Audio Transformers
Showing all 17 results
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Sale!
TY-65Z
Original price was: $10.00.$6.00Current price is: $6.00.Modulation Transformer. Primary: 32 ohms CT 575maDC. Secondary: 4K 6K ohms 10W. 4K and 6K leads cut very short. 2.7×2.4×2 2 lbs. (P2F) Used
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T601/602-R390A
$30.00Audio Transformer from R390A Receiver. 10000 ohm primary 600 ohm secondary Frequency response plus or minus 1.5 dB 200-3500 CPS 1 Watt Max. Used.
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98821
$5.00Looks like a military version of North Hills isolation transformer. FSN: 5950-01-101-6700. Marked P/N 98821 NH12117. Wideband phase inverter/isolator. Internally this is an isolated ferrite transformer with no common ground between input and output. Isolated BNC connectors. I could not find any specifics but this seemed to operate from about 50KHz to 3Mhz. 3.5 x 1.5 x 1.75 (M1Z,A3E,A3G) Unused ShWt 1lb.
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TTC-142
$5.00Low Profile FCC68 Telecommunications WET coupling transformer 600:600 split. Operating level 145dBm – +10dBm. Insertion loss: 1.9 dB @ 1.8 KHz. Source and Load Impedance 600 Ohms. (B1M)
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NE-1039A
$21.00Primary 60000 ohms (3 ma 90v) tapped 12500 ohms (7.5 ma 90v). Secondary 600 ohms tapped 8 ohms 200 – 3000 hz 200mw 1.5×1.5×2.5 Sealed frame 1 lb sh.
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TA-34
$14.00Primary 10000 ohms. Secondary 200 ohms CT – Transistor Interstage Transformer Open frame 1 lb sh.
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VM14-M
$5.00Primary 600 ohms CT 7ma. Secondary 600 ohms CT 15 mw 2DB 200-10KCY. 0.5×0.5×0.5 Sealed frame PC mounting 1 lb sh. (M2E)
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UTC-SO-11
$5.00Primary 400/500 ohm CT. Secondary 400/500 ohm split 0.7×0.9×0.6 Open frame 1 lb sh.
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225C1015
$10.00Primary 2 / 300 ohms 15 ma DC. Secondary 600 ohms + 9dbm 100 – 3500 hz 1.4×1.4×2.3 Sealed frame 1 lb sh.
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UTC-F-8428
$10.00Primary 160 ohms 11ma. Secondary 78000 ohms 0.5ma 250-2500 hz 1.8×1 Sealed 1 lb sh.
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TY-61X
$6.00TRIAD TRANSFORMER Transistor Driver 100 ohms 100ma: 100 ohm CT 50-10KHz 500mw. 2.7×1.5×1.5 (P2F)
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EIA606-625
$12.00Also has this number on the cover 050-0145-05. This may be a 70v line output transformer for a PA amplifier. Winding(1) 0.7 ohm tapped 0.4 (2) 2.1 ohm tapped 1.8 (3) 0.4 ohm tapped 0.3. End Bell 3.8×3.8×3.1 9 lbs sh. (Q1ME3F)
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302216
$7.00Tamradio Winding(1) 19.3 ohms (2) 5.7 ohms CT (3) 3.4 ohms CT (4) 5.2 ohms CT (5) 20.4 tapped 17.1 ohms (6) 21.5 tapped 16.7 ohms. Open frame 3.1×3.2×2.8 5 lbs sh.
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50-7001-00
$11.00Pri. 0.3 ohm; Sec. 3.7 ohm tapped 3.65 3.6 3.5. Open frame 2.9×3.4×2.8 6 lbs sh. Made by Sam Woo. (C2Q)
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050-7000-00
$6.00Pri. 0.5 ohm; Sec. 8.7 ohm tapped 8.4 8.3 8. Open frame 2.7×3.7×2.3 4 lbs sh. Made by Sam Woo.