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Audio Transformers
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Packaging | Product Status | Turns Ratio - Primary:Secondary | Impedance - Primary (Ohms) | Impedance - Secondary (Ohms) | DC Resistance (DCR) - Primary | DC Resistance (DCR) - Secondary | Transformer Type | Frequency Range | Frequency Response | Voltage - Isolation | Insertion Loss | Return Loss | Power Level | Operating Temperature | Approval Agency | Mounting Type | Size / Dimension | Height - Seated (Max) | Termination Style |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TTC-5020AUDIO XFMR 600 / 301 TH |
1,667 | 4.31 |
|
Datasheet |
TTC | Bulk | Active | 1:1 | 600 | 301 | 152Ohm | 152Ohm | Data/Voice Coupling | 300Hz ~ 3.5kHz | ±1dB ~ ±4dB | 1875VRMS @ 1 Second | 3.75dB Max @ 1kHz | - | -20dB ~ 4dB | - | CSA-C22.2 No. 950-95, UL1950 | Through Hole | 0.886" L x 0.909" W (22.50mm x 23.10mm) | 0.543" (13.80mm) | PC Pin |
|
TTC-167AUDIO XFMR 10K / 10K TH |
3,988 | 6.59 |
|
Datasheet |
TTC | Bulk | Active | 1:1 | 10k | 10k | 330Ohm | 420Ohm | Data/Voice Coupling | 300Hz ~ 4kHz | ±1dB | 1000VRMS @ 1 Minute | 1.7dB Max @ 1kHz | - | - | - | CSA-C22.2 No. 66-M1988, UL1863 | Through Hole | 0.610" L x 0.689" W (15.50mm x 17.50mm) | 0.551" (14.00mm) | PC Pin |
|
TTC-170AUDIO XFMR 600 / 600 TH |
1,537 | 7.37 |
|
Datasheet |
TTC | Tube | Active | 1:1 | 600 | 600 | 47Ohm | 61Ohm | Data/Voice Coupling | 300Hz ~ 3.5kHz | ±0.5dB | 1500VRMS @ 1 Minute | 1.5dB Max @ 1kHz | - | - | 0°C ~ 70°C | CSA-C22.2 No. 66-M1988, UL1459 | Through Hole | 0.528" L x 0.512" W (13.40mm x 13.00mm) | 0.421" (10.70mm) | PC Pin |
|
107DAUDIO XFMR 150CT / 150CT TH |
1,050 | 23.80 |
|
Datasheet |
107 | Bulk | Active | 1:1 | 150CT | 150CT | 22Ohm | 27Ohm | Miniature Epoxy Potted | 300Hz ~ 50kHz | ±1.5dB | 100VRMS | - | - | 150mW | - | - | Through Hole | 0.630" L x 0.586" W (16.00mm x 14.88mm) | 0.630" (16.00mm) | PC Pin |
|
1750AAUDIO XFMR 22.8K / 8 CHAS MNT |
3,430 | 36.31 |
|
Datasheet |
1750 | Box | Active | 53.11:1 | 22.8k | 8 | 1.065kOhm | 1.02Ohm | Single Ended Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 3.5W | - | - | Chassis Mount | 2.000" L x 1.440" W (50.80mm x 36.58mm) | 1.773" (45.03mm) | Wire Leads |
|
124AAUDIO XFMR 10K / 90KCT CHAS MNT |
3,796 | 3.87 |
|
Datasheet |
124 | Bulk | Active | 1:3 | 10k | 90kCT | 405Ohm | 1.525kOhm | Tube Driver and Speaker Matching | 150Hz ~ 15kHz | ±1dB | 500Vrms | - | - | 5W | - | - | Chassis Mount | 2.380" L x 1.350" W (60.45mm x 34.29mm) | 1.430" (36.32mm) | Wire Leads |
|
1760HXFMR 6.6KCT / 4, 8, 16 CHAS MNT |
2,721 | 64.45 |
|
Datasheet |
1760 | Box | Active | 40.62:1, 28.72:1, 20.31:1 | 6.6kCT | 4, 8, 16 | 347.8Ohm | 686mOhm, 803mOhm, 1.157Ohm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 20W | - | - | Chassis Mount | 3.710" L x 2.400" W (94.23mm x 60.96mm) | 2.371" (60.22mm) | Wire Leads |
|
1750LAUDIO XFMR 4.2KCT / 4 CHAS MNT |
2,906 | 94.76 |
|
Datasheet |
1750 | Box | Active | 31.16:1 | 4.2kCT | 4 | 46.48Ohm, 51.04Ohm | 170mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 60W | - | - | Chassis Mount | 4.050" L x 3.050" W (102.87mm x 77.47mm) | 3.523" (89.48mm) | Wire Leads |
|
1650FXFMR 7.6KCT / 4, 8, 16 CHAS MNT |
2,383 | 133.06 |
|
- |
1600 | Bulk | Active | - | 7.6kCT | 4, 8, 16 | 210Ohm | 220mOhm, 270mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 30Hz ~ 30kHz | ±1dB | 2000V @ 1 Second | ±1dB | - | 25W | - | - | Chassis Mount | 3.500" L x 2.500" W (88.90mm x 63.50mm) | 3.060" (77.72mm) | Wire Leads |
|
