Transformers > Audio



33 Results  1  
Mfg. Part # Description Condition Price Buy
PICO
T22030
Transformers, audio. Shielded 100 Ohm CT/ 100 Ohm split. Military type TF5R21ZZ. Package: 0.7" D x 0.8" high. New (un-used) $7.50
UTC
TF1A13YY
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. In Mfr Packaging $295.88
JENSEN
25CV4
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. Un-used but old $4.95
Triad/Magnetek
SP62
800-Ohm CT to 3.2ohm 300Hz-60KHZ 50mW 4MA 1/MFG. box .Starting to Tarnish due to age Un-used but old $8.95
RCA Tactec
3464575-3
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 Un-used but old $3.95
UTC
H6839
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 Un-used but old $12.95
UTC
DO-T22
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 Un-used but old $9.99
STANCOR
TTPC13
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 In Mfr Packaging $3.95
PICO
2936
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. New (un-used) $25.00
Datatronics Ltd
PT7765 124-100131-0001B SAE2212
XFMR DIGITAL LINE MATCHING =Stanford Applied Eng #2212 0.76" x 0.53" x 0.67" high 8-pins 124-100131-0001B New (un-used) $0.86
Triad/Magnetek
SP60
Transformer, audio. 320 Ohm CT to 3.2 Ohm, 50mW. 300-60KHz  150WV. Mount: PCB. Dimensions: 0.4" x 0.3" x 0.46" high with 0.78" leads. Note: Miniature. Cross TF5RX17ZZ. Un-used but old $9.95
PICO
TF5S40ZZ
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 Removed from equipment $24.99
MICROTRAN
MT34-H
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? ) New (un-used) $59.00
Datatronics Ltd
PT71442
Transformer, audio. Datatronics/David Systems 124-100680-0001. Semi-shielded transformer or pot core, 5-terminals. Dimensions:   0.685" D x 0.5" above board. Note: No other info available. Nicely made. Un-used but old $1.33
PICO
S21255
Transformers, audio. 1.2KCT to 1.2KCT shielded. Mount: PCB. Dimensions:  0.75"OD x 0.52" high, long wire leads. Cross: TF5R21ZZ. New (un-used) $19.95
PICO
S21185
Audio Transformer 600-Ohm CT / 600-Ohm CT Double marked TF5R21ZZ Mil report 5950-011632599. New (un-used) $19.50
PICO
C3187
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 In Mfr Packaging $26.00
Triad/Magnetek
SP43
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. In Mfr Packaging $9.50
Datatronics Ltd
PT7764
New Audio Transformer New (un-used) $12.49
Realistic/Radio Shack
32-1032
Transformer. 70V Line, 100 watt, 4 Ohm input. Mount: Panel, 4 hole at 4-1/8" centers. Package: Open frame. Dimensions: 3-1/2" long x 3-1/3" wide x 2-7/8" high. New (un-used) $25.00
TRANSFORMER TECH
TF4RX13YY
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. New (un-used) $5.99
PICOR CORP
T-22520
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 In Mfr Packaging $55.00
TOA
B-01S
Brg Trans. Input: 10K Ohm. Gain: -1dB. Model: B-01. In Mfr Packaging $44.99
Unmarked
42249
Audio, microphone transformer. 3 wire. Dimensions: 0.50" wide x 0.35" high x 0.771" deep. In Mfr Packaging $1.00
Unmarked
MCKT35000086
Transformer, audio, Primary: 280 Ohm. Secondary: 50 Ohm CT. Mount: panel/chassis. Dimensions: 1" square x 1-1/3" high. Used. Used $6.00
Unmarked
MCKT35000085
Transformer, audio. Primary: 280 Ohm. Dual secondaries: each 50 Ohm CT. Mount: panel/chassis. Dimensions: 1" square x 1-1/3" high. Used. Used $7.50
PICO
TF5R21ZZ
Transformer, audio. Shielded 1.2KCT to 1.2KCT. Mounting: PCB, 0.75"OD x 0.52" high with wire leads. PICO-S21255. New (un-used) $9.95
STANCOR
TF5S21ZZ
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 New (un-used) $7.89
UTC
JR-904
Transformer, audio. 100 Ohm CT to Dual 1.5Meg Ohm audio. Used De-soldered. Removed from equipment $25.00
Unmarked
92DJ20
Transformer, shielded. Miniature. Package: 10 pin PCB mount. Double marked 2718AM2. New (un-used) $4.75
PICO
62392
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 In Mfr Packaging $24.50
Triad/Magnetek
120B132
Audio Output Transformer Military Special New small. New (un-used) $12.50
MIDCOM (UK) LTD
671-8005
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. In Mfr Packaging $3.00
33 Results  1