RF Crystals, Oscillators, Filters, Shields, Attenuators and Capacitors

RF Crystals, Oscillators, Filters, Shields and Capacitors
SPECS in italic are BELIEVED to be right, but can't be confirmed from original data.

All are packed in either original factory packing or stored in anti-static foam boxes.
Links to the manufacturers at the end of this page!

Oven-Stabilized Crystal Oscillators

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16.384000.0 MHz OCXO
CTS 5VDC Oven stabilized Crystal Oscillators

Very nice sealed oscillators, run from existing +5VDC logic supplies (typ. 0.9A max current, 0.5A running), with excellent stability. Frequency is ideal for binary synthesizers, output is 1Vp-p clean sine wave on DC level (should be capacitor coupled to the next stage). CMOS internal design, with double walled thermal chamber. Frequency stability measured at better than +/- 0.5Hz after a 15 minute warm up, a very nice unit. Runs from +5VDC, for best stability, external power decoupling is recommended. Marked CTS-03, as well as 970-2129-0 and 214-1000-05. 2002 date codes, note that internal trimpot for frequency adjustment is accessible if hole at base is cleared of solder, just below +5VDC connection. Very handy to use an in inexpensive in-house check standard. A 0.5VDC drop in supply voltage (+4.5V) raised the frequency only 0.3Hz, an increase in voltage of 0.5VDC (+5.5V) lowered the voltage 0.3Hz. Ref. Voltage pin may be the fine trim, but was not tested, measures 0VDC. LOC: XTAL05/05A/WSS

Bottom View and Connections

Ref. V +5VDC
Power

Pwr. O/P O/P
GND GND

$20 each, 90 Pieces

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VHF Bandpass Filters

140-180MHz Bandpass

K+L Filter, CLICK for bigger PIC!

K+L Microwave tubular bandpass filters
T6B120-160/40-0 and
07397 34-1235939-7

Passband curve is centered at 160Mhz, 10dB/div, 20Mhz/div. Filters are perfect bandpass for VHF band, 140-180Mhz, minimal insertion loss. 80dB ultimate out of band rejection. Both types test the same, your choice. Have 3 of the box style, 1 plain cylinder. Stainless SMA connectors. Excellent quality.

VHF BANDPASS FILTERS
$30. Have 4 total.

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Crystals, Filters and RF Parts

