 5350-series counters. Excellent condition, but in storage a long time, so as-is. Service center spares.$49 Have 3 CLICK HERE to E-Mail us an order!$49 Ea. |
$49 Ea. |
| HP 05350-60017 5350B Microwave Counter KeyBoard  CLICK for bigger PIC! 
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HP 05350-60017 5350B Microwave Counter KeyBoard Used (may be new), tested A7 Keyboard Assembly for the hp 5350-series counters. Excellent condition, but in storage a long time, so as-is. Service center spares.$69 Just 1 CLICK HERE to E-Mail us an order!$69 Ea. |
$69 Ea. |
| HP 05061-6114 5061 Cesium Clock Board  CLICK for bigger PIC! 
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HP 05061-6114 5061 Cesium Clock Board Used (may be new), tested Assembly for the hp 5061 Cesium Clock. Excellent condition, but in storage a long time, so as-is. Service center spares.$69 Just 1 CLICK HERE to E-Mail us an order!$69 Ea. |
$69 Ea. |
HP 5328A Display Front Panel CLICK for bigger PIC! |
HP 5328A Display Front Panel Used, clean display module front panels for the 5328A counter, great to replace one with worn text and markings. Look very good.$9 Ea. Just 2CLICK HERE to E-Mail us an order! $9 Ea. |
$9 Ea. |
HP 8501A Storage Normalizer PSU PCB CLICK for bigger PIC!  CLICK for bigger PIC! |
HP 8501A Storage Normalizer PSU PCB Used, clean 08501-60087 Power Supply PCB (untested) from 8501A. $19 Just 1CLICK HERE to E-Mail us an order! $19 |
$19 |
HP 8920/8922 Modules CLICK for bigger PIC! |
HP 8920/8922 Modules Used, clean shielded plug-in modules (untested) from working 8922M. Sequence is top to bottom. As-is. 08920-61031 RF Output $25 08920-61040 Terminator $10 08922-61004 Receiver $25 08922-61006 DAC $25 08922-61010 Sum Loop $20 08922-61013 Step Loop $20 (Have 2) 08922-61019 Reference $35 08922-61023 Pulse Driver $20 08922-61045 Spectrum Analyzer $50 E8285-61004 CDMA Reference $15 Modules sold are marked in RED. CLICK HERE to E-Mail us an order!$Varies |
$Varies |
HP 8920/8922 Modules CLICK for bigger PIC! |
HP 8920/8922 Small PCBs Used, clean small PCBs (untested) from working 8922M, anti-static bagged for safety. As-is. Sequence is top left to bottom right. 08920-60224 $45 08920-60208 w/08920-87001 Firmware $65 08920-60209 $40 08920-60231 $40 08920-60212 $40 08920-60311 $40 Modules sold are marked in RED. CLICK HERE to E-Mail us an order!$Varies |
$Varies |
HP 8922 Large DIN PCBs CLICK for bigger PIC! |
HP 8922 Large DIN PCBs Used, clean large DIN connector PCBs (untested) from working 8922M, anti-static bagged for safety. As-is. Sequence is top to bottom. 08922-60147 $65 08922-60146 $65 08922-60144 $65 Modules sold are marked in RED. CLICK HERE to E-Mail us an order!$Varies |
$Varies |
HP 8920/22 Large PCBs CLICK for bigger PIC! |
HP 8920/22 Large PCBs Used, clean large PCBs (untested) from working 8922M, anti-static bagged for safety. As-is. Sequence is top to bottom. 08922-60202 w/ 08922-87057 FW $65 08922-60121 w/ 08922-87104 FW $65 08920-60195 w/ 08920-85018, 87168 FW $75 Modules sold are marked in RED. CLICK HERE to E-Mail us an order!$Varies |
$Varies |
HP 8920/22 Medium/Power PCBs CLICK for bigger PIC! |
HP 8920/22 Medium/Power PCBs Used, clean medium/power supply PCBs (untested) from working 8922M, anti-static bagged for safety. As-is. Sequence is top left to bottom right. 08920-60279 w/ 08922-FW and card reader $75 08645-60133 + 60134 + heatsink $45 08922-60105 w/ 08922-87002 FW $75 08645-60132 + heatsink $45 Modules sold are marked in RED. CLICK HERE to E-Mail us an order!$Varies |
$Varies |
HP 8920/22 Power PCBs 08922-60142 Main PSU Board, CLICK for bigger PIC!  08920-60356, CLICK for bigger PIC! |
HP 8920/22 Power PCBs Used, clean medium/power supply PCBs (untested) from working 8922M, anti-static bagged for safety. As-is. Sequence is top to bottom. 08922-60142 Main PSU Board $65 08920-60356 Power Board w/Bracket $35 Modules sold are marked in RED. CLICK HERE to E-Mail us an order!$Varies |
$Varies |
HP 8920/22 Monochrome Display CLICK for bigger PIC!  CLICK for bigger PIC!  CLICK for bigger PIC! |
HP 8920/22 Monochrome Display Used, clean monochrome (green) CRT display from working 8922M, very bright, complete with bezel, magnetic shield and front filter. Some burn in, but not serious, not visible when illuminated. Model TR-60S1A-001 made by Matsushita/Panasonic. Mating connector cable is HERE. Should work in all monochrome CRT spots in hp 892x series. 12VDC/0.8A power required. Just 1, $45 CLICK HERE to E-Mail us an order!$45 |
$45 |
HP Control Knobs Light Gray |
HP Control Knobs Type 3Light gray, 1/2" at flared base, for 1/8" shaft, top trim ring. Normally used as a variable pot knob with no position indicator. $5 each Have 9 Left CLICK HERE to E-Mail us an order!$5 Ea. |
$5 Ea. |
HP Control Knobs Dark Gray, Raised Lubber Line |
HP Control Knobs Type 4Dark gray, 5/8" at flared base, for 1/4" shaft, top trim ring. Has raised side lubber line, normally used as switch position locator. They look darker in the pic than they really are. $7 each Have 11 Left CLICK HERE to E-Mail us an order!$7 Ea. |
$7 Ea. |
HP Control Knobs Light Gray |
HP Control Knobs Type 6Light gray, 7/16" at flared base, for 1/8" shaft, index mark on skirt. Normally used as a variable pot knob with position indicator. They HAVE NO SETSCREWS. $4 each Have 10 Left CLICK HERE to E-Mail us an order!$4 Ea. |
$4 Ea. |
HP Gray Control Knobs Set 3 CLICK for bigger PIC! |
HP Gray Control Knobs Set 3Clean used set of assorted control knobs in later gray style, one lot. $19/Lot CLICK HERE to E-Mail us an order!$19/Set |
$19/Set |
HP Red Snap Switch Buttons NEW 5/8"x5/8" Dark Gray  5/8"x5/8" Light Gray Illuminated |
HP Red Snap Switch Buttons NEW Incredibly hard to find, these are NEW HP designed pushbuttons that press on to the red HP snap-switches. All are approx. 5/8" wide, (3/8" tall), all the same price, $3 Ea. Quantity shown, $3 Ea. CLICK HERE to E-Mail us an order!$3 Ea. |
$3 Ea. |
| Harvesting critical parts | Harvesting needed parts is not so easy or cheap. To get some of these items, a complete, largely WORKING unit of considerable value has to be sacrificed, in good enough condition that the parts are still useful. Then, lengthy disassembly and de-soldering is required, followed by clean up and testing. A lot of hours get expended just to provide a few small parts needed to revive that instrument of yours that you want to keep working. Often, this process is the only remaining way to get vendor-specific repair parts today. I only mention all this because not everyone understands the process that has to take place to get that tiny repair part you want, and cannot fathom why we would actually want money for those parts as a result. |
Explanation |
HP Red Snap Switches W/Buttons CLICK for bigger PIC! |
HP Red Snap Switches with 5/16" Buttons Hard to find, these are clean, used, tested HP designed PCB pushbutton switches. They have had very little use, and are still crisp acting. Lighted buttons have an integral fiber-optic light pipe that takes light from a PCB mounted LED to the front of the button, the LED is not part of the switch. The spring-loaded gold contact fingers touch corresponding PCB pads to form the switch. Mounting is achieved by melting the red posts to form a retaining seal at the back of the PCB or by using two dabs of 5 minute epoxy at the mounting holes. These have half length posts after being removed, a slight counter-sink at the rear of the PCB can allow melted shaft mounting or gluing. Almost gone, check availability.... Lighted switches $10 Ea., Others $9 Ea. CLICK HERE to E-Mail us an order!$9-10 Ea. |
$9-10 Ea. |
HP 8656A Red Snap Switches W/Buttons CLICK for bigger PIC! |
HP Red Snap Switches for the 8565A with various larger buttons Hard to find, these are clean, used, tested HP designed PCB pushbutton switches. They have had moderate use, and are still working well, I replaced any (AMPTD, dBm, dB, etc.) that were soft, broken or sticky. This RF generator is prone to switch failure due to the many switch operations needed in normal operation, here's your chance to get some spares. The spring-loaded gold contact fingers touch corresponding PCB pads to form the switch. Mounting is achieved by melting the red posts to form a retaining seal at the back of the PCB or by using two dabs of 5 minute epoxy at the mounting holes. These have half length posts after being removed, a slight counter-sink at the rear of the PCB can allow melted shaft mounting or gluing. All switches $9 Ea. 5 for $40. CLICK HERE to E-Mail us an order!$9 Ea. |
$9 Ea. |
HP Red Snap-switch Buttons CLICK for bigger PIC! |
HP Red Snap-switch Buttons Used, clean small keyboard buttons (from 5342A) that fit the unique HP red snap-switches (push-on). Have digits, functions and blank buttons ($2 Ea.), plus blank with LED indicator light pipe ($3 Ea.). Specify buttons when ordering. These are 5/16 inches square, the smallest button used with the snap switches. Almost gone, check availability... $2-$3 Ea., depending on type CLICK HERE to E-Mail us an order!$2-$3 Ea. |
$2-$3 Ea. |
| HP 1990-0311 6-Digit LED Displays  Used 1990-0311, CLICK for bigger PIC! |
HP 1990-0311 6-Digit LED displays Just Used displays left, used in the 8660 generator family and I believe the 5300A counter system (the part is no longer listed on Keysight). $19 Each, Last 2CLICK HERE to E-Mail us an order!
$19 |
$19 Ea. |
| HP 7-Segment LED Displays 1990-0437  CLICK for bigger PIC! |
HP Red 7-segment LED displays, Common Anode These are clean socket pulls from hp 5328A counters, all tested to be good and uniform brightness, code C. Earlier production, black body and black face, 14 DIP pattern (2 missing pins), RHDP, match to your existing displays to get the best, uniform appearance. Have 8, $3 Ea. CLICK HERE to E-Mail us an order!$3 Ea. |
$3 Ea. |
| HP 7-Segment LED Displays 1990-0437  CLICK for bigger PIC! |
HP Red 7-segment LED displays, Common Anode These are clean socket pulls from hp 5328A counters, all tested to be good and uniform brightness, code D. Later production, white body and black face, 14 DIP pattern (2 missing pins), RHDP, match to your existing displays to get the best, uniform appearance. Have 8, $4 Ea. CLICK HERE to E-Mail us an order!$4 Ea. |
$4 Ea. |
| HP 7-Segment LED Displays 1990-0619  CLICK for bigger PIC! |
HP Red 7-segment HER LED displays, Common Anode These are clean socket pulls from hp equipment, all tested to be good and uniform brightness, code D. Later production, white body and red face, unusual 10 DIP pattern, RHDP, match to your existing displays to get the best, uniform appearance. Have 8, $4 Ea. CLICK HERE to E-Mail us an order!$4 Ea. |
$4 Ea. |
| HP 7-Segment LED Displays 5082-7740  CLICK for bigger PIC! |
HP Red 7-segment LED displays, Common Anode These are clean socket pulls from hp equipment, all tested to be good and uniform brightness, code E. Later production, white body and black face, unusual 10 DIP pattern, RHDP, match to your existing displays to get the best, uniform appearance. Have 5, $4 Ea. CLICK HERE to E-Mail us an order!$4 Ea. |
$4 Ea. |
| HP Alphanumeric 8-digit LED Displays 1990-0834  CLICK for bigger PIC! |
HP Red British Flag Alphanumeric 8-digit multiplexed LED displays These are clean socket pulls from hp equipment, code E, unable to test, so as-is. Later production, with built-in lens magnifier, 26 pin DIP package. Have 4, $15 Ea. CLICK HERE to E-Mail us an order!$15 Ea. |
$15 Ea. |
HP Lay-flat Side Handles CLICK for bigger PIC! |
HP Lay-flat Side Handles New, side handles that fit along the case sides on many later HP instruments. We do not have the hardware or end covers, only the handles themselves. 18 1/4 inches long, sheathed in a soft gray-green cushion cover, steel band underneath. Just 6, $15 Ea.. CLICK HERE to E-Mail us an order!$15 Ea. |
$15 Ea. |
HP 33352-60003 110dB Attenuator Assembly CLICK for bigger PIC! |
HP 33352-60003 110dB Attenuator Assembly New, unused assembly, 110dB range (10, 20, 40, 40dB steps), part of a larger instrument, but we do not know which one. Coils for the relays test at 162 ohms each to ground. Has some kind of Sealectro gold coax fittings (not SMA).Just 1, $39 Ea.. CLICK HERE to E-Mail us an order!$39 |
$39 |
HP 33311B Coaxial Switch DC-18GHz CLICK for bigger PIC!  CLICK for bigger PIC! |
HP 33311B Coaxial Switch DC-18GHz Very popular SPDT microwave switch with internal terminations from HP, used in many instruments. Used, but tagged as good, excellent condition, 24VDC drive (pulse latching operation), SMA connectors. Factory Data is HERE. Just 1 Left, $39 Ea. CLICK HERE to E-Mail us a request! |
$39 Ea. |
HP 8761B RF Switch DC-18GHz CLICK for bigger PIC!  CLICK for bigger PIC! |
HP 8761B RF Switch DC-18GHz Very popular SPDT microwave switch from HP, used in many instruments. Have 1 Type N (option 000) and 2 SMA (option 555) Used, but tagged as good, excellent condition, 24-30VDC drive (voltage reversal required to toggle relay). Factory Data is HERE. Just 3, $39 Ea. CLICK HERE to E-Mail us a request! |
$39 Ea. |
HP 8924C Mobile Station Test Set Reference Manual CLICK for bigger PIC! 
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HP 8924C Manual Front Panel Operation and Reference for the 8924C Mobile Station Test Set, excellent condition. Large format binder. $24, Just 1. CLICK HERE to E-Mail us an order!$24 |
$24 |
HP 54501A Manuals CLICK for bigger PIC!  CLICK for bigger PIC! |
 CLICK for bigger PIC! HP 54501A Digitizing Oscilloscpe ManualsProgramming and Front Panel Operation for the 54501A, excellent condition, set of 2 manuals. Small format binders. Plus large format binder for 54501A Service. $29 for all three. CLICK HERE to E-Mail us an order!$29 |
$29 |
HP 54504A Manual CLICK for bigger PIC! 
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HP 54504A Digitizing Oscilloscpe Manual Front Panel Operation for the 54504A, excellent condition. Small format binder. $19, Just 1. CLICK HERE to E-Mail us an order!$19 |
$19 |
HP 8620A/B/C Sweeper CAL Scales
CLICK for bigger PIC! |
HP Plastic insertable frequency scales for the 8620A/B/C sweepers. Have 3, CAL scale for unit alignment. These snap into the rotating frequency drum. These can be shipped very cheaply in a padded bag.. $18 Ea.. CLICK HERE to E-Mail us an order!$18 Ea. |
$18 Ea. |
HP 8620A/B/C Sweeper Frequency Scales
LOT 1, CLICK for bigger PIC! 