1629SEAXFMR 6.5K / 4, 8, 16 CHAS MNT |
2,197 | 180.79 |
|
Datasheet |
1600 | Box | Active | - | 6.5k | 4, 8, 16 | - | - | Single Ended Audiophile, Ultra-Linear - Tube Output | 20Hz ~ 20kHz | ±1dB | 2000Vrms | ±1dB | - | 30W | - | - | Chassis Mount | 4.500" L x 3.750" W (114.30mm x 95.25mm) | 4.560" (115.82mm) | Wire Leads |
|
1630SEAXFMR 3.5K / 4, 8, 16 CHAS MNT |
2,835 | 180.79 |
|
Datasheet |
1600 | Box | Active | - | 3.5k | 4, 8, 16 | 110.1Ohm | 634mOhm | Single Ended Audiophile, Ultra-Linear - Tube Output | 20Hz ~ 20kHz | ±1dB | 2828VDC @ 1 Second | ±1dB | - | 30W | - | - | Chassis Mount | 4.980" L x 3.750" W (126.49mm x 95.25mm) | 4.650" (118.11mm) | Wire Leads |
|
TTC-5028AUDIO XFMR 600 / 470 TH |
3,996 | 4.07 |
|
Datasheet |
TTC | Bulk | Active | 1:1 | 600 | 470 | 92Ohm | 120Ohm | Data/Voice Coupling | 300Hz ~ 3.5kHz | ±1dB ~ ±4dB | 1875VRMS @ 1 Second | 2.5dB Max @ 1kHz | - | -40dB ~ 4dB | - | CSA-C22.2 No. 950-95, UL1950 | Through Hole | 0.886" L x 0.909" W (22.50mm x 23.10mm) | 0.583" (14.80mm) | PC Pin |
|
TTC-108NAUDIO XFMR 600CT / 600CT TH |
2,816 | 6.94 |
|
Datasheet |
TTC | Bulk | Active | 1:1 | 600CT | 600CT | 44Ohm | 56Ohm | Data/Voice Coupling | 300Hz ~ 3.5kHz | ±0.5dB | 1500VRMS @ 1 Minute | 1.4dB Max @ 1kHz | - | -45dB ~ 7dB | - | CSA-C22.2 No. 66-M1988, UL1459 | Through Hole | 0.815" L x 0.650" W (20.70mm x 16.50mm) | 0.736" (18.70mm) | PC Pin |
|
TY-302PAUDIO XFMR 600 / 600/600 TH |
1,056 | 7.55 |
|
Datasheet |
TY | Bulk | Active | 1:1.47 | 600 | 600/600 | 34Ohm | 24Ohm, 24Ohm | Data/Voice Coupling | 300Hz ~ 3.5kHz | - | 1500VAC | 0.65dB Typ | 32dB Typ | -45dB ~ 7dB | -20°C ~ 85°C | - | Through Hole | 1.040" L x 0.960" W (26.42mm x 24.38mm) | 0.870" (22.10mm) | PC Pin |
|
T1104AUDIO XFMR 600 / 600 TH |
1,094 | 13.36 |
|
Datasheet |
- | Tray | Active | - | 600 | 600 | 46Ohm | 63Ohm | Data/Voice Coupling | 300Hz ~ 3.5kHz | ±0.5dB | 1500VRMS @ 1 Minute | 1dB Typ @ 1kHz | 26dB Min | -45dB ~ 7dB | - | CSA-C22.2 No. 950-M89, UL1459, UL1950 | Through Hole | 0.780" L x 0.654" W (19.80mm x 16.60mm) | 0.469" (11.90mm) | PC Pin |
|
145HAUDIO XFMR 2K / 500CT CHAS MNT |
2,584 | 24.02 |
|
Datasheet |
145 | Bulk | Active | - | 2k | 500CT | 148Ohm | 17Ohm | Economical Open Type | 150Hz ~ 15kHz | ±1dB | - | - | - | 135mW | - | - | Chassis Mount | 1.630" L x 0.880" W (41.40mm x 22.35mm) | 0.810" (20.57mm) | Wire Leads |
|
|
146JAUDIO XFMR 1KCT / 3.2 CHAS MNT |
3,418 | 24.02 |
|
Datasheet |
146 | Bulk | Active | - | 1kCT | 3.2 | 56Ohm | 300mOhm | Economical Open Type | 150Hz ~ 15kHz | ±1dB | - | - | - | 700mW | - | - | Chassis Mount | 1.630" L x 0.880" W (41.40mm x 22.35mm) | 0.810" (20.57mm) | Wire Leads |
|
117K4AUDIO XFMR 8 / 25V CHAS MNT |
1,425 | 26.32 |
|
Datasheet |
117 | Bulk | Active | - | 8 | 25V | - | - | Sound Distribution | 100Hz ~ 9kHz | 1dB | - | 2dB | - | 4W | - | - | Chassis Mount | 2.810" L x 1.500" W (71.37mm x 38.10mm) | 1.690" (42.93mm) | Solder Lug |
|
|
107JAUDIO XFMR 1KCT / 600CT TH |
4,023 | 23.80 |
|
Datasheet |
107 | Bulk | Active | 1.29:1 | 1kCT | 600CT | 92Ohm | 70Ohm | Miniature Epoxy Potted | 300Hz ~ 50kHz | ±1.5dB | 100VRMS | - | - | 150mW | - | - | Through Hole | 0.630" L x 0.586" W (16.00mm x 14.88mm) | 0.630" (16.00mm) | PC Pin |
|
149QAUDIO XFMR 200CT / 3.2 TH |
3,832 | 24.45 |
|
Datasheet |
149 | Bulk | Active | - | 200CT | 3.2 | 19Ohm | 400mOhm | Economical Open Type | 200Hz ~ 15kHz | ±1dB | - | 0.5dB | - | 1000mW | - | - | Through Hole | 1.060" L x 0.820" W (26.92mm x 20.83mm) | 0.820" (20.83mm) | PC Pin |
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