PART NUMBER	DESCRIPTION	CONDITION QUANTITY	PRICE
3.6864Mhz Crystal	Collins 3.6864Mhz welded miniature crystal, interesting 2/5 binary multiple for synthesizers.	NEW 240 ea.	$3 Ea.
CLICK for bigger PIC! 4.19304Mhz Crystal	CLICK to visit! NYP041-18 Nymph/Saronix (Now Pericom) 4.194304Mhz (high accuracy) welded miniature crystal, insulated case. Handy precision uP clock crystal. Bagged in 100's from Saronix. LOC: XTAL07/WSS	NEW 500 ea.	$2 Ea. 100/$135
CLICK for bigger PIC! 8.000Mhz Crystal	CLICK to visit! NYP080-30L Nymph/Saronix (Now Pericom) 8.000Mhz welded miniature crystal, insulated case and gold, welded ground wire. Handy binary and uP clock crystal. Boxed in 500 bulk packs from Saronix. LOC: XTAL07/WSS	NEW 1000 ea.	$1.50 Ea. 500/$350
8.192Mhz Crystal	CLICK to visit! SRX5639L Nymph/Saronix (Now Pericom) 8.1920Mhz welded miniature crystal, insulated case and gold, welded ground wire. Handy binary and uP clock crystal. Boxed in bulk packs from Saronix. LOC: XTAL07/WSS	NEW 570 ea.	$1.50 Ea. 100/$95
CLICK for bigger PIC! EXC-EMT102BTL EXCEMT102BTL Ferrite Pi Filter	Matsushita/Panasonic Ferrite/Capacitor EMFIL filter, arranged as a series bead, shunt capacitor (center lead) (1000pF/50V) and a series bead. Excellent low pass filter for audio, control or power lines in and out of RF assemblies, over 25dB inserion loss between 100-250Mhz, 15dB at 50-400Mhz, 10% capacitance tolerance over temperature (-25C to +85C). 5A DC rating. Boxed in 2K lots, on continuous tape. Very useful component, especially when high capacitance cannot be used, high performance filter. Just being discontinued in Sept of 2004, stock up now for a fraction fo the factory price. CLICK HERE for PDF factory data on this handy part.	NEW 3,000	$295/2000 $1/3 $3/10
CLICK for bigger PIC! DSS306-55FZ103N100 DSS6NZ82A103Q55B Ferrite Pi Filter	Murata Ferrite/Capacitor EMIFIL filter, arranged as a series bead, shunt capacitor (.01uF/100V) and a series bead. Excellent low pass filter for control or power lines in and out of RF assemblies, over 20dB inserion loss above 7Mhz, 60dB at 60Mhz, 30% capacitance tolerance over temperature (-25C to +85C). 6ADC rating. Bagged in lots of 250, or loose. Very useful component, high performance filter. New global part number is: DSS6NZ82A103Q55B. CLICK HERE for factory data on this part.	NEW 1,500	$70/250 $1/3 $3/10
CLICK for bigger PIC! 455KHz Ceramic Filter	CFWS455G Murata CFWS455G 5 terminal 455KHz multi-stage ceramic filter. New surplus parts. 4.5KHz 6dB bandwidth, 10KHz 50dB attenuation bandwidth. 6dB insertion loss, 2K input/output impedance. CLICK for Data Sheet	NEW SORRY, SOLD	$4 Ea. 3/$10
525KHz Mech. Filter	Collins hermetically sealed mechanical filter. Full data on COLLINS WEBSITE HERE. 525KHz, 17KHz BW/6dB 45KHz/50dB, 4dB loss, designed for VHF radios. Unused factory surplus. REAR view HERE. Rockwell/Collins p/n 526-8661-010 and 849-0530-010.	NEW 49 ea.	$6 Ea.
10.7MHz Ceramic Filter	Murata SFE10.7A 3 terminal 10.7MHz ceramic filter. New surplus parts. CLICK for Data Sheet	NEW 450 ea.	$1 Ea. 3/$2
Click to Visit! 21.4MHz Crystal Filters	21.4MHz Crystal Filters ICM 21M15B10M ( 21M15B ) 3 terminal 21.4MHz crystal filter pairs, HC45 cases (3 leads), +/-7.5KHz bandwidth (for nominal 25KHz spacing). New surplus parts, ex-Tektronix stock (Tek p/n 360-0017-000), perfect condition. CLICK for ICM catalog, 1.7Mb download	NEW 150 Pairs.	$3/Pair 4 pair/$10
Mepco PC Trimmer	MEPCO approx. 2-7pF PC mounting trimmer, mounts in two holes on 0.25 (1/4) in centers. Very useful part, low cost. Exact values shown in pic. on two samples. Can be adjusted with small jeweler's straight or philips screwdriver.	NEW 500 ea.	2 / $1 10 / $4.50
EF Johnson 273-0001-112 Teflon Piston Trimmers	EF Johnson Type 273-0001-112 low capacitance (approx. 0.6-2.0pF) teflon/silver piston trimmer, high stability, new factory packed surplus parts. Widely used for HF attenuator compensation in DMMs, scopes, and as critical tuning in VHF/UHF stages.	NEW 500	$3 Ea.
PC41J4R5 Piston Trimmer	JFD/Sprague Goodman Type PC41J4R5 0.8-4.5pF glass piston trimmer, for low inductance PC mounting, marked later SGF. New bulk packed surplus parts. JFD was taken over by Sprague/Goodman, see them HERE.	NEW 21 ea.	$5 Ea.
VC20GYF Piston Trimmer	JFD Type VC20GYF 0.5-10.5pF glass piston trimmer, mounting nuts included. New factory packed surplus parts. JFD was taken over by Sprague/Goodman, see them HERE.	NEW 20	$5 Ea.
VC22GY Piston Trimmer	JFD Type VC22GY 1-14.5pF glass piston trimmer. New factory packed surplus parts, and loose stock. JFD was taken over by Sprague/Goodman, see them HERE.	NEW 20	$5 Ea.
VC-56C Piston Trimmer	JFD Type VG-56C 3-56pF ceramic piston trimmer, for low inductance PC mounting. New factory packed surplus parts. JFD was taken over by Sprague/Goodman, see them HERE.	NEW 25 ea.	$3 Ea.
5268 Trimcap	Johanson Manufacturing Type 5268 6 Turn 0.8-10pF piston trimmer. Gold plated, with protective end cap. New factory packed surplus parts.	NEW SORRY, SOLD	$4 Ea.

Welcome To The Sphere Research Canadian Test Equipment Site ! Surplus RF Crystals, Oscillators, Shields, Component Attenuators, Filters and Capacitors
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