LOT 2, CLICK for bigger PIC! 
LOT 3, CLICK for bigger PIC! |
HP Plastic insertable frequency scales for the 8620A/B/C sweepers. These snap into the rotating frequency drum. Have 1 of each type listed. These include many odd straddle plug-ins and extended range types. Lot 1: 1.3-2.4GHz, 2.0-6.2GHz, 2.0-8.4GHz, 2-22GHz, 1.8-4.2GHz Lot 2: 12-18.6GHz, 8.0-12.4GHz, 2.0-6.2GHz, 5.9-12.4GHz, 5.9-9.0GHz Lot 3: 3.2-6.5GHz, 3.6-8.6GHz, 2.0-18.0GHz, 12-22GHz, 17.0-22.0GHz RED=SOLD These can be shipped very cheaply in a padded bag. Need a junk scale (worn markings) to make your own? We have a few you can have if you need one. $18 Each scale, lots are for ease of identification only! Yes, we do have some additional scales, email walter with a specific request. CLICK HERE to E-Mail us an order!$18 Ea. |
$18 Ea. |
HP/Agilent 2090-0312 LCD display 
2090-0312, CLICK for bigger PIC! |
HP/Agilent new factory boxed 2090-0312 2x40 Backlit 8647A Display Wickedly hard to source, here's a new display for the 8647A generator, complete with warranty cards. Has 15 pin male D-sub interface. Just 1. $39 Ea..
CLICK HERE to E-Mail us an order!$39 |
$39 Ea. |
HP 54100-66510 I/O Module  CLICK for bigger PIC! |
Factory boxed HP 54100-66510 (Rev. D) I/O Module I/O control module for 54100 series digital scopes, anti-static bagged, great physical condition, complete, tagged as good, but has been in storage, so has to be as-is. Wickedly hard to find now. Just 1 $19.. CLICK HERE to E-Mail us an order!$19 |
REDUCED! Just 1 $19 |
HP E1461A Power Meter Module CLICK for bigger PIC!  |
HP E1416A RF Power Meter Module Bought as good, but unable to test. Just 1, $69 ea. CLICK HERE to E-Mail us an order! |
REDUCED Just 1 $69 |
Goodies for Fluke/Philips Fans!
| Fluke 27/FM True RMS DMM  CLICK for bigger PIC! |
Fluke 27/FM True RMS DMM  Optional 10A Test Leads, CLICK for bigger PIC! Add optional new 10A silicone safety test leads for $12 (with meter only). Fluke 27/FM True RMS DMM, (AC/DC volts, ohms, continuity, 10A current) 3200 count handheld DMM with rear tilt stand. Has a fresh cal, factory manual is HERE. Was the standard digital meter for the US armed forces for a long time, in excellent condition. Just 1, $59 ea. |
$59 (+$12) CLICK HERE to E-Mail us an order! |
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Fluke 7220A Frequency Counter 7220A Front, CLICK for bigger PIC!  7220A Profile, CLICK for bigger PIC!  7220A Back, CLICK for bigger PIC! |
 Fluke 7220A Frequency Counter High performance Fluke counter with 125Mhz/1Mohm A channel, and 1.3GHz/50ohm B channel, with standard time base. Supports rear external 10Mhz time base for increased accuracy, and has excellent front panel controls for display resolution control and level adjustment. Has no options installed, but standard time base performs very well after warm up as shown below against our standard. Full factory manual is HERE. 1.3Ghz input works to approx. 1.43Ghz with good stability as shown below. Just 1, $169  1.4Ghz counting  10Mhz Standard Display |
$169CLICK HERE to E-Mail us an order! |
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| Fluke 7260A/AA 7261A, 8520A Factory Service Manuals  CLICK for bigger PIC! |
Fluke 7260A/AA Counter, 7261A Counter and 8520A Digital Multimeter Manuals Full service manuals complete with schematics and cal information. Hard to find, these are in great condition. Just 1 of each (2 of 8520A), $19 ea. |
REDUCED! $19 Ea. CLICK HERE to E-Mail us an order! |
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Fluke Model 11 DMM Set CLICK for bigger PIC! |
Fluke Model 11 DMM Set  CLICK for bigger PIC! Fluke model 11 DMM, (AC/DC volts, ohms, capacitance, continuity) 4000 count DMM in zipper field case, with factory manual and NEW test lead set. Mint condition, fresh cal, wickedly accurate.Just 1, $59 ea. |
REDUCED! $59 CLICK HERE to E-Mail us an order! |
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Fluke 37 DMM CLICK for bigger PIC! |
Fluke 37 Portable DMM Fluke 3200 count auto-ranging portable meters, with accessory storage compartment and carry handle. Very nice unit for field or bench work. Has bargraph, hold, relative, min/max and AC/DC volts/mV/current, and resistance/diode/continuity. Very powerful functionality, excellent calibration stability. Last 1, $59 ea. Optional 10A Test Leads, CLICK for bigger PIC! Add optional new 10A silicone safety test leads for $12 (with meter only). |
$59CLICK HERE to E-Mail us an order! |
Equipment that Needs Some Love
to Return to Life!General Radio 1346 Audio Microvoltmeter CLICK for bigger PIC! 
CLICK for bigger PIC! |
General Radio 1346 Audio Microvoltmeter Wide range low level AC voltmeter with output. Missing internal 12V battery, may also have other issues, untested, but physical condition is very good. Factory manual is HERE. Just 1, $19 CLICK HERE to E-Mail us an order!$19  CLICK for bigger PIC! |
$19 |
HP N3970A Optical Power Meter CLICK for bigger PIC! |
HP N3970A Optical Power Meter Has carry case, for 1550nm only. Dead internal battery, may also have other issues, but physical condition is very good. Just 1, $19 CLICK HERE to E-Mail us an order!$19  CLICK for bigger PIC! |
$19 |
National Instrument VXI MXI modules CLICK for bigger PIC! |
 National Instrument VXI MXI modules VXI cage modules, I believe for remote bus control, but not certain. Supposedly good, look great, but as-is. Have 2, $25 ea. |
Just $25 ea.CLICK HERE to E-Mail us an order! |
| Weinschel 4300B-1 Diagnostic Plug-In  CLICK for bigger PIC! |
Weinschel 4300B-1 Diagnostic Plug-In for modular Sweepers Been siting in storage a while, nothing left to try it on, used for testing Weinschel 430 series sweepers, Just $25. | Just $25CLICK HERE to E-Mail us an order! |
Goodies for RF/Microwave Fans!
| Rose+Bopla Custom RF Project Case  RF Case, CLICK for bigger PIC! |
 ROSE+Bopla, CLICK to visit!Sealed RF Project Case  A beautifully made, sealed cast aluminum case, with silver-gray powder coated finish from ROSE+Bopla. A custom case design with 1 female N (gold center pin), and 4 female SMA (gold center pin) connectors with independent ground attachment blocks for PC boards. A fantastic case for any kind of RF/Divider/Detector/Amplifier application, brand new in factory sealed bags. If you need to make any kind of RF accessory, you should have a look at these while they last, all have built in mounting flanges, captive lid hardware and bare bottom surfaces for optimal grounding. This is a custom version of the stock 01061200 00 case design. These are much easier to work with than the small Pomona boxes for RF work, and already include very high quality connectors. LOC: BOX1$25 each, Last 6 parts CLICK HERE to E-Mail an Order
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WMC Model 1901 Portable IF/Baseband Signal Generator CLICK for bigger PIC!  CLICK for bigger PIC! |
WMC Model 1901 Portable IF/Baseband Signal Generator Battery powered signal source providing 10.7MHz, 21.4MHz, 35Mhz, 70MHz and 140MHz, plus 100KHz common modulation, all at 75 ohms. Interesting device, provides all common higher IF frequencies, plus modulation, for alignment. Spectrum analysis shows lots of harmonics, which is not surprising, as the signals are derived from common sources and multiplied with minimal filtering. Schematic and 75 ohm BNC cable included, plus case lid has instructions for use. If all else fails, it's a great ZERO portable case to make something else. Just 1, $59 CLICK HERE to E-Mail an Order CLICK for bigger PIC! |
Renaissance (REC) 2D2NA Isolators CLICK for bigger PIC!  0-2.4GHz and markers at 900MHz and 1GHz |
Renaissance (REC) 2D2NA Isolators SMA M/F RF isolators, factory rated 1W, 800-960MHz with 1dB insertion loss and 40 dB isolation, but works well with minimal loss to about 1020MHz as shown in the sweep plot. Great for use with a 1GHz source as mixer injection, as it also provides considerable 2nd harmonic rejection. Very nice parts, removed from working test set and checked. Mint condition, and stored far apart to prevent magnetic interference. Last 3, $15 each CLICK HERE to E-Mail an Order |
 CLICK for bigger PIC! |
Johnson 142-1711-066 SMA Launch Connectors Female SMA right angle, 2-screw flange mount connector with extended dielectric, perfect for use in a shielded box design. Rated to 18GHz, US made, not cheap imports. Factory bags of 25 pieces. Current pricing over $20 each. Have 100, Bag of 25, $39, or $2 each CLICK HERE to E-Mail an Order |
Microwave Diodes Microwave Associates 1N21BR, CLICK for bigger PIC!  Kemtron 1N23BR, CLICK for bigger PIC! |
Hard to find point-contact microwave mixer/detector diodes. 1N416B is good beyond 10GHz. All new parts, anti-static packed and stored. All $9 ea. Have 2ea. 1N21BR, 2ea. 1N23BR 
CLICK HERE to E-Mail an Order |
KDI A3XA05-2 50 Ohm Dummy Load CLICK for bigger PIC! |
Compact planar RF 50 ohm power load (heatsinkable case) conservatively rated 20W/100Mhz, capable of both higher power and frequency. Was spec'd for a military test set, and had to meet only those specs. New, just $15 each Have 3 left. CLICK HERE to E-Mail us an order!
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Sunair ASB-500 HF Transceiver System CLICK for bigger PIC!  CLICK for bigger PIC! |
 CLICK for bigger PIC!  Sunair ASB500 HF Transceiver SystemRT-510/SCU55 HF AME/LSB/USB 2.000-17.995MHz 32,000 Channel Transceiver and control head. Synthesized transceiver, (no mounting tray or shock-mounts) and all circular and rectangular mating connectors (no coax connectors included), DZUS rail control head mounts, and SCU55 control head circular mating connector and (modifiable) winchester miniature, plus factory manual library on CD. As removed from operational aircraft with no fault tags (in storage for 5 years), (note that mic/hs jacks have front nuts removed for unknown reasons) should be re-certified and tested before use. TX power is 100W PEP, and 35W AME. Very good physical condition (big and heavy), requires wiring harness and 28VDC power to run (2.7A at RX, 13A max. at TX). Un-tested, so as-is condition. Be aware that transmission on these frequencies requires a license. 50mW headset (150/600 ohms) output, and carbon equivalent microphone input. Factory brochure is HERE and HERE, factory manual is HERE. Wideband operation into a fixed antenna requires an ACU-150 coupler, see below. Just 1, $149 CLICK HERE to E-Mail an Order
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Sunair ACU-150D HF Automatic Coupler Unit CLICK for bigger PIC!  CLICK for bigger PIC! |
Sunair ACU-150D HF Automatic Coupler Unit HF AME/LSB/USB 2-17.9999MHz Automatic Long-Wire Antenna Coupler Coupler unit, plus mating control connector (no mounting tray or coax connectors) plus factory manual library on CD. Can work with any suitable HF radio (key transmitter in AM mode to tune), not unit specific, works on reflected antenna signal. As removed from operational aircraft with no fault tags (in storage for 5 years), should be re-certified and tested before use. Max. TX input power is 100W PEP. Good physical condition (big and heavy), requires wiring harness and 28VDC power (3A when tuning, 1A operating) to run. Note that this is an ACU-150D, which has all connectors on the front side, but the only manual from Sunair describes an ACU-150A, with the antenna connection on the back side. Check with Sunair to see if a closer document exists (click logo above). THIS document shows the ASB500 tied to the ACU-150D, with install info, the best I can find so far. Un-tested, so as-is condition. Be aware that transmission on these frequencies requires a license. Factory brochure is HERE and HERE, factory manual is HERE. ASB-500 Wideband operation into a fixed antenna requires this ACU-150 coupler. Just 1, $125 CLICK HERE to E-Mail an Order |
Wulfsberg RT-138 VHF FM Transceiver System CLICK for bigger PIC!  CLICK for bigger PIC! |
 CLICK for bigger PIC!  Wulfsberg RT-138/C-1000VHF FM 138.000-173.9975MHz Transceiver and control head. Synthesized 400-0102 transceiver, complete with mounting tray and circular mating connector, DZUS rail control head mounts, and C-1000 control head mating connector (circular), plus factory manual library. As removed from operational aircraft with no fault tags (in storage for 5 years), should be re-certified and tested before use. Very good physical condition (heavy with all documents), requires wiring harness and 28VDC power to run. Un-tested, so as-is condition. Be aware that transmission on frequencies outside the 2 meter band are legal only for the licensed channel holder, and 2 meter operation also requires a suitable amateur license. 100mW headset (600 ohms) output, and carbon equivalent microphone input, CTCSS tones installed. Just 1, $129 CLICK HERE to E-Mail an Order |
Wulfsberg RT-9600 VHF FM Transceiver System CLICK for bigger PIC!  CLICK for bigger PIC! |
 CLICK for bigger PIC! Wulfsberg RT-9600/C-962VHF FM 150.000-173.995MHz Transceiver and control head. Synthesized 400-0052-024 transceiver (modified to go down to 140 MHz), complete with ARINC tray and mating connector, shock mounts and C-962 control head mating connectors (D-sub female 50/25 pin), plus factory manual library (includes related RT-7200, can be deleted to save shipping weight). As removed from operational aircraft with no fault tags (in storage for 5 years), should be re-certified and tested before use. Part number indicates no guard or CTCSS tones installed. Very good physical condition (heavy with all documents), requires wiring harness and 14/28VDC power to run. Un-tested, so as-is condition. Be aware that transmission on frequencies outside the 2 meter band are legal only for the licensed channel holder, and 2 meter operation also requires a suitable amateur license. 100mW headset (600 ohms) output, and carbon equivalent microphone input. Just 1, $75 CLICK HERE to E-Mail an Order |
RF VHF Amplifier Modules CLICK for bigger PIC! BGY32 |
 PHILIPS RF 18W Power Amplifier Stick, 12.5VDC/50 Ohm output, turn-key DIY transmitter module. BGY32 - 68-88Mhz, 100mW drive, 18-23W out (Qty. 2) BGY35 - 132-156MHz, 150mW drive, 18-22W out (Qty. 2) BGY36 - 148-175MHz, 150mW drive, 18-21W out (Qty. 1) Factory anti-static packed in pairs. Very hard to find. $19 Each, any type. Download datasheet HERE.CLICK HERE to E-Mail an Order |
Narda 784 Variable Attenuator  CLICK for bigger PIC! 
