What are Audio Transformers ?
Audio Transformers are specialized components designed to transfer audio signals between different circuits while minimizing signal loss and distortion. They are commonly used in applications such as production electronics assembly and maintenance. Important specifications for selection include Frequency Range, which affects the audio quality; Impedance, which ensures compatibility with other components; and DC Resistance (DCR), which influences power efficiency. Validating these specifications is crucial for ensuring optimal performance in audio applications.
Parts in this category
Tap rows to select parts
Compare stocked parts across manufacturers and distributors, then add lines to your RFQ.
| Part & Mfr | DC Resistance (DCR) | Frequency Range | Frequency Response | Height | Impedance | Insertion Loss | Mounting Type | Operating Temperature | Power Level | Return Loss | Size | Termination Style | Transformer Type | Turns Ratio | Voltage | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
1.05kOhm | 300Hz ~ 100kHz | ±2dB | 0.465" (11.80mm) | 10kCT | - | Through Hole | -40°C ~ 85°C | 50mW | - | 0.410" L x 0.310" W (10.41mm x 7.87mm) | PC Pin | Audio Coupling | 2.24:1 | 1000VRMS @ 1 Second | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
1.05kOhm | 300Hz ~ 100kHz | ±2dB | 0.465" (11.80mm) | 10k | - | Through Hole | -40°C ~ 85°C | 50mW | - | 0.410" L x 0.310" W (10.41mm x 7.87mm) | PC Pin | Audio Coupling | 4.48:1:1 | 1000VRMS @ 1 Second | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
1.05kOhm | 300Hz ~ 100kHz | ±2dB | 0.465" (11.80mm) | 10kCT | - | Through Hole | -40°C ~ 85°C | 50mW | - | 0.410" L x 0.310" W (10.41mm x 7.87mm) | PC Pin | Audio Coupling | 4.47:1 | 1000VRMS @ 1 Second | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
796Ohm | 300Hz ~ 100kHz | ±2dB | 0.465" (11.80mm) | 7.5kCT | - | Through Hole | -40°C ~ 85°C | 50mW | - | 0.410" L x 0.310" W (10.41mm x 7.87mm) | PC Pin | Audio Coupling | 25:1 | 1000VRMS @ 1 Second | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
1kOhm | 300Hz ~ 100kHz | ±2dB | 0.465" (11.80mm) | 10k | - | Through Hole | -40°C ~ 85°C | 50mW | - | 0.410" L x 0.310" W (10.41mm x 7.87mm) | PC Pin | Audio Coupling | 2.1:1 | 1000VRMS @ 1 Second | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
1kOhm | 300Hz ~ 100kHz | ±2dB | 0.465" (11.80mm) | 600 | - | Through Hole | -40°C ~ 85°C | 50mW | - | 0.410" L x 0.310" W (10.41mm x 7.87mm) | PC Pin | Audio Coupling | 2.1:1 | 1000VRMS @ 1 Second | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
168Ohm | 300Hz ~ 100kHz | ±2dB | 0.465" (11.80mm) | 1.5kCT | - | Through Hole | -40°C ~ 85°C | 50mW | - | 0.410" L x 0.310" W (10.41mm x 7.87mm) | PC Pin | Audio Coupling | 1.58:1 | 1000VRMS @ 1 Second | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
41Ohm | 300Hz ~ 100kHz | ±2dB | 0.465" (11.80mm) | 300CT | - | Through Hole | -40°C ~ 85°C | 50mW | - | 0.410" L x 0.310" W (10.41mm x 7.87mm) | PC Pin | Audio Coupling | 1:1.42 | 1000VRMS @ 1 Second | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
67Ohm | 300Hz ~ 100kHz | ±2dB | 0.465" (11.80mm) | 500CT | - | Through Hole | -40°C ~ 85°C | 50mW | - | 0.410" L x 0.310" W (10.41mm x 7.87mm) | PC Pin | Audio Coupling | 1:1.1 | 1000VRMS @ 1 Second | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
1.7kOhm | 300Hz ~ 100kHz | ±2dB | 0.465" (11.80mm) | 25kCT, 20kCT | - | Through Hole | -40°C ~ 85°C | 40mW | - | 0.410" L x 0.310" W (10.41mm x 7.87mm) | PC Pin | Audio Coupling | 5:1 | 1000VRMS @ 1 Second | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
31Ohm, 31Ohm | 300Hz ~ 3.5kHz | ±0.5dB | 0.680" (17.27mm) | 600/600 | 1.5dB Typ | Through Hole | -20°C ~ 85°C | -45dB ~ 7dB | 10dB Typ | 1.650" L x 1.375" W (41.91mm x 34.93mm) | PC Pin | Data/Voice Coupling | 1:2.21 | 1500VAC | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
