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PICO
T22030
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Transformers, audio. Shielded 100 Ohm CT/ 100 Ohm split. Military type TF5R21ZZ. Package: 0.7" D x 0.8" high.
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New (un-used)
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$7.50
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UTC
TF1A13YY
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Audio Transformer, Hermetically sealed with 4-solder hook contacts
15K-pri[15mA] to 250-Ohm [2mA] 150Hz-9kHz +/-0.5dBHermetically sealed. NSN 5950-006455162 1.75''L x 1.44W x 2.5H
Cross: THORDARSON 27S17, MAGNETEK HS50.
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In Mfr Packaging
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$295.88
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JENSEN
25CV4
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Transformer, audio. 25VCT line transformer to 8 Ohm speaker with taps for 1/8, 1/4, 1/2, 1, 2 and 4 watts. Cross: Z3631.
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Un-used but old
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$4.95
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TRIAD/MAGNETEK
SP62
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800-Ohm CT to 3.2ohm 300Hz-60KHZ 50mW 4MA
1/MFG. box .Starting to Tarnish due to age
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Un-used but old
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$8.95
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RCA Tactec
3464575-3
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DRIVER XFMR 730-Ohm Pri to 170-OhmsCT (At Primary 10mADC) E24 Z-core
0.78" x 0.83" x 1" high, Mounts on 1.15" center holes -NEW 50/Box Pri:Blk&Red Sec: Blue, Yel(CT), Blu/Wht
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Un-used but old
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$3.95
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UTC
H6839
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Shielded Audio Transformer 0.93" diameter x 1.4" plus four solder terminals. 6000-ohms @ 35mA DC to 75-ohms 0.9Watt +/-2dB 300-4000Hz
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Un-used but old
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$12.95
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UTC
DO-T22
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Miniature circuit board transformers 600-OHM TO 1.5K-OHM CT
TF 4RX 13 YY (BN-R-BLU 1.5KCT) (BK-G 600)
transistors transformers (5) 2" leads
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Un-used but old
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$9.99
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STANCOR
TTPC13
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Transformer, telephone coupling. 600 Ohm to 600CT-Split, 90mA. DCR:73. Mount: PCB, 8 Pin. Dimensions: 0.750" long x 0.815" wide x 0.625" high. Weight: 0.5 oz. More info: http://www.stancor.com/pdfs/Catalog_2006/Pg_019_20.pdf
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In Mfr Packaging
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$3.95
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PICO
2936
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Transformer, audio. 600 Ohm CT / 1.5KCT. Ultra-miniature. Mount: PCB. Dimensions: 0.375" (9.5mm) D x 0.375" (9.5mm) high with 7 radial leads. Note: Double marked TF5R21ZZ.
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New (un-used)
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$25.00
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Datatronics Ltd
PT7765 124-100131-0001B SAE2212
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XFMR DIGITAL LINE MATCHING =Stanford Applied Eng #2212 0.76" x 0.53" x 0.67" high 8-pins 124-100131-0001B
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New (un-used)
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$0.86
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TRIAD/MAGNETEK
SP60
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Audio Transformer Miniature 320 OHM CT TO 3.2 OHMS 50mWatt 0.4" x 0.3" x 0.46" high with 0.78" leads - Individually boxed! - 320-Ohm 6mA-DC 300 - 60,000CPS(Hz) 150V-Max 50,000'-Max Altitude
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Un-used but old
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$9.95
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PICO
TF5S40ZZ
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PICO-32145 Ultra Miniature dc to dc converter transformers input 5V
Double marked PICO-32145 Military Transformers, 4cm Leads 10-pin pcb mount.
1-2-3 5VDC 8-9-10 FB 4-(5+6)-7 14VDC 4.5W
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Removed from equipment
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$24.99
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MICROTRAN
MT34-H
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NOS 5:1 AUDIO TRANSFORMERS HERM SEALED 8-Solder Terminals. (PRI IMPED 10,000/2500 SPLIT SEC IMPED 2000/500 SPLIT PRI DC. UNBALANCE MA.4 OPERATING LEVEL DBM 20 ( Explosion Proof? )
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New (un-used)
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$59.00
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Datatronics Ltd
PT71442
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semi-shielded transformer or pot core, 5-terminals - 0.685"dia x 0.5" above board - no other info available. Nicely made by datatronics
David Systems #124-100680-0001
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Un-used but old
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$1.33
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PICO
S21255
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Transformers, audio. 1.2KCT to 1.2KCT shielded. Mount: PCB. Dimensions: 0.75"OD x 0.52" high, long wire leads. Cross: TF5R21ZZ.