CLICK for bigger PIC! |
Narda 784 Variable Attenuator CLICK for bigger PIC! Narda 784 2-2.5GHz Variable Attenuator A smooth action wide-range variable attenuator for 2-2.5GHz (works wider, but absolute accuracy is degraded) covering 0-120dB, an amazing range. Cal is good, to the limit of our gear. Could not find a factory manual for this unit. Excellent condition, Type N connectors. Ideal for wi-fi testing and similar tasks, and can convert a simple RF source into a precision generator for testing.. Just 1, $95 CLICK HERE to E-Mail an Order
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Murata CFWS-455G Ceramic Filter CLICK for bigger PIC! |
Murata CFWS-455G Ceramic Filter CLICK for bigger PIC! Compact PC mounting 455KHz ceramic filters Have 4.5KHz bandwidth, 6dB insertion loss. Factory data is HERE.Have 150 pcs, 2/$1 CLICK HERE to E-Mail an Order
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CA3054 Dual Differential Amplifier CLICK for bigger PIC! |
CA3054 Dual Differential Amplifier Motorola 120MHz rated dual amplifiers, easily customized, very popular transistor array design. Factory data is HERE. Get a full tube of 25 parts for $5! CLICK HERE to E-Mail us an order! |
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Laird Eccosorb LS-26/SS3 Strips  CLICK for bigger PIC! |
Laird Eccosorb LS-26/SS3 Adhesive RF/Microwave Absorber with Tape Backing CLICK for bigger PIC! Pre-cut adhesive RF absorber stripsGood for making cases RF tight, reducing Q, emissions and reflections. Strips are 4 3/4 inches long, 7/16 wide, 1/8 inch thick. Adhesive backing still works great. Factory data is HERE. Have more than 500 strips, 3/$1 CLICK HERE to E-Mail an Order
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CGI 50 Ohm 40W Stripline Terminations CBT-40, DC-6GHz 
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 CGI 50 Ohm 40W Stripline TerminationsThese compact CBT-40, 2-hole mounting (grounded) termination resistors are good to 6GHz, 5% tolerance. Factory data is HERE. Uses BeO ceramic, so use care in handling, and do not breathe any dust from the unit. Have 15, $9 Each CLICK HERE to E-Mail an Order
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ATC 50 Ohm 20W Stripline Terminations DC-18GHz  CLICK for bigger PIC! |
 ATC 50 Ohm 20W Stripline Terminations, DC-18GHzThese compact FT10302N0050J, 1-hole mounting (grounded) termination resistors are good to 18GHz, 5% tolerance. Factory data is HERE. RoHS compliant. Uses BeO ceramic, so use care in handling, and do not breathe any dust from the unit. Have 15, $6 Each CLICK HERE to E-Mail an Order
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Wiltron 610D Microwave Sweeper Scales CLICK for bigger PIC! |
Wiltron 610D Microwave Sweeper Scales Like HP's 8620 sweeper, Wiltron required mechanical scales to be inserted into their 610D sweeper/generator units to match the plug-in used. The tough part is that scales are almost impossible to find (and never seem to come with a plug-in purchase), and due to their design (white text on a clear background), a real nightmare to try and make. Luckily, we have the fix at hand, a nice stock of minty looking scales that we used to use on our own 610D's in years past, and saved. Take any 5 scales for $39. Here's what we have (Qty.): (1) 6102/6103C, 10MHz to 1220MHz (6) 61084D, 1MHz to 1500Mhz (1) 6109D, 10MHz to 2000MHz (1) 6116D, 1.7GHz to 4.3GHz (1) 6126D, 3.7GHz to 8.4GHz (2) 6221D, 2GHz to 12.4GHz (1) 6223D, 4GHz to 12.4GHz (1) 6237D, 2GHz to 18.5GHz (1) 6247D, 10MHz to 18.5GHz Any scale, Just $9 Ea. CLICK HERE to E-Mail an Order
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33-1005-0x Stripline Attenuators 8dB parts, CLICK for bigger PIC!  8dB parts, CLICK for bigger PIC!  2dB Parts |
33-1005-0x Stripline Attenuators33-1005-0x Stripline Attenuators, These are very robust DC-4GHz 10W rated attenuators, all new parts. We have a large quantity (68) of the 8dB parts (-08.00), but only 3 of the 2dB parts. Factory data is HERE.
Limited Quantities, $3 Ea. CLICK HERE to E-Mail an Order |
Stellex/MACOM UHF/Microwave Hybrids SMA1 LNA, CLICK for bigger PIC!  SMA1 LNA, CLICK for bigger PIC! Stellex/MACOM UHF/Microwave Hybrids |
Stellex/MACOM UHF/Microwave Hybrids CSM9E Mixer, CLICK for bigger PIC!  CSM9E Mixer, CLICK for bigger PIC! Stellex/MACOM UHF/Microwave High end hybrids, including couplers, cascadable low noise amplifiers and mixers, all in SMD ceramic packages. Stellex assets were bought up by M/A-COM, and folded into their product mix, but documentation on some parts is now hard to find. Where we have it, there's a clickable link to download the datasheet, plus a general catalog to give some additional data.All are just $5 ea. Click link below for factory data sheet: Stellex SMA1 Cascadable 16dB LNA (2.4dBNF) 5-600MHz, +15VDC Have 5 Stellex CSM9E Mixer Have 15 Macom Catalog HERE. Limited Quantities, $5 Ea. CLICK HERE to E-Mail an Order
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 Vari-L VCO-105  CLICK for bigger PIC!  CLICK for bigger PIC! Vari-L and Avantek TO-8 VCO Hybrids |
Vari-L and Avantek TO-8 VCO Hybrids. NEW, old stock advanced communication hybrids used in avionics and mil-spec systems. These are Voltage Controlled Oscillators that are incredibly easy to use, apply DC power (usually +15VDC at 12-20mA), and a DC tuning voltage, and get a 50 ohm typ. +10 to +13dBm output. All are packaged in TO-8 cases with a simple 4 pin footprint (see data sheets). Most are stock types, a few (SVCO) are custom units with only minor info available. Vari-L was acquired by RFMD, then Sirenza, and so on, hard to find these parts or info now. All are just $5 ea. Click link below for factory data sheet: Vari-L VCO-105 200-400MHz, +15VDC Have 8 Vari-L VCO-116 150-300MHz, +15VDC SORRY, SOLD Vari-L VCO-117 300-600MHz, +15VDC Have 4 Vari-L VCO-204 100-200MHz, +15VDC SORRY, SOLD Vari-L SVCO-438 200-400MHz Have 1 Vari-L SVCO-457 1250MHz Have 3 Avantek V087-4346 1.1-1.5GHz (0-10V), +5VDC SORRY, SOLD Vari-L VCO Selection Guide. Vari-L VCO App Notes. Limited Quantities, $5 Ea. CLICK HERE to E-Mail an OrderWe have more cool Hybrids coming, Amplifiers, Mixers, Switches and more, stay tuned to this section! |
  SHW5151 / 85Y12 5105385Y12 |
 Motorola 10 Watt, 700-900Mhz LDMOS Amplifier PA Stick, SMD design, used in Motorola GTX portables and other similar units. Parts are marked 85Y12, but all packing shows Motorola SHW5151 and 5105385Y12. NEW, Production line surplus. CLICK HERE for GTX schematics, page 5 shows the SHW5151 PA. 3-Stage gain circuit, +5dBm drive (3mW) will generate 10W (+40dBm) output (all at 50 ohms), with adjustable output set by bias on pin 3. 7-12VDC Power supply. Packed in anti-static factory trays and pallets of 144. Connection Diagram courtesy of the RF Candyshop. 100+ Pieces, $4 Ea. CLICK HERE to E-Mail an Order
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R+D Magic
Amazing and Magical Things from our R+D Section
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Integrated Display, Latch + Counter  CLICK for bigger PIC!  CLICK for bigger PIC! |
  One of TI's most interesting optical parts, this has a complete TTL counter decade in one package, including the display. These have gold leads, and are new parts, unused, wickedly hard to find. Fits standard 16 pin IC sockets.You can make a complete counter in a tiny area, not much thicker than the displays themselves. Note that these have more true-form display tails on the 6 and 9, unlike most LED display drivers. A companion part, the TIL308 can be used to extend the frequency range by interfacing to an external higher speed counter chip (74195 or sim.). Factory data is HERE. Typical counter application HERE. CLICK HERE to E-Mail us an order!CLICK for bigger PIC! 
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$9 Ea. |
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 CLICK for bigger PIC! |
C-H/Eaton SPDT 1HP Toggle Switch Top quality high current rated (20A/125VAC 10A/250VAC) 1HP toggle switch with solder terminals. Perfect for high current/high surge line switch applications. UL listed, made in USA. Just have 6 pieces, $7 Each. CLICK HERE to E-Mail us an order! |
$7 Ea. |
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Eaton W106PB6R SPDT Pushbutton Toggle Switch Top quality aviation switch with bezel, rated 3A (28VDC/125VAC), momentary action, red button. Made in USA. Just have 6 pieces, $7 Each. CLICK HERE to E-Mail us an order! |
$7 Ea. |
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 CLICK for bigger PIC! |
Ammon AP-2 0-10VDC Meter Very nice quality and attractive 3 inch panel meters. Just have 3 pieces, $9 Each. CLICK HERE to E-Mail us an order! |
$9 Ea. |
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 CLICK for bigger PIC! 
CLICK for bigger PIC! |
International 500uADC Meter Very nice MIL-quality miniaturized and ruggedized 1 1/4 inch panel meters (fits in a 1 inch hole). Has O-ring seal and rear circular nut for mounting. Frequently used as a BITE indicator for military systems where an actual measurement is useful. Very hard to find. Just have 3 pieces, $15 Each. CLICK HERE to E-Mail us an order! CLICK for bigger PIC! |
$15 Ea. |
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8A/100V Schottky  CLICK for bigger PIC! |
 IR/Vishay Compact TO-220 8A/100V Schottky Rectifiers with low high temperature reverse leakage. Fully RoHS compliant, no lead (Pb) parts. Full tubes of 50 parts, we have 1,000 total. Factory data is HERE.CLICK HERE to E-Mail us an order! CLICK for bigger PIC! |
$19/50 |
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p/n 11748854  CLICK for bigger PIC! |
This detector was designed for use in the Multiple Integrated Laser Engagement System (MILES) combat simulator. They are very rugged and will withstand outdoor environments. Detector type: Silicon photodiode (filtered). Spectral response: 800 to 1100nm. Active area: 100mm square. Dimensions: 1.618" diameter x .43" thick. Mounting: 4x .1" diameter holes with 1" spacing. Flooding the cell with IR from an incandescent lamp gives roughly 0.25VDc output. The cell appears to be photovoltaic, and has polarity markings on the rear surface. Individually bagged.CLICK HERE to E-Mail us an order!
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$9 each |
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 CLICK for bigger PIC! |
 CLICK to Visit Hamamatsu for specs. Hamamatsu end viewing, IR optimized InGaAs photodiode, 1.0mm square detector area, TO-18 case. New in Factory anti-static bulk pack. Min.(A/W)Responsivity=950m at 1.55um, NEP Max.(W/(Hz)1/2)=.20f, Ioff Max. Off-state Current=10nA at 5V(R), Max. V(R)=10V, C(T) Max. Capacitance=90pF. No longer made, hard to source.CLICK HERE to E-Mail us an order! |
$6 each |
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CLICK to Visit Hamamatsu for specs. Hamamatsu end viewing, Si PIN Photodiode, 1.2mm square detector area, Modified TO-18 case. New in Factory anti-static rails (50 each). Min.(A/W)Responsivity=0.6A at 960nm, wideband optical response from 320 to 1100nm, C(T) Max. Capacitance=3pF, fc=25Mhz. Current production device, ideal for high sensitivity, wide range sensing and photometry, FULL PDF DATASHEET HERE. Very nice solid state sensor, covers partial UV to IR.CLICK HERE to E-Mail us an order! |
$5 each |
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C30808F CLICK for bigger PIC! |
 CLICK for bigger PIC!  RCA end viewing, Si PIN Photodiode, 5mm square detector area, Modified TO-5 case. New in Factory bulk box, note that individual parts are UNMARKED and gold-plated. Wideband optical response from 400 to 1100nm, FULL PDF DATASHEET HERE. Very nice solid state sensor, covers partial UV to IR, now made by Perkin-Elmer under the same number.CLICK HERE to E-Mail us an order! |
$5 each |
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OSD5-0A CLICK for bigger PIC!  CLICK for bigger PIC! |
CENTRONIC OSD5-0ACentronic OSD5-0A end viewing, Si Photodiode, 2.62mm diameter detector area, Modified TO-5 case. New in Factory bulk bags of 10, wideband optical response from 430 to 1064nm, FULL PDF DATASHEET HERE. Very nice solid state sensor, covers partial UV to IR, no data on the A suffix meaning. $5 Ea, $40/bag of 10 CLICK HERE to E-Mail us an order! |
$5 each |
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CL605 CLICK for bigger PIC! |
CLAIREX CL605Clairex CL605 end viewing, glass sealed CdS Photoresistor New in Factory individual packs. 166K to 11M dark resistance.FULL PDF DATASHEET HERE. $4 Ea CLICK HERE to E-Mail us an order! |
$4 each |
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 ETE FACT50 PMT Cooling Chamber  CLICK for bigger PIC! |
 CLICK for bigger PIC! ETE FACT50 PMT cooler ETE FACT50 PMT cooler, with solid state chiller and fan airflow system. Excellent condition, needs an external power supply, high current DC + AC for the fan. Can also be used as a small cooling chamber for other devices. FULL PDF DATASHEET HERE. $45 CLICK HERE to E-Mail us an order!
CLICK for bigger PIC! |
$45 each |
High Voltage Multipliers Group 1, CLICK for bigger PIC! 
Group 2, CLICK for bigger PIC! |
NEW High Voltage Multiplier Modules (Varo) 6 Different HV multipliers, probably all were for large CRT applications, but these are quite simple ladder multipliers, and can be adapted to scopes with bad multipliers. Easily tested by driving the input with a known voltage at 15KHz (in/com) and measuring the output DC voltage. Data is on line for the ECG and NTE units. All have HV leaded anode connectors (HV output), some have additional focus outputs. Group 1, Left to right: VARO MH1209H02 GE522 GE523 Group 2, Left to right: ECG526A NTE557 GE537 Specify part number when ordering. Units marked in RED are SOLD. Have 6, $6 Ea. CLICK HERE to E-Mail us an order!$6 Ea. |
$6 Ea. |
Analog Retrofit Module (12 bit DAC) CLICK for bigger PIC! 
CLICK for bigger PIC! |
NEW retrofit DAC module Uses the Burr-Brown (now TI) DAC813KP 12 bit (+/- 1/4 bit) CPU compatible converter with a mil spec SN5404 hex inverter with companion 5V regulator on a nice plug in assembly complete with trimpots for bipolar operation. ICs are socketed for easy re-use, or use the whole assembly for your own experiments. Individually anti-static bagged, very well made, with gold sockets and pins. Has integral 10V precision reference which can be used externally. Sorry, no schematic, but easily determined. Have 10, $5 Ea. CLICK HERE to E-Mail us an order!$5 Ea. |
$5 Ea. |
Cool Innovations Pin Heat Sink CLICK for bigger PIC! 