108Ohm | 300Hz ~ 3.5kHz | ±0.5dB | 0.680" (17.27mm) | 600 | 1.5dB Typ | Through Hole | -20°C ~ 85°C | -45dB ~ 7dB | 10dB Typ | 1.650" L x 1.375" W (41.91mm x 34.93mm) | PC Pin | Data/Voice Coupling | 1:0.90 | 1500VAC | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
15Ohm | - | - | 0.465" (11.80mm) | - | - | Through Hole | -40°C ~ 85°C | - | - | 0.410" L x 0.310" W (10.41mm x 7.87mm) | PC Pin | - | - | 1000VRMS @ 1 Second | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
108Ohm | 300Hz ~ 3.5kHz | ±0.5dB | 0.680" (17.27mm) | 600 | 1.5dB Typ | Through Hole | -20°C ~ 85°C | -45dB ~ 7dB | 10dB Typ | 1.650" L x 1.375" W (41.91mm x 34.93mm) | PC Pin | Data/Voice Coupling | 1:0.90 | 1500VAC | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
1.05kOhm | 300Hz ~ 100kHz | ±2dB | 0.465" (11.80mm) | 10kCT | - | Through Hole | -40°C ~ 85°C | 50mW | - | 0.410" L x 0.310" W (10.41mm x 7.87mm) | PC Pin | Audio Coupling | 2.88:1 | 1000VRMS @ 1 Second | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
60Ohm | 300Hz ~ 100kHz | ±2dB | 0.465" (11.80mm) | 500 | - | Through Hole | -40°C ~ 85°C | 50mW | - | 0.410" L x 0.310" W (10.41mm x 7.87mm) | PC Pin | Audio Coupling | 3.16:1 | 1000VRMS @ 1 Second | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
31Ohm, 31Ohm | 300Hz ~ 3.5kHz | ±0.5dB | 0.680" (17.27mm) | 600, 150/150 | 1.5dB Typ | Through Hole | -20°C ~ 85°C | -45dB ~ 7dB | 10dB Typ | 1.650" L x 1.375" W (41.91mm x 34.93mm) | PC Pin | Data/Voice Coupling | 1:1 | 1500VAC | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
50Ohm | 30Hz ~ 15kHz | ±3dB | - | 500, 125/125 | - | Chassis Mount | - | 100mW | - | - | Wire Leads | Impedance Matching | 1:2 | - | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
50Ohm | 30Hz ~ 15kHz | ±3dB | - | 500, 125/125 | - | Chassis Mount | - | 100mW | - | - | Wire Leads | Impedance Matching | 5.6:1 | - | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
1kOhm | 30Hz ~ 15kHz | ±3dB | - | 10k, 2.5k/2.5k | - | Chassis Mount | - | 100mW | - | - | Wire Leads | Impedance Matching | 2.24:1 | - | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
43.8Ohm | 30Hz ~ 15kHz | ±3dB | - | 600, 150/150 | - | Chassis Mount | - | 50mW | - | - | Wire Leads | Impedance Matching | 1:1 | - | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
33.7Ohm | 30Hz ~ 15kHz | ±3dB | - | 600, 150/150 | - | Chassis Mount | - | 1mW | - | - | Wire Leads | Impedance Matching | 1:10.5 | - | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
40Ohm | 30Hz ~ 30kHz | ±3dB | - | 600, 250, 50 | - | Chassis Mount | - | 50mW | - | - | Wire Leads | Impedance Matching | 1:1 | - | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
302Ohm | 20Hz ~ 15kHz | ±3dB | - | 1k | - | Chassis Mount | - | 200mW | - | - | Wire Leads | Impedance Matching | 2.2:1 | - | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
1.74kOhm | 40Hz ~ 15kHz | ±3dB | - | 15k | - | Chassis Mount | - | 100mW | - | - | Wire Leads | Impedance Matching | 5:1 | - | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
1.54kOhm | 30Hz ~ 15kHz | ±3dB | - | 15k | - | Chassis Mount | - | 10mW | - | - | Wire Leads | Impedance Matching | 1:2.76 | - | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
1.02kOhm | 30Hz ~ 15kHz | ±3dB | - | 15k | - | Chassis Mount | - | 100mW | - | - | Wire Leads | Impedance Matching | 5:1 | - | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
1.63kOhm | 30Hz ~ 15kHz | ±3dB | - | 15k | - | Chassis Mount | - | 100mW | - | - | Wire Leads | Impedance Matching | 5:1 | - | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
1.723kOhm | 40Hz ~ 15kHz | ±3dB | - | 15k | - | Chassis Mount | - | 100mW | - | - | Wire Leads | Impedance Matching | 5:1 | - | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
50Ohm | 30Hz ~ 15kHz | ±3dB | - | 600, 250/50 | - | Chassis Mount | - | 10mW | - | - | Wire Leads | Impedance Matching | 1:1 | - | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