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New (un-used)
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$19.95
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PICO
S21185
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Audio Transformer 600-Ohm CT / 600-Ohm CT
Double marked TF5R21ZZ
Mil report 5950-011632599.
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New (un-used)
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$19.50
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PICO
C3187
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Audio Transformer Ultra-miniature 600CT / 600CT to 20kHz 500mw
8.6mm diameter x 10mm tall. Six 25mm wire leads. Dual 150-ohm windings (combined) on each side. Federal P/N's: 01-268-8395 5950012688395.
SOME made by TRW/UTC Please see: DI-T290 8.8mm diameter. It is generally used in the input, output, amplifier, or oscillator stages of audio and sonar devices. 20 kilohertz (kilocycles) and below
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In Mfr Packaging
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$26.00
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TRIAD/MAGNETEK
SP43
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Transformer, audio. 300 Ohm CT @ 7mA DC to 12 Ohm CT 50mW. 300-60,000CPS. 150WV. Cross: TRF5RX17ZZ. Mount: PCB. Dimensions: 10.2mm wide x 7.8mm deep x 11.4mm high. Package: 5 radial leads.
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In Mfr Packaging
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$9.50
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Datatronics Ltd
PT7764
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New Audio Transformer
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New (un-used)
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$12.49
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TRANSFORMER TECH
TF4RX13YY
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Transformer, audio. Leads 1 2 3: 10K/12.5KCT. Leads: 4 5 6: 1.2K/1.5KCT. Mount: PCB. Package: small shielded can, 6 long gold leads. Dimensions: 8.3mm D x 10.7mm high.
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New (un-used)
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$5.99
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PICOR CORP
T-22520
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Transformer. Prim: 25,000 Ohm ct. Ser: 1000 Ohm ct. Par: 250 Ohm. Mount: PCB plug-in, 7 leads. More info: http://www.picoelectronics.com/plugin/pe42_43.htm
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In Mfr Packaging
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$55.00
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TOA
B-01S
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Brg Trans. Input: 10K Ohm. Gain: -1dB. Model: B-01.
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In Mfr Packaging
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$44.99
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Unmarked
42249
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Audio, microphone transformer. 3 wire. Dimensions: 0.50" wide x 0.35" high x 0.771" deep.
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In Mfr Packaging
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$1.00
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Unmarked
MCKT35000086
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Transformer, audio, Primary: 280 Ohm. Secondary: 50 Ohm CT. Mount: panel/chassis. Dimensions: 1" square x 1-1/3" high. Used.
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Used
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$6.00
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Unmarked
MCKT35000085
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Transformer, audio. Primary: 280 Ohm. Dual secondaries: each 50 Ohm CT. Mount: panel/chassis. Dimensions: 1" square x 1-1/3" high. Used.
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Used
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$7.50
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PICO
TF5R21ZZ
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Transformer, audio. Shielded 1.2KCT to 1.2KCT. Mounting: PCB, 0.75"OD x 0.52" high with wire leads. PICO-S21255.
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New (un-used)
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$9.95
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STANCOR
TF5S21ZZ
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Transformers, audio. 600-Ohm to 600-Ohm. (1-2 600-OHM, 3-4 600-OHM). Mount: PCB 4 pin molded, encapsulated, green with gold leads. Stancor PCT-78. Note: miniature. More info: www.stancor.com/wrdstc/pdfs/Catalog_2006/Pg_021.pdf
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New (un-used)
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$7.89
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UTC
JR-904
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Transformer, audio. 100 Ohm CT to Dual 1.5Meg Ohm audio. Used De-soldered.
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Removed from equipment
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$25.00
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Unmarked
92DJ20
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Transformer, shielded. Miniature. Package: 10 pin PCB mount. Double marked 2718AM2.
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New (un-used)
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$4.75
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PICO
62392
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Transformer Ultra-miniature 1-3 100UH 1.2-Ohm 330ma 6.8KHZ
Double marked TF5R20ZZ PCB mount 3-Leads New http://www.picoelectronics.com/plugin/pe57_59.htm?PartNo=62392
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In Mfr Packaging
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$24.50
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TRIAD/MAGNETEK
120B132
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Audio Output Transformer Military Special New small.
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New (un-used)
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$12.50
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MIDCOM (UK) LTD
671-8005
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Transformer, audio. 600 Ohm / 600 Ohm. Telephone/Modem coupler. Mount: PCB, 4 pin. Dimensions: 0.894" (22.7mm) wide x 0.856" (21.7mm) deep x 0.450" (11.4mm) above board.
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In Mfr Packaging
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$3.00
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