CLICK for bigger PIC! |
NEW Cool Innovations 2-252211MXBLAN pin style black anodized aluminum heat sink. Outstanding thermal characteristics with omnidirectional airflow. Measures 2.2x2.5x1.1 inches, with 4 mounting holes (for brick style power supply). Also available in sealed flat of 16 parts. Have 50, $4 Ea., 16 for $49 CLICK HERE to E-Mail us an order!$4 Ea. |
$4 Ea. 16/$49 |
Waldom/Cinch 7 Terminal Strip CLICK for bigger PIC! |
NEW Factory bagged 7 insulated solder terminals in a chassis mounting strip. Walcom/Cinch p/n 2007CIN. We get asked for this style of strip all the time for DIY projects, just found some more in storage, perfect condition in sealed bags. Last 10, $3 Ea. CLICK HERE to E-Mail us an order!$3 Ea. |
$3 Ea. |
Dale 2 Ohm 50W 1% Power Resistor  CLICK for bigger PIC! |
Dale 2 Ohm 50W 1% Power Resistor An incredibly useful power resistor for LOAD Simulation in power supply designs and amplifiers. Requires heatsinking for full power operation. Hard to find, we have 15 pieces left.Just $4 Ea., Last 6! CLICK HERE to E-Mail us an order!$4 Ea. | $4 Ea. |
LCD/Dialco T1 3/4 Panel Lampholder Click for Bigger PIC! |
LCD/Dialco T1 3/4 Panel Lampholder Top quality panel mounted lampholder w/mounting nut, fits miniature T-1 3/4 flange based lamps like 330, 327, 387, etc. We have 1,000 holders, and 100 of the blue lens caps, you can buy them apart or together, no lamps. Fits in at least a 0.475" mounting hole. Blue lens gives a very attractive diffused aqua color as shown (using 387 lamp/24VDC). All parts are new, holder marked 1.3W/28VDC, CSA approved. Hard to find this quality of lampholder now at a good price. Have 988 Lampholders, $3 Ea. Have 88 Lens caps, $3 Ea. CLICK HERE to E-Mail us an order! |
$6 Ea. |
Delta AFB1212ME Fans Click for Bigger PIC! |
Delta AFB1212ME Fans Top quality ball-bearing 120MM square 12VDC (nominal) fans with a ferocious 95CFM flow rate. Factory data is HERE. Still current production and stock, but you have to buy 36 at a time through distribution. UL, CE, CSA VDE rated, 70,000 hour life, very high quality fans. Have 10, $9 Ea. CLICK HERE to E-Mail us an order! |
$9 Ea. |
 NAIS DS2E-M-DC5V Relays  Click for Bigger PIC!  Click for Bigger PIC! |
 Click for Bigger PIC! NAIS DS2E-M-DC5V RelaysTop quality sealed DPDT gold contact relays from NAIS (formerly Aromat), 5VDC coils (400mW max), 2A gold contacts, DIP compatible. These parts have been my go-to electro-mechanical relays for decades in avionics design, incredibly reliable, CSA/UL listed. Factory data is HERE. Come in factory boxes of 50, or individually. Have 270, $2 Ea., or factory box of 50/$90 CLICK HERE to E-Mail us an order! |
$2 Ea. 50/$90 |
NAIS TX2SA-24V Relays  Click for Bigger PIC! |
NAIS TX2SA-24V Relays Top quality sealed miniature DPDT gold contact relays from NAIS (formerly Aromat), 24VDC coils (140mW max), 2A gold contacts, Surface mounting style, but can bend leads back for through-hole use. These parts have been my go-to electro-mechanical relays for decades in avionics design, incredibly reliable, CSA/UL listed. Factory data is HERE. Come taped/reeled. Have 200, $2 Ea., or 50/$90 CLICK HERE to E-Mail us an order! |
$2 Ea. 50/$90 |
| Clarostat dual 10K pots Emtel 06-00585-00 Knobs 
Click for Bigger PIC!  Click for Bigger PIC! |
Clarostat 585DX4025F103SP Dual 10K pots with EMTEL 06-00585-00 Skirted Knobs Compact dual pots, 7mm bushing (includes mounting hardware), with 6mm D-shafts, and matching Emtel push-on skirted knobs (very elegant, look like Raytheon). Taper appears to be linear (half rotation is half resistance), element is 10K, 10%, PC mounting.Have 10 pots, $2 Ea., Have 40 knobs, $1.50 each CLICK HERE to E-Mail us an order! |
$2 $1.50 Ea. |
Elytone EHS-2.5-12 Transformer 
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  Elytone EHS-2.5-12 TransformerNew, compact PCB mounting 2.5VA transformer with 115/230VAC primary and 12.6VCT/0.2A or 6.3V/0.4A. A handy power supply transformer in PC mounting form. UL listed. Have 22, $3 Ea. CLICK HERE to E-Mail us an order! |
$3 |
Magnetek F124X Transformer CLICK for bigger PIC! |
 Magnetek F124X TransformerNew, chassis mounting transformer with 117VAC primary and 28VCT/0.8A. A handy power supply transformer with flying leads. Have 8, $8 Ea. CLICK HERE to E-Mail us an order!
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$8 |
Signal PC-24-450 Transformer
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  Signal PC-24-450 TransformerNew, compact PCB mounting 10VA transformer with 115VAC primary and 24VCT/0.45A or 12V/0.9A. A handy power supply transformer in PC mounting form. Factory data is HERE. Have 5, $5 Ea. CLICK HERE to E-Mail us an order!
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$5 |
TRIAD FS28-420 Transformer Click for Bigger PIC! |
TRIAD FS28-420 Transformer New, factory boxed compact PCB mounting 12VA transformer with 115VAC/230VAC split primary and 28VCT/0.42A or 14V/0.84A. A handy power supply transformer in PC mounting form. Full design data is packed with each boxed part. UL/ULC rated. Have 15, $6 Ea. CLICK HERE to E-Mail us an order!
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$6 |
Signal MPC-Y-12 Transformer + 24BR Bracket
Click for Bigger PIC! |
Signal MPC-Y-12 Transformer + 24BR Bracket Compact 24VA transformer with 115VAC primary and 5VDC (835mA) and +/12VDC (150mA) optimized windings. A complete system power supply transformer in PC mounting form. Full design data is HERE. Includes the 24BR mounting bracket for more mounting options. UL/CSA rated. Have 5, $8 Ea. CLICK HERE to E-Mail us an order! Click for Bigger PIC! |
$8 |
Siemens Smart Power Switches (FETs)
Click for Bigger PIC!  Click for Bigger PIC! |
Siemens Smart Power Switches (FETs) Very nice designer kits for power FETs, includes 3 ea. of 15 different types Have 2, $12 Ea. CLICK HERE to E-Mail us an order! |
$12 |
Thermal Gap Filler Pads 0.075 inch thick 1.5 inch square
Click for Bigger PIC! |
Thermal Gap Filler Pads 0.075 inch thick, p/n ON634694-1 1.5 inch square by 0.075 inches thick, with one side reinforced with glass fiber/rubber layer, and other side slightly sticky. Exact thermal coefficient and maker not known, but all in this family have good HV insulation and thermal resistance under 3 degrees C/W. The thick pad can mate with uneven or rough surfaces and individual parts to make a good thermal bond to a heatsink surface. Come in sheets of 9 pads. Have over 150, $5/sheet of 9 CLICK HERE to E-Mail us an order! |
9/$5 |
 CLICK for bigger PIC! CRT 3RP1A 3RP1-A |
 Chinese Manufactured 3" wide flat face electrostatic CRT. This is an excellent tube, with high brightness and crisp focus. Dynamic testing shows excellent performance, and previous customers of these tubes have been very happy with the quality. New, factory boxed, every tube is individually, dynamically tested for intensity and focus. 12 pin base (B12A), we have sockets for these (New Ediswan $15 ea.), GREAT for CRT clocks, as shown. Used in McIntosh MPI-4, Heathkit monitors, Cushman service monitors, and many others. We found one LAST BATCH of these, no more are available when these few are gone. Last 2, $69 Each CLICK HERE to E-Mail us an order! |
Last 2 $69 Ea. |
Dialight 551-1307-810 Green LED Indicators
Click for Bigger PIC! |
Dialight 551-1307-810 Round Green LED Indicators These tiny T1 90-degree, PCB mounting green LEDs are ideal for on-board status flags, here's a chance to get LOTS of them cheaply. Nice high-contrast black bezel, need only 2mA, but can take more. We have over 2,000 in stock. Factory Data is HERE. Bag of 100, $12 CLICK HERE to E-Mail us an order! |
100/$12 |
Dialight 566-3507 Red/Green LED Indicators
Click for Bigger PIC! |
Dialight 566-3507 Rectangular Red/Green LED Indicators These rectangular dual LED (common cathode, center pin) 90-degree, PCB mounting red/green LEDs are ideal for on-board status flags or front panel indicators, here's a chance to get LOTS of them cheaply. Can produce red, green and yellow indications. Nice high-contrast black bezel, need only 10mA/LED, but can take more. We have 800 in stock. Factory Data is HERE. Bag of 50, $12 CLICK HERE to E-Mail us an order! |
50/$12 |
M83237/2-46 5VDC BITE Indicators
Click for Bigger PIC!  |
M83237/2-46 5VDC BITE Indicators These tiny magnetic indicators are non-volatile magnetic status indicators for BITE (Built In Test Equipment) functions, usually in high end military/aerospace systems. This high end military version has 5VDC (4-6V) SET and RESET coils with built-in steering diodes and an anti-glare surface. When un-tripped, they are all black, when momentarily activated (takes 1W), they switch to the nuclear flag pattern shown. They have to be reset electronically to clear the flag. Data is HERE and HERE, wickedly costly and very hard to find. These are the fully mil-qualified versions, complete with black mounting hardware. Have 5, $12 Ea. CLICK HERE to E-Mail us an order! |
$12 Ea. |
| Lattice PALCE-22V10H-10JC/5 
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Lattice PALCE-22V10H-10JC/5 One of the most popular PALs ever made, the CMOS/TTL compatible 22V10 has 12 inputs and 10 output macrocells, which can be programmed and re-programmed. The H version is PCI local bus compliant, tpd is 10ns. The /5 suffix is the later extra-robust design with pull-ups and other features, C is the commercial temperature range. These are in the 28 pin PLCC package, which can be socketed or soldered. We have over 500 factory anti-static boxed parts in stock. We can supply individual parts or factory tubes of 37 (yes, an odd number, I know) Data is HERE. $1 Ea. or tube of 37 for $33 CLICK HERE to E-Mail us an order! |
$1 Ea. |
COTO 1804-105 SPST Reed Relay CLICK for bigger PIC! |
COTO 1804-105 SPST Reed RelayVery nice compact molded SIP SPST (Form A, N.O.) reed switch with a 1K ohm coil for 12VDC operation (pulls in around 4.6V, drops out at 2.6V). Very similar to the COTO 9000 series, but this is a discontinued part, so no datasheet. Contacts are rated 10W/1A/200V max. Good for millions of operations. Middle two pins are the coil, outer pins are the contacts. $1 Ea, Tube of 25 for $19, just a few tubes left. CLICK HERE to E-Mail us an order!$1 Ea. | $1 Ea. 25/$19 |
Grayhill 78K02 DPDT DIP Switch DIP Switches, CLICK for bigger PIC! |
Powerful Dipswitch!Grayhill 78K02 DPDT DIP Switch. Hard to find, a DPDT DIP switch, and dual no less. Great for polarity reversal and other more complex functions, come in tubes of 12. Factory Data is HERE. $1 Ea, Tube of 12 for $8, just a few tubes left. CLICK HERE to E-Mail us an order!12/$8 | $1 Ea. 12/$8 |
Lasertron fiber optic source
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Lasertron fiber optic source New heatsinked laser source, presumably a high speed fiber optic data transmitter, but no data on it. Just 1, $9 CLICK HERE to E-Mail us an order! CLICK for bigger PIC! |
$9 |
30mm Lab Fixturing Clamps
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30mm Lab Fixturing Clamps Beautifully made black anodized aluminum fixturing clamps, designed to grip a 30mm rod or pipe. The clamping screw (to tighten to the pipe or rod should be M4 and 25-30mm long. The base grip is an M8 tapped hole (steel insert), so a cap head M8 bolt of roughly 20-22mm length would work depending on what is attached. This allows all kinds of complex structures to be built in the lab to hold equipment, optics, microscopes, antennas, etc. Add hardware as shown for another $3. We have 19 pieces left, $6 each, $9 w/hardware CLICK HERE to E-Mail us an order! CLICK for bigger PIC! |
Have 19 $6/$9 Ea. |
| Stackpole/Electroswitch 3-Pole 4 Position Switch 
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Stackpole/Electroswitch C7-Series, 3-Pole 4 Position Switch Very rugged large rotary switch with silver contacts, rated to make/break 0.5A/115VAC or 1A/28VDC, but can carry 25A. Complete with hardware, new in factory bulk pack. Factory data is HERE. Have 5, $9/Switch CLICK HERE to E-Mail us an order! |
Have 11 $9 Ea. |
| Grayhill 71BSF30-07-1-12N-F 7-Pole 12 Position Switch  CLICK for bigger PIC!  CLICK for bigger PIC!  CLICK for bigger PIC! |
Grayhill 71BSF30-07-1-12N-F 7-Pole 12 Position Switch Grayhill has always been my go-to supplier for high quality rotary switches, and these are real beauties! PC mounting, with gold contacts, these 30-degree indexed switches have 12 (non-shorting) positions on each of 7 decks (they have a stop between the first and last position, and do not rotate continuously). These have the beefier 1/4 inch shaft and 3/8 inch bushing, and have shaft seals, a really first class and wickedly expensive switch. The factory data is HERE. From an avionics project that didn't go ahead, new in factory bulk pack. Have 3, $15/Switch REDUCED! CLICK HERE to E-Mail us an order! |
3 left $15 Ea. |
Blank Heatsinks CLICK for bigger PIC!  CLICK for bigger PIC! |
Blank Heatsinks These beefy, black anodized, un-drilled heatsinks can be used in all kinds of ways. The outside fins are thick enough to drill and tap for mounting to a chassis. We Have 10, $4 Ea. CLICK HERE to E-Mail us an order! |
Have 10 $4 Ea. |
 Sunon, CLICK to visit! SF11580AT P/N 1082HSL 115VAC Fan 
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3.1"/80mm/115VAC FAN SUNON SF11580AT P/N 1082HSL 3.1 inch/80mm square fan with flying leads. 7 bladed fan, 21CFM, 115VAC, 0.1A, 33dB-A, sleeve bearings and rugged aluminum housing. CSA/TUV/UL rated, very high quality fan. Fits many test gear fan locations, and quiet in operation. We have 9 pieces left.  Loc: FAN11 CLICK HERE to E-Mail us an order! |
9 Pcs. $15 Ea. |
OSRAM DLO3416 Intelligent Alphanumeric Displays CLICK for bigger PIC!  CLICK for bigger PIC! |
 OSRAM DLO3416 4-Character Intelligent Alphanumeric Displays New, 4-digit high-efficiency red/orange (630nm) alphanumeric displays with 0.270 inch character height, end stackable. Character set includes 128 special ASCII characters for european text. Compatible with HP parts. Factory data is HERE. Have 4 Left, $15 Each CLICK HERE to E-Mail us an order! |
HARD TO FIND! $15 Ea. |
 CLICK for bigger PIC! |
Pittman 8691A019-R1 24VDC servo motor Nice little high speed DC motor from Pittman, works well down to approx. 6VDC, draws 0.1A unloaded at 24VDC. Would work fine at 12VDC. Has a small toothed gear on the shaft end, body is 1 inch in diameter by 1 3/4 inches long. $5 each we have 20 of them.
CLICK HERE to E-Mail us an order! $5 Each |
Have 10 $5 Ea. |
  CLICK for bigger PIC! |
NMB PM35S-D48-AXA5 pancake stepper motor with gear output Nice small sized NMB stepper, could not find the exact part on the NMB site for data. $5 each we have 11 of them.