50Ohm | 30Hz ~ 15kHz | ±3dB | - | 600, 150/150 | - | Chassis Mount | - | 10mW | - | - | Wire Leads | Impedance Matching | 1:10 | - | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
1.392kOhm | 30Hz ~ 15kHz | ±3dB | - | 15k | - | Chassis Mount | - | 1mW | - | - | Wire Leads | Impedance Matching | 1:2.3 | - | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
47Ohm | 60Hz ~ 15kHz | ±3dB | - | 600, 150/150 | - | Chassis Mount | - | 50mW | - | - | Wire Leads | Impedance Matching | 1:1 | - | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
112Ohm | 20Hz ~ 15kHz | ±3dB | - | 2k | - | Chassis Mount | - | 100mW | - | - | Wire Leads | Impedance Matching | 1.82:1 | - | |
|
Triad Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
62Ohm | 30Hz ~ 15kHz | ±3dB | - | 600, 300, 200, 110, 50 | - | Chassis Mount | - | 1mW | - | - | Wire Leads | Impedance Matching | 1:1 | - | |
|
SensComp, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
65mOhm | - | - | 0.331" (8.40mm) | - | - | Through Hole | -34°C ~ 85°C | - | - | 0.333" L x 0.315" W (8.45mm x 8.00mm) | PC Pin | General Purpose | - | - | |
|
Allied Components International
|
Send RFQ |
Price on request
Price and Stock
on Request |
230mOhm | - | - | 0.295" (7.50mm) | - | - | Surface Mount | -40°C ~ 85°C | - | - | - | Gull Wing | Line (Audio Power Distribution) | 1:1 | 2000V | |
|
SensComp, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
65mOhm | - | - | 0.340" (8.64mm) | - | - | Surface Mount | -34°C ~ 185°C | - | - | 0.335" L x 0.330" W (8.51mm x 8.38mm) | Gull Wing | General Purpose | - | - | |
|
Allied Components International
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | 0.260" (6.60mm) | - | - | Through Hole | 0°C ~ 70°C | - | - | 0.500" L x 0.343" W (12.70mm x 8.70mm) | PC Pin | Data/Voice | 1:1 | 2000V | |
|
Allied Components International
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 100kHz ~ 55MHz | - | 0.299" (7.60mm) | - | - | Surface Mount | 0°C ~ 70°C | - | 20dB Min @ 100kHz ~ 10MHz | 0.461" L x 0.394" W (11.70mm x 10.00mm) | Gull Wing | Data/Voice | 1:1 | 2000V | |
|
Allied Components International
|
Send RFQ |
Price on request
Price and Stock
on Request |
450mOhm | - | - | 0.350" (8.89mm) | - | - | Through Hole | -40°C ~ 90°C | - | - | 0.650" L x 0.435" W (16.51mm x 11.05mm) | PC Pin | Impedance Matching | 1:1:1 | 700V | |
|
Allied Components International
|
Send RFQ |
Price on request
Price and Stock
on Request |
80Ohm | - | - | 0.453" (11.51mm) | 1.2k | - | Through Hole | -20°C ~ 80°C | 75mW | - | 0.591" L x 0.472" W (15.01mm x 11.99mm) | PC Pin | - | 1:13.27 | - | |
|
Allied Components International
|
Send RFQ |
Price on request
Price and Stock
on Request |
550Ohm | 300Hz ~ 3.4kHz | ±0.3dB | 0.669" (16.99mm) | 10k | - | Through Hole | -20°C ~ 80°C | - | - | 0.866" L x 0.630" W (22.00mm x 16.00mm) | PC Pin | - | 1:1 | 100VAC | |
|
Premier Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
45Ohm | - | - | 0.433" (11.00mm) | 600CT | - | Through Hole | - | 75mW | - | 0.598" L x 0.472" W (15.20mm x 12.00mm) | PC Pin | Economical Open Type | - | 1000Vrms | |
|
Premier Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
60Ohm | - | - | 0.433" (11.00mm) | 1kCT | - | Through Hole | - | 75mW | - | 0.598" L x 0.472" W (15.20mm x 12.00mm) | PC Pin | Economical Open Type | - | 1000Vrms | |
|
Premier Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
550Ohm | - | - | 0.433" (11.00mm) | 10kCT | - | Through Hole | - | 75mW | - | 0.598" L x 0.472" W (15.20mm x 12.00mm) | PC Pin | Economical Open Type | - | 1000Vrms | |
|
Premier Magnetics
|
Send RFQ |
Price on request
Price and Stock
on Request |
450Ohm | - | - | 0.433" (11.00mm) | 10kCT | - | Through Hole | - | 75mW | - | 0.598" L x 0.472" W (15.20mm x 12.00mm) | PC Pin | Economical Open Type | - | 1000Vrms |
Showing 151-200 of 763 products