CLICK HERE to E-Mail us an order! $5 Each |
Have 11 $5 Ea. |
| 2732-0141-2434-16 DC Gear Motors 
CLICK TO ORDER
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  NEW Powerful DC gearmotor custom made for Diebold by Igarashi Motor Sales USA, based on the N2732 27mm motor core and a 33mm diameter gearhead (33GN2732 series). Amazingly powerful for such a small motor, the gear ratio provides very high torque. Exact data is not known, but measurements show it seems to a ~9VDC motor at 0.13A (no load, ~100RPM) and runs down below 5VDC (5VDC at 0.08A (no load, ~50RPM), and up to 12VDC at 0.28A (no load) with no difficulty. Fully loaded mechanically, the current is roughly double. The drive shaft is a flatted 5mm steel shaft. See full dimensions HERE. They are excellent for all kinds of electromechanical devices, with enough rest friction to allow the motor to act as a brake on the drive shaft. Tapped holes (3 x 3mm) on the gearhead face ends of the motor for attachment. Fully reversible, with all leads floating, it has a 2mm mating connector, and the Tyco pc mounting 2mm connector is INCLUDED. Like all brush DC motors, some L/C filtering is useful to prevent interference with other parts of the circuit. New and unused, ready for your application! LOC: FB-TR Have 190 $5 each (w/conn), Factory tray of 18 for $79 |
Have Lots $5 Ea. |
Toshiba TA8050P Motor Driver Toshiba TA8050P Motor Driver, CLICK for bigger PIC! CLICK TO ORDER
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 Simple Interface to all kinds of robotic motor functions!1.5A / 24VDC Bipoolar Motor Driver This chip provides direct DC motor control with 4 operating modes (2 logic line control) FORWARD, REVERSE, STOP and BRAKE. TTL level logic control, easily interfaced to switches, logic or microcontrollers, and 2 floating motor pins with suppression diodes, thermal, over-voltage and over-current protection. H-bridge design provides motor reversal with only a single power supply (typ. 6-16VDC) and motor braking function. Speed control can be achieved by combining a PWM signal with forward/reverse logic commands. A great way to control all kinds of small DC motors, works great with the motor above. DOWNLOAD the full PDF Data Sheet HERE. Have over 1,000 pcs., $2 eachFactory Tube of 28 pcs, $49 |
Have Lots $2 Ea. |
Bayonet-Locking Circular Connectors
MIL-DTL-26482 Series I styles, PT02/06, KPT02/06 MS3116 and MS3126 Compatible.
These are intermatable types which may have finish or hardware differences but remain functionally compatible.
They can be both crimp and solder types, P is for Pin (male), S is for Socket (female).
In order by shell size, then number of contacts. Contacts are gold.
Connector data is HERE on this series.
| Picture/Part Number | Description | Shell/Insert Contacts |
Price Each |
Amphenol 62GB-56T08-03S CLICK for bigger PIC! |
Amphenol 62GB-56T08-03S Cable style 08 shell size, 3 pin female with SR endbell/clamp. Solder type, supplied disassembled in bags.Have 8, $8 Each. CLICK HERE to E-Mail us an order!$8 Each |
08-03S 3S |
$8 Each |
Amphenol C752001EA33FCE1A1H CLICK for bigger PIC! |
Amphenol C752001EA33FCE1A1H Cable style 08 shell size, 3 pin female. Crimp type, supplied with contacts and tool in bags.Have 4, $8 Each. CLICK HERE to E-Mail us an order!$8 Each |
08-03S 3S |
$8 Each |
Amphenol PT07A-8-3SW (113) CLICK for bigger PIC! |
Amphenol PT07A-8-3SW (113) Bulkhead style 08 shell size, 3 pin female (W rotation) with jam nut and O-ring. Solder type, supplied assembled in bags.Have 10, $8 Each. CLICK HERE to E-Mail us an order!$8 Each |
08-03S(W) 3S(W) |
$8 Each |
Coates 602GB-05E-8-98P CLICK for bigger PIC! |
Coates 602GB-05E-8-98P Cable style 08 shell size, Alternate 3 pin crimp male can accept endbell (not included). Crimp type, supplied disassembled in bags with tool.Have 10, $8 Each. CLICK HERE to E-Mail us an order!$8 Each |
08-98P 3P |
$8 Each |
Bendix MS3112E-8-4S CLICK for bigger PIC! |
Bendix MS3112E-8-4S Bulkhead style 08 shell size, 4 pin solder female. Solder type, used and cleaned, excellent condition. Have 6, $5 Each. CLICK HERE to E-Mail us an order!$5 Each |
08-04S 4S |
$5 Each |
Amphenol 10-565993-026 CLICK for bigger PIC! |
Amphenol 10-565993-026 Bulkhead style with Jam Nut and O-ring 08 shell size, Alternate 6 pin male with gold PC pins . Have 5, $8 Each. CLICK HERE to E-Mail us an order!$8 Each |
08-026P 6P |
$8 Each |
Deutsch 6020-10-6PB CLICK for bigger PIC! |
Deutsch 6020-10-6PB Bulkhead style 10 shell size, 6 pin male and crimp contacts, with tool.Have 6, $9 Each. CLICK HERE to E-Mail us an order!$9 Each |
10-6P 6P |
$9 Each |
Amphenol 10-565993-40N CLICK for bigger PIC! |
Amphenol 10-565993-40N Bulkhead style 10 shell size, 6 pin male in alternate pattern (10-98P) with special plating and gold long solder pins.Have 6, $9 Each. CLICK HERE to E-Mail us an order!$9 Each |
10-98P 6P |
$9 Each |
TEE 05-4194-10-07 CLICK for bigger PIC! |
TEE 05-4194-10-07 Bulkhead style (missing Jam Nut and O-ring) 10 shell size, 7 pin female with gold PC pins clean pulls. Have 19, $5 Each. CLICK HERE to E-Mail us an order!$5 Each |
10-07S 7S |
$5 Each |
ITT Cannon KPTM-2A12-10S-07 CLICK for bigger PIC! |
ITT Cannon KPTM-2A12-10S-07 Bulkhead style 12 shell size, 10 pin crimp female. Supplied in factory bags disassembled, older stock but perfect condition.Have 20, $8 Each. CLICK HERE to E-Mail us an order!$9 Each |
12-10S 10S |
$8 Each |
Souriau MS3116F12-10S CLICK for bigger PIC! |
Souriau MS3116F12-10S Cable style 12 shell size, 10 pin female with SR endbell/clamp. Supplied in factory bags disassembled.Have 6, $10 Each. CLICK HERE to E-Mail us an order!$10 Each |
12-10S 10S |
$10 Each |
Amphenol 6020-12-10PN CLICK for bigger PIC! |
Amphenol 6020-12-10PN Bulkhead style 12 shell size, 10 pin male (crimp pins with tool). Supplied in factory bags disassembled. Have 2, $10 Each. CLICK HERE to E-Mail us an order!$10 Each |
12-10P 10P |
$10 Each |
| Matrix MS3476W14-4S AERO MS3472W14-4P Mated Pairs  CLICK for bigger PIC! |
Matrix MS3476W14-4S AERO MS3472W14-4P Mated Pairs Used Cable + Bulkhead style 14 shell size, 4 pin high current male/female crimp contacts with attached pigtail leads, very good condition. Cable connector also has Glenair MS3417-14A endbell. Series catalog is HERE. Have 9 sets, $15 Set CLICK HERE to E-Mail us an order!$15/Pair |
14-4S 14-4P 4S 4S |
$15/Pair |
ITT Cannon MS3126E14-5S CLICK for bigger PIC! |
ITT Cannon MS3126E14-5S Cable style 14 shell size, 5 pin high current female crimp contacts. Supplied in factory bags with endbell, unassembled.Have 2, $15 Each. CLICK HERE to E-Mail us an order!$10 Each |
14-5S 5S |
$15 Each |
Amphenol 62GB-12E-14-12S CLICK for bigger PIC! |
Amphenol 62GB-12E-14-12S Bulkhead style 14 shell size, 12 pin female (4 high current contacts). Supplied in factory bags.Have 5, $12 Each. CLICK HERE to E-Mail us an order!$10 Each |
14-12S 12S |
$12 Each |
Amphenol 602GB-05EG14-19PN (416) CLICK for bigger PIC! |
Amphenol 602GB-05EG14-19PN (416) Cable style 14 shell size, 19 pin male crimp. Supplied in factory bags, unassembled.Have 2, $10 Each. CLICK HERE to E-Mail us an order!$10 Each |
14-19P 19P |
$10 Each |
ABM C2101-14-19FNO CLICK for bigger PIC! |
ABM C2101-14-19FNO Cable (receptacle) style 14 shell size, 19 pin female. Supplied in factory bags, can accept a rear clamp or endbell, but not included.Have 9, $10 Each. CLICK HERE to E-Mail us an order!$10 Each |
14-19S 19S |
$10 Each |
Amphenol 62GB-57A16-26PN CLICK for bigger PIC! |
Amphenol 62GB-57A16-26PN Bulkhead style (jam nut w/ O-ring) 16 shell size, 26 pin male. Supplied in factory bags.Have 3, $15 Each. CLICK HERE to E-Mail us an order!$15 Each |
16-26P 26P |
$15 Each |
Souriau VG-95328D-16-26PN CLICK for bigger PIC! |
Souriau VG-95328D-16-26PN Bulkhead style (jam nut w/ O-ring) 16 shell size, 26 pin male crimp. Supplied in factory bags.Have 1, $15 Each. CLICK HERE to E-Mail us an order!$15 Each |
16-26P 26P |
$15 Each |
Amphenol 62GB-12E16-26SN (714) CLICK for bigger PIC! |
Amphenol 62GB-12E16-26SN (714) Bulkhead style 16 shell size, 26 pin female solder type. Supplied in factory bags.Have 4, $12 Each. CLICK HERE to E-Mail us an order!$12 Each |
16-26S 26S |
$12 Each |
BENDIX PT00SE-20-16S CLICK for bigger PIC! |
BENDIX PT00SE-20-16S Bulkhead style 20 shell size, 16 (high current) pin female NO contacts. Supplied bagged.Have 6, $12 Each. CLICK HERE to E-Mail us an order!$12 Each |
20-16S 16S |
$12 Each |
RHIMCO MTPTE2-20-39S-PC CLICK for bigger PIC! |
RHIMCO MTPTE2-20-39S-PC Bulkhead style 20 shell size, 39 pin female with gold PC pins and 2 gaskets. Supplied bagged.Have 4, $15 Each. CLICK HERE to E-Mail us an order!$20 Each |
20-39S 39S |
$15 Each |
RHIMCO MTPTE2-20-41S-PC CLICK for bigger PIC! |
RHIMCO MTPTE2-20-41S-PC Bulkhead style 20 shell size, 41 pin female with gold PC pins. Supplied bagged.Have 5, $15 Each. CLICK HERE to E-Mail us an order!$20 Each |
20-41S 41S |
$15 Each |
Amphenol 62GB-12E22-55PC CLICK for bigger PIC! |
Amphenol 62GB-12E22-55PC Bulkhead style 22 shell size, 55 pin solder male. Supplied in factory bags.Have 5, $18 Each. CLICK HERE to E-Mail us an order!$18 Each |
22-55P 55P |
$18 Each |
Deutsch (H80) RR05E-24-19SB  CLICK for bigger PIC! |
Deutsch (H80) RR05E-24-19SB Cable style 24 shell size, 19 pin crimp female. Supplied in factory bags with caps and tool. Made in UK, has ribbed style locking ring.Have 5, $20 Each. CLICK HERE to E-Mail us an order!$20 Each |
24-19S 19S |
$20 Each |
Amphenol 6020-24-19SC CLICK for bigger PIC! |
Amphenol 6020-24-19SC Bulkhead (jam nut) style 24 shell size, 19 pin crimp female. Supplied in factory bags with cap and tool. Made in UK with jam nut and o-ring.Have 1, $20 Each. CLICK HERE to E-Mail us an order!$20 Each |
24-19S 19S |
$20 Each |
Threaded Circular Connectors
MS3102 and MS3106 Compatible.
These are intermatable types which may have finish or hardware differences but remain functionally compatible.
They are solder types, P is for Pin (male), S is for Socket (female), very common on older military and industrial gear.
In order by shell size, then number of contacts. Contacts are Silver-plated.
| Picture/Part Number | Description | Shell/Insert Contacts |
Price Each |
ITT Cannon MS3102R14S-5P CLICK for bigger PIC! |
ITT Cannon MS3102R14S-5P Bulkhead style 14 shell size, 5 pin male. Solder type, includes protective red cap. Have 5, $8 Each. CLICK HERE to E-Mail us an order!$8 Each |
14-5P 5P |
$8 Each |
Bayonet-Locking + Threaded Circular Connectors
MIL-C-38999 Circulars
These can be both threaded and bayonet types, normally crimp contacts. P is for Pin (male), S is for Socket (female).
In order by shell size, then number of contacts. Contacts are gold.
38999 Connector family data is HERE (Cannon) and HERE (Amphenol) on this series.
| Picture/Part Number | Description | Shell/Insert Contacts |
Price Each |
AMPHENOL JTP02RE-8-35P CLICK for bigger PIC! |
AMPHENOL JTP02RE-8-35P Bulkhead style 8 shell size, bayonet lock, 6 pin male with crimp contacts pre-cabled to a 5 pin female header. Supplied assembled in sealed bags. Vendor assembly part number is 8900-09910-0000.Have 500+, $5 Each. CLICK HERE to E-Mail us an order!$5 Each |
8-35P 6P |
$5 Each |
ITT CANNON NLS6GT10-35S / KJG6T10N35SN-16 CLICK for bigger PIC!  CLICK for bigger PIC! |
ITT CANNON NLS6GT10-35S / KJG6T10N35SN-16 Cable style 10 shell size, bayonet lock, 13 pin female with crimp contacts and tool. Supplied disassembled in bags. Datasheet is HERE.Have 25, $15 Each. CLICK HERE to E-Mail us an order!$15 Each |
10-35S 13S |
$15 Each |
BENDIX TV06RW-25-35SA CLICK for bigger PIC! |
BENDIX TV06RW-25-35SA Cable style 25 shell size, threaded lock, 128 pin female NO contacts or end bell. Supplied in bags. This is an A rotated part.Have 10, $22 Each. CLICK HERE to E-Mail us an order!$22 Each |
25-35SA 128SA |
$22 Each |
General Purpose Connectors
Kings U183/U Audio Connector
CLICK for bigger PIC! |
Kings U183/U Audio Connector New audio bulkhead jacks, widely used in military systems for headsets, microphones and handsets. 5 spring loaded gold plated contacts, factory bagged. Just 2, $18 Ea.. CLICK HERE to E-Mail us an order!$18 Ea. |
$18 Ea. |
9-pin Male PCB mounting D-sub connectors
Click for Bigger PIC! |
9-pin Male PCB mounting D-sub connectors Have built-in stand-offs (snap-in and solder, no hardware required) and captive nuts at the front face, good quality parts ($1.80 cost each). Total of 300 in factory trays, all one lot. I did not see a maker's logo or part number. Lot of 300, $49 CLICK HERE to E-Mail us an order! Click for Bigger PIC! |
$49 /300 |
9-pin Female D-sub connectors
Click for Bigger PIC!  Click for Bigger PIC! |
9-pin Female solder-type D-sub connectors Factory trays of 50 pieces. I did not see a maker's logo or part number. Tray of 50, $15, 300 total, $75 CLICK HERE to E-Mail us an order! Click for Bigger PIC! |
$15 /50 |
75 Ohm BNC Connector CLICK for bigger PIC!  CLICK for bigger PIC! |
75 Ohm BNC Connector This convenient imported 90 degree PCB mounting 75 ohm BNC male connector has an anti-tarnish nickel finish, snap in PC mounting tabs, gold plated center pin, anti-rotation D-shaped mounting barrel with optional mounting nut ($0.25) and insulated BNC barrel. Mechanically mates to both 50 and 75 ohm connectors. Have 50, $1 Ea. CLICK HERE to E-Mail us an order!$1 Each |
$1 Ea. |
BOMAR 364A595 BNC Connector CLICK for bigger PIC! |
BOMAR 364A595 BNC Connector This convenient 90 degree PCB mounting 50 ohm BNC male connector has an anti-tarnish nickel finish, PC mounting tabs, gold plated center pin, anti-rotation D-shaped mounting barrel with optional mounting nut ($0.25) and insulated BNC barrel. Have 60, $1 Ea. CLICK HERE to E-Mail us an order!$1 Each |
$1 Ea. |
C-SX-034 BNC Connector CLICK for bigger PIC! |
C-SX-034 BNC Connector This convenient 90 degree PCB mounting 75 ohm BNC male connector has an anti-tarnish nickel finish, gold plated center pin, PC mounting pins designed for board edge mounting, all metal construction. Have 195, $1 Ea. CLICK HERE to E-Mail us an order!$1 Each |
$1 Ea. |
| Amphenol UG-625/U BNC Connector  CLICK for bigger PIC! |
Amphenol UG-625/U BNC Connector This classic mil-spec chassis mounting 50 ohm BNC male connector has an anti-tarnish nickel finish, so it won't discolor like the silver plated types (UG1094A/U, etc.). New in factory sealed individual bags, teflon insulator, and anti-rotation D-shaped barrel. Factory data is HERE. Have 15 left, $2 Ea. CLICK HERE to E-Mail us an order!$2 Each |
$2 Ea. |
| Switchcraft 3 Pin Female XLR Connectors    CLICK for bigger PIC! |
Switchcraft 3 Pin Female XLR Connectors PQG3FRA112 Very nice new PCB mounting XLR connectors with release tabs and mounting flanges. Have 23, $3 Ea. CLICK HERE to E-Mail us an order!$3 Ea. |
$3 Ea. |
| XLR Audio Cable Snake 165-000286Q00 
CLICK for bigger PIC!  CLICK for bigger PIC! |
XLR Audio Cable Snake 165-000286Q00 New audio breakout cables, a hi-density D-sub to 5 XLR-3 Female and 4 XLR-3 Male connectors, plus 3 female molded BNCs and a 9 pin female D-sub. The hi-density D-sub and 9 pin D-sub are over-molded, so not especially re-usable, but the mint new XLRs are easily re-used for audio applications. A great chance to get a nice set of 9 male and female 3-pin XLR audio connectors for a very low price (just over $2 each!). These are heavy, we can cut the XLR connectors off and ship only those if you prefer to save weight. Have 5 Cables $19 Ea.. CLICK HERE to E-Mail us an order!$19 Ea. 
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$19 |
| 1/4 inch Stereo Headphone Jack (Insulated) 
CLICK for bigger PIC! |
1/4 inch Stereo Headphone Jack (Insulated) New audio jacks, can be wired or PCB mounted, and have insulated ground barrels, PLUS an aux contact on the TIP that is N/C, ideal for grounding amp inputs when not in use. very handy. High quality imports, complete with mounting hardware. Have 130 jacks $2 Ea. or 3/$5. CLICK HERE to E-Mail us an order!$2 Ea. or 3/$5 |
$2 Ea. or 3/$5 |
| 3.5mm Stereo Headphone Jack   CLICK for bigger PIC! |
CUI 3.5mm Stereo Headphone Jack New audio jacks, can be wired or PCB mounted (right angle), complete with mounting hardware. High quality imports from CUI. Have 80 jacks 2/$1 or 10/$4. CLICK HERE to E-Mail us an order!2/$1 or 10/$4 |
2/$1 or 10/$4 |
Elegant and hard to find Knobs
(Everyone wants their project to look good!)
Skirted Rogan Knobs CLICK for bigger PIC! |
Beautiful clear skirted knobs (1 1/8 inch diameter) with white or black pointers These are for 1/8 inch shafts. Body color is black with a metal top insert, dual allen key set-screws.Just 20 Black pointers, and 80 white pointers. $2 Each.CLICK HERE to E-Mail us an order! $2 Ea. |
$2 Ea. |
Skirted Heathkit Knobs CLICK for bigger PIC! |
Genuine Heathkit skirted knobs (1 1/8 inch diameter) These are for 1/4 inch shafts. Body color is very dark green, not black, it's hard to see in the picture. These were designed as near copies of the famous S-series Collins radio knobs. Just 10. $4 Each.CLICK HERE to E-Mail us an order! $4 Ea. |
$4 Ea. |
APEM 42011-4B1/4 Black Knobs |
  APEM 42011-4B1/4 Black KnobsBlack anodized cap on a plastic core, these large knobs look great at a low price. For 1/4 inch shafts, 1 1/2 inch diameter. Come protectively packed in cushion trays of 25, mount with one setscrew. $3 Ea. Have 70 pieces. Back view shows construction. Very nice appearance, $3 Each, Tray of 25 for $65. CLICK HERE to E-Mail us an order!$3 Ea. |
$3 Ea. |
| Electronic Hardware EH71-0C1B Knobs  CLICK for bigger PIC!  |
Electronic Hardware EH71-0C1B Knobs Nice looking matte black fluted 1/2 inch diameter molded black phenolic knobs with front aluminum spinner/index line and 2 set screws, for 1/8 inch shafts. 1 Lot of 32 knobs. $20. CLICK HERE to E-Mail us an order!$20/Lot |
$20/Lot |
ALCO KLN-500B Knobs CLICK for bigger PIC!   |
ALCO KLN-500B Knobs Alco is famous for great looking knobs, these are no exception, solid aluminum lathe-turned and hard black anodized with a filled white lubber line. These are KLN-500B, 0.50 inch diameter, for 1/4 inch shaft. They come in padded factory boxes of 25, we have 11 left. $2 Ea.. CLICK HERE to E-Mail us an order!$2 Ea. |
$2 Ea. |
ALCO KLN-700S Knobs CLICK for bigger PIC!  |
ALCO KLN-700S Knobs Alco is famous for great looking knobs, these are no exception, solid aluminum lathe-turned and hard clear-smoke anodized with a filled white lubber line. These are KLN-700S, 0.70 inch diameter, for 1/4 inch shaft. They come in padded factory boxes, we have 11 LEFT. $2.50 Ea.. CLICK HERE to E-Mail us an order!$2.50 Ea. |
$2.50 Ea. |
ALCO PKD Series 0-10 Knobs CLICK for bigger PIC! |
ALCO PKD Series 0-10 Knobs Alco is famous for great looking knobs, these are no exception, molded black phenolic with front aluminum spinner and engraved skirt. These are PKD100B101/4, 1.29 inch diameter skirt, for 1/4 inch shaft. Skirt has numbers 0-10, great for level controls (sorry Spinal Tap, no 0-11 available). Have 6 left $2 Ea.. CLICK HERE to E-Mail us an order!$2 Ea. |
$2 Ea. |
Rogan RB-Series 0-10 Knobs CLICK for bigger PIC! |
Rogan RB-Series 0-10 Knobs Rogan has some great looking skirted knobs, these gray skirted knobs with front aluminum spinners are designed for 36-degree 10 position switches (not pots), very hard to find! Skirt has numbers 0-10, perfect for decade selection. Just 8 $4 Ea.. CLICK HERE to E-Mail us an order!$4 Ea. |
$4 Ea. |
Items Just For Audio Fans... Philips TDA1519A 2x11W or 1x22W BTL Amplifier |
TDA1519A Stereo Amplifier, can be configured either as 2x11W or 22W BTL, works from 12/14V power, very simple to use. Very handy parts for adding some power audio to your projects, have 5 pieces. Factory data is HERE. $4 Ea. CLICK HERE to E-Mail us an order!
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$4 Ea. |
 CLICK for bigger PIC!  CLICK for bigger PIC! 4-100-43-6767 6X9" Speakers w/Coaxial Tweeter |
6X9" Speakers w/Coaxial Tweeter High quality 6x9 inch speakers (measures 4 ohms at 1KHz) with coaxial dome tweeter with integral cross-over capacitor (measures 35 ohms at 1KHz), so presumably they can be connected in parallel. No makers ID other than the part number indicated, but these were part of a large lot of high end car stereo speakers we bought few years ago, this is the very last stock. Heavy, with a great surround, has to be good for 30W or more easily. Have 5 Left, $10 Ea. CLICK HERE to E-Mail us an order! |
$10 Ea. |
 5W Speakers, CLICK for bigger PIC! |
GREAT SPEAKERS!Speco A5CF3, 5 Watt, 8 ohm speakers, mount on 5 inch centers. Very large magnet, perfect for radio upgrades and small enclosures. $3 each or 2/$5 we have 40 of them. CLICK HERE to E-Mail us an order! | $3 Each |
CLICK for bigger PIC!  CLICK for bigger PIC! Marconi 893C AF Power Meter |
Marconi 893C AF Power Meter Covers a wide range of impedances from 2.5 to 20K ohms, and power from 300uW to 30W rms full scale. Reads in both dBm and watts for all scales. An incredibly useful tool for audio design and test (my life's work), as it allows you to change the actual load impedance as well as measure audio power at that level. The C version has an added 30W range (compared to the otherwise identical B 10W version), the B manual is HERE and the schematic is HERE. Very similar to the GR 1840A power meter, both are self-powered by the test signal. In case it is not clear, the measurements are made between the two red terminals, and the lower one can be floating or grounded. Comes with a fresh cal, ready to use. Excellent condition, meter surface has been anti-static washed. Just 1, $149 CLICK HERE to E-Mail us an order! |
$149 |
 CLICK for bigger PIC! STK4122II STK4122 II STK4122MK2 |
 Stereo Audio Power AmplifierDual 15W, THD=0.4% PDF Data sheet is HERE. New parts packed in RCA service parts bags, RCA p/n 200817. Heatsink and some external bias/filter parts required. Have 12, $5 Ea. CLICK HERE to E-Mail us an order! |
Just $5 Ea. |
 STK4157MK2 |
STEREO Audio Power Amplifier Specs not known We have the factory family data sheet CLICK HERE, BUT, it does NOT list this part, may still follow the standard interconnect. Heatsink and some external bias/filter parts required. Have 11, $5 Ea. CLICK HERE to E-Mail us an order! |
Just $5 Ea. |
 STK4164MK2 / STK-4164MK2 |
Stereo Audio Power Amplifier Dual 35W, THD=0.4% We have the factory family data sheet CLICK HERE Heatsink and some external bias/filter parts required. Have 56, $8 Ea. CLICK HERE to E-Mail us an order! |
Just $8 Ea. |
 STK4174MK2 |
Stereo Audio Power Amplifier Dual 40W, THD=0.4% We have the factory data sheet (in Japanese) CLICK HERE Heatsink and some external bias/filter parts required. Have 45, $9 Ea. CLICK HERE to E-Mail us an order!
| Just $9 Ea. |
| National LM4780TA Stereo 2x 60W Amplifier  LM4780TA, CLICK for bigger PIC! |
 NEW National Semiconductor LM4780TA Spike 2x60W Stereo Amplifier Super high performance, low distortion amplifier ICs from National, using their SPIKE power protection/distortion control scheme. Note that the tab is connected to V- supply, and a significant heatsink is required! Amplifier PCBs are available off ebay for $10 from Jim's Audio. Factory data is HERE. Last 3.
CLICK HERE to E-Mail us an order!$19 Ea. |
$19 Ea. |
 MC33204P, CLICK for bigger PIC! |
MC33204P Quad Super Op AmpMotorola MC33204P Quad Super Op-Amps, works from 1.8V to 12V single supply rails, 80mA rail-to-rail output 600 ohm drive, 2.2Mhz gain bandwidth. Full data is HERE. $5/tube of 25 we have 9 tubes of them. CLICK HERE to E-Mail us an order!$5/tube of 25 |
$5/tube of 25 |
Euro 9-Pin Tube Sockets CLICK for bigger PIC! |
Euro 9-Pin Tube Sockets Very nice mint condition 9-pin tube sockets with a center tie point, Can be top or bottom mounted.. Have 90, $1 Ea., 10/$9 CLICK HERE to E-Mail us an order!$1 Ea. |
$1 Ea. or 10/$9 |
Samson Mixpad 12 
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Samson Mixpad 12 Very nice multi-channel mixer with mic phantom power support. External power supply wall-wart is missing (+15/-15/+32VDC), but can easily be added. Rear power connector is a standard 5 female DIN. Can't test without the power supply, so as-is, but very good physical condition. Just 1, $49 CLICK HERE to E-Mail us an order!$49 |
$49 |
| Grass Valley Group PAC XLR Breakout Module  CLICK for bigger PIC! |
LAST ONE! PAC XLR 216 Grass Valley Group XLR Breakout expansion units, see back HERE for audio test systems, or can be re-worked and used as a patch bay. Untested, but bought as working. LAST 1, $49 ea. CLICK HERE to E-Mail us an order!
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$49 |
SMD + THC Reels, Bargain Bulk Components
| ROHM 1N4448 Fast Diodes  
1N4448, CLICK for bigger PIC! |
NEW old stock ROHM 1N4448 DO-35 fast diodes Uprated 1N4148, ideal general purpose switching diode, factory rolls of 5,000. Factory data is HERE. We have 2 rolls of 5K, $15 Ea.
CLICK HERE to E-Mail us an order! $15/5,000 |
$15/5,000 |
| ST Microelectronics LM2931BD50 5V LDO Regulator  LM2931BD50, CLICK for bigger PIC! |
 NEW ST Microelectronics LM2931BD50 5V LDO Regulator SMD SO-8 version, high performance positive +5V LDO regulator, 100mA output, perfect for small battery operated systems. Note the shortened package marking, 293B50. Get an entire tube of 100 parts for just $10. Factory data is HERE. We have 2,000 (20 tubes).
CLICK HERE to E-Mail us an order!$10/tube of 100 |
$10/100pcs |
Philips 100nF/100V 1206 Capacitors CLICK for bigger PIC! |
 Philips 100nF/100V 20% ceramic capacitors, X7R dielectric, 1206 size. Full factory reel of 3,000.LAST REEL, just $15/Reel. CLICK HERE to E-Mail us an order!$15/3,000  CLICK for bigger PIC! |
$15/3K |
 TDA1308T, CLICK for bigger PIC! |
Philips TDA1308T Stereo Headphone Driver (SMD)Phlips TDA1308T Stereo headphone driver (SOIC8 SMD) runs from 5VDC supply, 60mW output/channel. Full data is HERE. $19 for a reel of approx. 990. CLICK HERE to E-Mail us an order!$19/Reel |
REDUCED! $19/Reel |
| GS1G 1A/400V Rectifier  GS1G, CLICK for bigger PIC!  GS1G, CLICK for bigger PIC! |
NEW Microsemi factory reels of 3000 ea. GS1G 1A/400V SMD Rectifiers Data Sheet is HERE. Very nice utility rectifier (like SMD 1N4004). Full factory reel of 3,000 diodes (yes, 3K!) for just $25. LAST REEL.
CLICK HERE to E-Mail us an order! $25/3,000 |
$25/3K |
Cool Things for Just a Dollar ($1)
Huaconn HC-99M AC Power Outlet, Panel Mounting CLICK for bigger PIC! |
Huaconn HC-99M AC Power Outlet, Panel MountingNew bulk packed, standard white US grounded AC Power Outlet, 15A/125V, snap in mounting. UL/ULC Listed $1 Ea., Have 100 CLICK HERE to E-Mail us an order!$1 Ea. |
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Schurter IEC AC Power Connector PCB Mounting
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Schurter IEC AC Power Connector PCB MountingNew bulk packed standard IEC power connector with PCB pins, Schurter P/N GSP1.4101.1. CSA/UL/VDE/S Listed, Swiss made, 10A/250V and 15A rated. $1 Ea., Have 60 CLICK HERE to E-Mail us an order!$1 Ea. |
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703W-00.53 IEC AC Power Connector PCB Mounting CLICK for bigger PIC! |
703W-00.53 IEC AC Power Connector PCB MountingNew bulk packed standard IEC power connector with PCB pins, part number 703W-00.53. VDE/S/D/N Listed, made in China.. 2/$1, Have 100 CLICK HERE to E-Mail us an order!2/$1 |
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IEC AC Power Connector w/switch 
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IEC AC Power Connector w/switchNew bulk packed standard IEC power connector with dual pole switch, wired to a 9 inch cable and connector. Snap-in Mounting, no hardware. Not sure of the rating, but I do see 1,6 stamped on the side, might be the current rating. CSA/UL Listed. $1 Ea., Have 12 CLICK HERE to E-Mail us an order!$1 Ea. |
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Littelfuse 03420838H Fuseholders
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Littelfuse 03420838H FuseholdersNew bulk packed panel mounting fuseholders, take standard 3AG/AGC/MDL glass fuses, and have rear fast-on contacts for wiring. Includes Cap, Holder, O-ring and Nut, CSA/UL Listed. $1 Ea., Last 15 pieces CLICK HERE to E-Mail us an order!$1 Ea. |
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RENCO RL-3435-100-2.5 Toroid Inductors CLICK for bigger PIC! |
RENCO RL-3435-100-2.5 Toroid Inductors Compact toroid inductors, 100uH/2.5A/0.1 ohms DCR, vertical mounting, 0.8 inches in diameter. Top quality parts, excellent for switchers and filters, still in factory pack. Factory data is HERE.$1 Ea., Have 24 CLICK HERE to E-Mail us an order!$1 Ea. |
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Fox DIP 20.0000MHz P5C2 Oscillator CLICK for bigger PIC! |
Fox P5C2 HC/TTL compatible 5VDC crystal oscillators20.0000Mhz, with 100ppm tolerance. Factory data is HERE. Has industry standard pin out, with pin 1 added for enable/disable tri-sate function. 3 for $1, or take a whole tube of 25 for $6. Have 7 tubes CLICK HERE to E-Mail us an order!3/$1 |
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Littelfuse V140LA5 140V Varistors
CLICK for bigger PIC! |
Littelfuse V140LA5 140V Varistors 140V Varistors, 5mm size, ideal for suppressing line transients on AC powered equipment. CSA/UL listed, full factory data is HERE. Just $1 for 2, we have 250 pieces..CLICK HERE to E-Mail us an order!$1 for 2 |
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Littelfuse V140LA20A 140V Varistors
CLICK for bigger PIC! |
Littelfuse V140LA20A 140V Varistors 140V high power Varistors, 20mm size, ideal for suppressing line transients on AC powered equipment. CSA/UL listed, full factory data is HERE. Just $1 Each, 10/$8. we have 500 pieces..CLICK HERE to E-Mail us an order! $1 Each |
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Wakefield 240 Series TO-220 Heatsink
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Wakefield Engineering 240 Series Vertical TO-220 Heatsink with solderable mounting tabs. Compact high efficiency vertical mounting TO-220 heatsink, black anodized, has 55C rise with 4 watts dissipation. We have 500pcs, Just 2/$1.CLICK HERE to E-Mail us an order! 2/$1 |
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AAVID 7025B-MTG TO-220 Heatsink
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AAVID 7025B-MTG Vertical TO-220 Heatsink with solderable mounting tabs. High efficiency vertical mounting TO-220 heatsink with increased surface area, black anodized, has 40C rise with 4 watts dissipation. We have 60pcs, Just $1 Ea..CLICK HERE to E-Mail us an order! $1 Ea. |
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| Rubber Shockmounts 8-32 Hardware 
CLICK for bigger PIC!  CLICK for bigger PIC! |
Rubber Shockmounts 8-32 hardwareTop quality 1/2 inch by 1/2 inch molded rubber shockmounts, with a male 8-32 threaded screw on one side, and a tapped 8-32 hole on the other. Great for shock isolating items, or keeping noisy items like fans from transmitting vibration to a chassis. Have 40 pieces. Just $1 Ea. CLICK HERE to E-Mail us an order!$1 Ea. |
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Meggit 0.01 Ohm 5W Resistor
CLICK for bigger PIC! |
Meggitt 0.01 Ohm 5W ResistorAn incredibly useful resistor for CURRENT SAMPLING in power supply designs, rated 5W, 5 percent tolerance. VERY hard to find, we have 60 pieces left. Just $1 Ea., or 10 for $7 CLICK HERE to E-Mail us an order!$1 Ea. |
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Dale 0.01 Ohm 7W Kelvin Resistor 
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Dale 0.01 Ohm 7W Kelvin ResistorAn incredibly useful resistor for CURRENT SAMPLING in power supply designs, rated 7W, 3 percent tolerance, with 4 wire Kelvin connections. VERY hard to find, we have 18 pieces left. Just $1 Ea., or 10 for $7 CLICK HERE to E-Mail us an order!$1 Ea. |
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Sprague ULN3311T Precision Optical Sensor
CLICK for bigger PIC! |
ULN3311T Precision Optical SensorThe pre-calibrated ULN3311T linearly converts light to current (with extremely low dark current), replacing many types of optical sensors. Simple two terminal connection, great for lab experiments, full factory data is HERE. Very useful optical device for all kinds of tasks from robotics to measurement, we have over 700 pieces. Just 2/$1, or 10 for $4 CLICK HERE to E-Mail us an order!2/$1 |
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ATM Automotive Type Mini Fuses
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ATM Automotive Type Mini Fuses 5A/10A/15A/20A Compact ATM fuses (common in cars after 1990), color coded for value. Also used in some UPS supplies for battery protection (designed for 24-32VDC max). We have hundreds of these in bulk, only a few brown 5A fuses left, but plenty of the other 10/15/20A values. Great to have some spares! Just 4/$1, any values, please specify when ordering. CLICK HERE to E-Mail us an order!4/$1 |
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EATON DPST 22A/125V AC Power Switch + Cables
CLICK for bigger PIC!  CLICK for bigger PIC! |
EATON DPST 22A/125V AC Power Switch + Cables EATON DPST 22A/125V AC Power Switch + Cables CSA/UL listed, and factory tested assemblies, with 2-pin Molex connector for a switching supply, and Faston terminals to attach to the AC input connector. Very nice and rugged power switch assembly. Just $1 Each, we have approx. 20 pieces..CLICK HERE to E-Mail us an order! $1 Each |
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Carling DPST 8A/125V Miniature AC Power Switch
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Carling DPST 8A/125V AC Miniature Power Switch, 621 Series Carling DPST 8A/125V AC Miniature Power Switch, 621 Series with 0.187 Faston terminals to attach to the switch. Very nice and compact power switch assembly, CSA/UL listed. Factory data is HERE. Just $1 Each, we have approx. 20 pieces.. CLICK HERE to E-Mail us an order!$1 Each |
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Cooper/Bussman MCRF1A Axial 1A Fuses 
CLICK for bigger PIC! 
CLICK for bigger PIC! |
 Cooper/Bussman MCRF1A Axial 1A Fuses 6 inches (approx. 30) of taped and reeled 1A fast axial fuses from Cooper/Bussman. About the size of a 1/4W resistor, fully insulated, great for fire protection in delicate circuits, and really cheap at this price. Just $1 for 6 inches (30) or whole Box of 2,000 for $50.CLICK HERE to E-Mail us an order!$1 for 6 inches |
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Varitronix 8 Character Alpha LCD, VIM878-DP14.5-RC-S-12-HV CLICK for bigger PIC!  Activated with Static Electricity, CLICK for bigger PIC! |
8 Alpha Character LCD, 2 for just $1!Varitronix 8 Character Alpha LCD, VIM878-DP14.5-RC-S-12-HV, Top quality 14-segment (british flag) alphanumeric LCD display with easy to use PINS (36), NOT elastomeric connections. Factory Data is HERE. Reflective type display, back is sealed. Still current Mouser and Digikey stock at $6-8 each. Just 2/$1, or Tray of 20 for $9, Box of 60 for $25.
CLICK HERE to E-Mail us an order!2/$1 |
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Philips 2222-808-32809 Variable Capacitors 
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 Philips 2222-808-32809 10mm Film Variable Capacitors, vertical PCB mounting, 6-80pF (color coded RED), Factory Data is HERE. We have 1500pcs, Just 3/$1.CLICK HERE to E-Mail us an order!3/$1 |
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Philips 2222-808-32101 Variable Capacitors
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Philips 2222-808-32101 10mm Film Variable Capacitors, vertical PCB mounting, 7-105pF (color coded VIOLET), Factory Data is HERE. We have 300pcs, Just 2/$1.CLICK HERE to E-Mail us an order! 2/$1 |
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Philips 2222-808-11159 Variable Capacitors
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Philips 2222-808-11159 7.5mm Film Variable Capacitors, vertical PCB mounting, 2-15pF (color coded BLUE), Factory Data is HERE. We have 1500pcs, Just 2/$1.CLICK HERE to E-Mail us an order! 2/$1 |
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22pF C0G Ceramic Capacitors CLICK for bigger PIC! |
MMC Electronic, 22pF 2% 50VDC C0G Ceramic Capacitors, stable C0G dielectric, perfect for crystal coupling, radial leads, high quality. We have 1000pcs, Just 10/$1.CLICK HERE to E-Mail us an order! 10/$1 |
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220pF 1KV Ceramic Capacitors CLICK for bigger PIC! |
TDK, 220pF 10% 1KV Ceramic Capacitors, high voltage blue epoxy dipped parts, radial leads, high quality. We have 1000pcs, Just 10/$1.CLICK HERE to E-Mail us an order! 10/$1 |
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Shinyei 0.01uF/630V Film Capacitors
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 Shinyei 0.01uF/5%, 630V film capacitors, great for tube circuits, formed leads, high quality. We have 200pcs, Just 4/$1.CLICK HERE to E-Mail us an order!4/$1 |
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AV 0.01uF/1000V Film Capacitors CLICK for bigger PIC! |
AV 0.01uF/5%, 1000V film capacitors, P/N 821-093, great for tube circuits and high voltage multipliers, sealed radial package, high quality. We have 300pcs, Just 2/$1 or 5/$2.CLICK HERE to E-Mail us an order! 2/$1 or 5/$2 |
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AV 0.047uF/250V Film Capacitors
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Mallory 0.047uF/10%, 250V film capacitors, great for tube circuits and other applications, sealed radial package, high quality. We have 500pcs, Just 4/$1.CLICK HERE to E-Mail us an order! 4/$1 |
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CDE 0.1uF/200V Film Capacitors CLICK for bigger PIC! |
CDE 0.1uF/5%, 200V dipped film capacitors, great for tube circuits, radial package, high quality. We have 200pcs, Just 2/$1.CLICK HERE to E-Mail us an order! 2/$1 |
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Shinyei 0.1uF/250V Film Capacitors CLICK for bigger PIC! |
Shinyei 0.1uF/5%, 250V film capacitors, great for tube circuits, formed leads, high quality. We have 400pcs, Just 4/$1.CLICK HERE to E-Mail us an order! 4/$1 |
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Mallory 0.1uF/1000V Film Capacitors
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Mallory 0.1uF/5%, 1000V film capacitors, great for tube circuits, HV multipliers, sealed radial package, high quality. We have 200pcs, Just $1 Ea..CLICK HERE to E-Mail us an order! $1 Ea. |
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Philips 0.15uF/400V Film Capacitors  CLICK for bigger PIC! |
PHILIPS 0.15uF/10%, 400V dipped film capacitors, great for tube circuits, radial package, high quality. We have 800pcs, Just 3/$1.CLICK HERE to E-Mail us an order! 3/$1 |
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CDE 0.33uF/250V Film Capacitors CLICK for bigger PIC! |
CDE 0.33uF/10%, 250V dipped film capacitors, compact size, great for tube circuits, radial package, high quality. We have 200pcs, Just 2/$1.CLICK HERE to E-Mail us an order! 2/$1 |
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EVOX MMK 1.0uF/100V Film Capacitors
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EVOX 1.0uF/5%, 100V MMK film capacitors, great for tube and timing circuits, sealed radial package, high quality. We have 200pcs, Just 2/$1.CLICK HERE to E-Mail us an order! 2/$1 |
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Philips 1.0uF/250V Film Capacitors CLICK for bigger PIC! |
PHILIPS 1.0uF/10%, 250V MKT film capacitors, great for tube circuits, sealed radial package, high quality. We have 500pcs, Just 2/$1.CLICK HERE to E-Mail us an order! 2/$1 |
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Philips 4.7uF/100V Film Capacitors  CLICK for bigger PIC! |
PHILIPS 4.7uF/10%, 100V dipped film capacitors, great for cross-over circuits, dipped radial package, high quality. We have 400pcs, $1 Ea..CLICK HERE to E-Mail us an order! $1 Ea. |
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 4.7uF/450V |
 Samwha RX series 4.7uF/450V electrolytic, 105C. Great for tube power supplies, nixie power supplies and other high voltage applications, just 7/8 inch tall, and 1/2 inch in diameter. Very high quality, rated 105C, radial PC mounting type.4 for $1, we still have hundreds of them. CLICK HERE to E-Mail us an order!4/$1 |
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 22uF/400V, CLICK for bigger PIC! |
Nippon ChemiCon KMG series 22uF/400V electrolytic, 105C. Great for tube power supplies and other high voltage applications, just 1 inch tall, and 1/2 inch in diameter. Very high quality, rated 105C, radial PC mounting type. 3 for $1, we still have hundreds of them. CLICK HERE to E-Mail us an order!3/$1 |
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Found More of Them! 100uF/400V, CLICK for bigger PIC! |
Nippon ChemiCon SMM series 100uF/400V electrolytic. Great for tube power supplies and other high voltage applications, just 1 inch tall, and 7/8 inch in diameter. Very high quality, rated 85C, radial PC mounting type. 2 for $1, we have 20 left. CLICK HERE to E-Mail us an order!2/$1 |
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 1000uF/16V, CLICK for bigger PIC! |
NRSY series 1000uF/16V electrolytic. Great for low voltage DC power supplies, just 5/8 inch tall, and 3/8 inch in diameter. Very high quality, rated -55 to 105C, radial PC mounting type. 5 for $1, we have 500 left. CLICK HERE to E-Mail us an order!5/$1 |
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 1200uF/25V, CLICK for bigger PIC! |
Nippon ChemiCon/Nichicon PF(M) series 1200uF/25V electrolytic. Great for semiconductor power supplies, VERY compact, just 5/8 inch tall, and 3/4 inch in diameter. Very high quality, rated 105C, radial PC mounting type. 3 for $1, we have 100 left. CLICK HERE to E-Mail us an order!3/$1 |
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 2200uF/35V |
BC Components/Vishay 2200uF/35V Series 038 electrolytic, 85C. Great for lower voltage power supplies, bypassing and amplifier coupling applications, just 1 inch tall, and 5/8 inch in diameter. Very high quality, radial PC mounting type. $1 Ea., we have 150 of them. CLICK HERE to E-Mail us an order!$1 Ea. |
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Miniature 10A Relays! 10A 12VDC Relay, CLICK for bigger PIC! |
Miniature 10A Relays!AZ940-1A-12DE New American Zettler miniature 10A form A (N.O.) relays with 12VDC coils. Great for microcontroller to real world interfacing. Fully sealed, very long life, see full details HERE. $1 each, tube of 30 for $25, we have hundreds of them. CLICK HERE to E-Mail us an order! $1 Each |
Cooler Things for just 2 Dollars ($2)
 HV Cable, CLICK for bigger PIC! |
HV Anode CRT Cable. Hard to find, CRT anode cap connector and 40KV rated cable! Just $2, we have 10 of them left. CLICK HERE to E-Mail us an order! $2 Ea. |
| RX018-250 Polyswitch/Multifuse  RX018-250, CLICK for bigger PIC! |
RX018-250 Polyswitch/Multifuse Very useful self-resetting fuse rated for 180mADC continuous current, trips at 500mA, can withstand 250VDC, resets when power removed. Excellent for protecting circuits where a fuse would be impossible to access. Factory data is HERE.Have 500, 5/$2 CLICK HERE to E-Mail us an order!5/$2
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 16 LED Array, CLICK for bigger PIC!  Lit 16 LED Array, CLICK for bigger PIC! |
16 Bright White LED Array
Custom made 16 LED array, produces very bright illumination (so bright it shuts down the camera, so it's hard to photograph), full output at 5VDC, 0.6A (board acts as heatsink, dissipates roughly 3W), works from 3VDC up with less intensity and current. Has 2 pin connector, and comes individually anti-static bagged. REDUCED! $2 Each we have 20 of them. CLICK HERE to E-Mail us an order!WOW! Just $2 Ea.
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| Rubber Shockmounts 1/4-20 Hardware 
CLICK for bigger PIC!  CLICK for bigger PIC! |
Rubber Shockmounts 1/4-20 hardwareTop quality 1/2 inch by 1 inch molded rubber shockmounts, with a male 1/4-20 threaded screw on one side, and a tapped 1/4-20 hole on the other. Great for shock isolating items, or keeping noisy items like fans or motors from transmitting vibration to a chassis. Have 50 pieces. Just $2 Ea. CLICK HERE to E-Mail us an order!$2 Ea. |
| Steel Stand-Offs 4-40 Hardware 
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Steel 5/8 in. Stand-Offs, 4-40 HardwareTop quality nickel plated steel stand-offs, with one end tapped 4-40, and one end with a 4-40 screw. Very handy for board mounting and assembly. Get all 10 shown for $2. We have 1,000 pieces. Just $2/10 CLICK HERE to E-Mail us an order!$2/10 |
 Computer Grade Electrolytics, CLICK for bigger PIC! |
Computer Grade Electrolytics, HP spares. Philips 7500uF/20VDC (HP 0180-2990) Mallory 4600uF/20VDC United Chemicon 5800uF/40VDC (HP 0180-0677) Very nice parts, c/w screws. $2 each we have lots of them. CLICK HERE to E-Mail us an order!$2 Each |
| Fox DIP 20.0000MHz P5C2 Oscillator CLICK for bigger PIC! |
Fox P5C2 HC/TTL compatible 5VDC crystal oscillators20.0000Mhz, with 100ppm tolerance. Factory data is HERE. Has industry standard pin out, with pin 1 added for enable/disable tri-sate function. Whole tube of 25 for $2. Have 8 tubes CLICK HERE to E-Mail us an order!Tube 25/$2 |
 CTX01-14676, CLICK for bigger PIC!  CTX01-14676, CLICK for bigger PIC! Coiltronics CTX01-14676 Multifunction Inductor |
Coiltronics CTX01-14676 Multifunction InductorCustom switching inductor, has 2 groups of trifilar (3 wire) windings (to make them as identical as possible), so can it can form many inductors, transformers and chokes with various series/parallel winding arrangements. Factory data on this specific version not available. Have 20, $2 Ea. CLICK HERE to E-Mail us an order!$2 Each 6/$10 |
 TRIAD SP-70, CLICK for bigger PIC! TRIAD Red Spec SP-70 600 Ohm to 600 Ohm Transformer |
TRIAD Red Spec SP-70 600 ohm to 600 ohm Transformer
Top quality mil spec 600 ohm miniature audio line transformer, 50mW rating, gold leads. Factory boxed with full spec sheet enclosed. We have 5 pieces left, so grab some while you can!
$2 EachCLICK HERE to E-Mail us an order!$2 Each 6/$10 |
 PICO 863, CLICK for bigger PIC! PICO 863 Audio 400 Ohm to 400 Ohm Transformer |
PICO 863, 400 Ohm to 400 Ohm Shielded MIL-spec Transformer
Top quality ultra-miniature mil spec TF4RX17YY 400 ohm miniature audio line transformer, approx. 75mW rating, tin/gold leads (assorted). Very similar to later W series (but no center tap) from PICO, data is HERE. We have approx. 300 pieces. Original price circa $50 each. $2 Each or 6/$10 CLICK HERE to E-Mail us an order!$2 Each 6/$10 |
 SETL Switch, CLICK for bigger PIC!   ITT Schadow SETL BK GN 7,62 AU OA Pushbutton Switches |
 ITT Schadow SETL BK GN 7,62 AU OA Pushbutton Switches
Top quality SPDT (NO + NC) PB switch with green LED and gold contacts, data is HERE. These have long been the standard in Europe for high quality panel switching, and are widely used in high end test gear, good for 5,000,000 operations. Very nice tactile feel, positive switch action. Packed in sheets of 70, can be cut into strips of 14. We have approx. 200 pieces. Current distributor price circa $10 each.$2 Each or 14/$22, 70/$98 CLICK HERE to E-Mail us an order!$2 Each 14/$22 |
Potter + Brumfield W28-XQ1A-3 Circuit Breaker |
P+B W28-XQ1A-3 3A Circuit Breaker P+B W28-XQ1A-3 3A Circuit Breaker. Designed to retrofit (press-fit, no hardware required) into existing fuse holder locations (5/8 inch/0.625 inch round or D hole), this thermal breaker has slow blow operation (perfect for items with high surge currents), and indicates tripped state with white rocker button on the front (as shown above). Very low insertion loss, only 0.069 ohms. Reset (after 5-30 seconds) by pushing in the button. 3A/32VDC or 120/230VAC. High quality with all international safety ratings (VDE, UL/CSA, S), MADE IN USA. Has fast-on connections, full factory data is HERE. We have 40 pieces, $2 Ea.CLICK HERE to E-Mail us an order!$2 Ea. |
 4K7/7W Resistors, CLICK for bigger PIC! |
Philips AC07W4K700J 4.7K/7W 5% Resistors Great for tube circuit plate resistors, high power in a compact size. Very hard to find power resistors at a reasonable price these days. 10 Pieces for $2 we have lots of them. CLICK HERE to E-Mail us an order!10/$2 |
Airpax 66F080 80 degree SMD Thermostat CLICK for bigger PIC! |
Airpax 66F080 80 degree SMD Thermostat. Compact 8 pin DIP SMD NO thermostat, CLOSES at 80C, to activate a fan or warning lights. Has 1A load capability. Factory data is HERE. 3/ $2CLICK HERE to E-Mail us an order! 3/$2 |
Airpax 67L080 80 degree TO-220 Thermostat |
Airpax 67L080 80 degree TO-220 Thermostat. Compact TO-220 (insulated from tab) NC thermostat, OPENS at 80C, to de-activate a circuit or as a logic interface. Has 1A load capability, can interrupt the AC line. Factory data is HERE. 3/ $2CLICK HERE to E-Mail us an order! 3/$2 |
 Carling Breaker/Switch, CLICK for bigger PIC! |
Carling 2.5A and 5A Breakers Beautiful panel mounted power rocker switch/breaker units from Carling. UL/CSA listed, perfect main power switch for many items, has built in visual overload protection. Supports crimp fast-on terminals for wiring, specify rating when ordering. $2 each we have lots of them. CLICK HERE to E-Mail us an order!$2 Each |
Marshall V-4308, CLICK for bigger PIC!
Marshall V-4308 8mm f/2.0 Micro Mount Industrial Lens for 1/3-Inch CCD Cameras |
Marshall V-4308, 8mm f/2.0 Micro Mount Industrial Lens for 1/3-Inch CCD Cameras
Top quality CCD lens, M12 mount, for 1/3 inch sensor, minimum object distance is 15.7 inches/40cm, fixed focus. Ideal for board and bullet cams, coated lens, top quality glass. New with protective caps in factory tray. Have 22 pieces. $2 Each CLICK HERE to E-Mail us an order!$2 Each |
 120 Pin DIN Connectors, CLICK for bigger PIC! |
Robinson-Nugent DIN 120RPC-S1-TR 120 Pin DIN male pc mounting motherboard connectors. Factory new tubes of 4 ea. 120 pin (gold) DIN connectors, with tinned straight PC contacts. $2/Tube of 4 we have 50 tubes. CLICK HERE to E-Mail us an order!$2/Tube of 4 |
 Miniature 16 pos Switch, CLICK for bigger PIC! |
Cherry miniature pushbutton (up/down) 16 position BCD switch (displays 0-15). Often used for SCSI ID programming, and other BCD data inputs. Very nice quality. $2 each we have 8 of them left. CLICK HERE to E-Mail us an order!$2 Each |
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RAF Hardware 3" Stainless Steel Rack HandlesRAF M6087-3005-SS 3 Inch Rack Handles Top quality rack hardware from RAF, these are tapped 4-40, and are 1 inch high. Factory bagged, price is for ONE handle. We have 88 pieces. $2 Ea.CLICK HERE to E-Mail us an order! $2 Ea. |
 RAF 8581-2528-A-24  Laid Flat |
RAF Hardware 3.5" Folding Black Aluminum Rack HandlesRAF 8581-2528-A-24 3.5 Inch Folding Rack Handles Top quality rack hardware from RAF, these have 1/4-28 threaded bolts, and are 1.46 inches inch high. They lay flat when not required, a very useful style feature. Factory bagged, price is for ONE handle. We have 40 pieces. $2 Ea.
CLICK HERE to E-Mail us an order! $2 Ea. |
 Dual 10 pos. Switch, CLICK for bigger PIC! |
C+K 4003 dual 10 position thumbwheel switch with BCD data outputs. Very nice quality. $2 each we have 10 of them left. CLICK HERE to E-Mail us an order!$2 Each |
CLAMP-ON Ferrite Click for bigger PICK! |
W50842-001 (rev. F) Snap-on RFI Ferrite Suppressors....Fits wires/bundles up to 0.260 inch in diameter, easily opens and snaps shut, fantastic for quenching EMI/RFI emissions from already existing equipment, power cords, cables, and connections. Type QBS-374 (0113-103), very efficient and inexpensive emission solution. CLICK HERE to E-Mail us an order! $2 each |
SCHAFFNER FN9260-02-6 2A rated RF Filter CLICK for bigger PIC! 
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SCHAFFNER FN9260-02-6 2A rated RF Filter c/w IEC Power Connector, and Dual Fuse holder. High performance RF Line Filter with attached cable for output connections, full details on the filter cover. Flip up panel (notch at inside edge, lift up) allows block with 5x20mm fuses to be extracted or installed, CSA, UL VDE and S-mark listed. Fuses before the filter provide the best possible fire safety. $2 each we have dozens of them. These were listed earlier, got lost in the warehouse, and are back again.CLICK HERE to E-Mail us an order! $2 Each |
Free Things You Can Just Have
Keep in mind, these items take up space and have weight, so they WILL affect your shipping cost. Take as much as you want to add to your order, but consider the shipping impact. We will add to this pile all the time, so check it regularly. Getting this on-line portion stocked takes some time, so please be patient.
| SG353K12 (1826-1014) +12VDC/3A Voltage Regulator  CLICK for bigger PIC! |
Silicon General SG353K12 (HP part number 1826-1014) +12VDC/3A Voltage Regulator Old 80's stock, work fine, very handy 3A regulator for projects where switching noise is not wanted. Case is ground. Factory data is HERE. Up to 5 for FREE, more at $2 ea. Have about 90 left. CLICK HERE to E-Mail us an order!FREE  CLICK for bigger PIC! |
MicroSafe DC Meters CLICK for bigger PIC! |
MicroSafe DC Meter, 1.5 inch meter, can be BACKLIT, scale is transparent. DC meter, probably 1ma. We have 44pcs, Up to 5 are FREE, then $1 Ea..CLICK HERE to E-Mail us an order! Up to 5 FREE, then $1 Ea. |
TL084 Quad Op Amp
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TI TL084ACN FET Quad Op Amp Full and partial tubes of these DIP op amps, but these have the TI silver plating, so leads are tarnished, and have to be cleaned to use (pencil eraser is my preferred way). Factory data is HERE. Have about 10 tubes left, one can be yours FREE! CLICK HERE to E-Mail us an order!FREE |
Kids Rocket Watch CLICK for bigger PIC! |
Kids Rocket Watch Left over from a Stuff Day event several years ago, these cool watches will need new batteries, but should make some junior scientist happy. Just 1 per customer, now it can be yours. Just 1 Left, FREE! CLICK HERE to E-Mail us an order!FREE |
| Tektronix TSG-series Service Manuals 2 Inch stack of Manuals |
Tektronix TSG-series Service Manuals I have no idea why I even have these Tek TSG-series manuals, but anyone that wants them can have them for postage costs: TSG1 -NTSC Color Bars Test Signal Generator Module TSG2 -NTSC Convergence Pattern Test Signal Generator Module TSG3 -NTSC Linearity Test Signal Generator Module TSG4 -NTSC Black Burst Test Signal Generator Module TSG5 -NTSC Pulse & Bar Test Signal Generator Module TSG6 -NTSC Multi-burst & Video Sweep Generator Module TSG12 -PAL Convergence Pattern Test Signal Generator Module Free for shipping cost. CLICK HERE to E-Mail us an order!FREE |
 CLICK for bigger PIC!  CLICK for bigger PIC! Plexiglas Light Pipes |
Nice laser or water jet cut complex LED light pipes round LEDs to a smooth front indicator strip. We have LOTS of them, have as many as you want.
CLICK HERE to E-Mail us an order! FREE |
 CLICK for bigger PIC! 
CLICK for bigger PIC! 
CLICK for bigger PIC! Data-Check Scope Modules |
Data-Check Scope Modules Mostly working scope modules from Data-Check rack mounted display systems. Lots of useful salvage, contains a full triggered scope, less the power supplies (fed from a rear common assembly). Normally has a D7-200 CRT in it, but we use those, and scrap the rest so you can have them. Also have some wider modules with more controls. Limit one per order. CLICK HERE to E-Mail us an order!FREE |
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We have shelves of semiconductor, IC and component databooks that are duplicates. Take as many as you want (heavy), use them to fill un-used weight allowance and space in big shipments. We can try and take requests, but not always possible. One or more can be yours for free.
CLICK HERE to E-Mail us an order! FREE |
 CLICK for bigger PIC!  CLICK for bigger PIC! |
Collins CTS87 VLF/Omega Test Panel front High quality very heavy (1.6kg) rack panel with complex status annunciator assembly. Part of a larger test set, from the Collins Cedar Rapids country store long ago.
CLICK HERE to E-Mail us an order! FREE |
| Cease to do evil, learn to do good, purify your heart. This is the teaching of all the Buddhas. The Dhammapada, v. 183 It is hard to argue with that. |
