Audio Transformers
Review Audio Transformers Transformers components in this filtered selection. Compare manufacturer information, availability, pricing, datasheets and key specifications to narrow down suitable parts for your application.
If the exact part or specification you need is not listed, send the manufacturer part number, target parameters and quantity to JIEXIN Electronics for sourcing and quotation support.
| Photo | Mfr. Part # | Availability | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
146GAUDIO XFMR 250CT / 8 CHAS MNT |
2,472 |
|
Datasheet | 146 | Bulk | Active | - | 250CT | 8 | 11Ohm | 700mOhm | 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 |
|
145GAUDIO XFMR 2K / 200CT CHAS MNT |
1,131 |
|
Datasheet | 145 | Bulk | Active | - | 2k | 200CT | 140Ohm | 9Ohm | 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 |
|
144DAUDIO XFMR 300CT / 3.2 CHAS MNT |
2,272 |
|
Datasheet | 144 | Bulk | Active | - | 300CT | 3.2 | 15Ohm | 330mOhm | Economical Open Type | 150Hz ~ 15kHz | ±1dB | - | - | - | 150mW | - | - | Chassis Mount | 1.000" L x 0.690" W (25.40mm x 17.53mm) | 0.690" (17.53mm) | Wire Leads |
|
148QAUDIO XFMR 10K / 2K 500/500 TH |
2,970 |
|
Datasheet | 148 | Bulk | Active | - | 10k | 2k, 500/500 | 1.7kOhm | 238Ohm | Economical Open Type | 200Hz ~ 15kHz | ±1dB | - | 0.5dB | - | 75mW | - | - | Through Hole | 0.820" L x 0.680" W (20.83mm x 17.27mm) | 0.690" (17.53mm) | PC Pin |
|
141HAUDIO XFMR 600CT / 600CT TH |
2,745 |
|
Datasheet | 141 | Bulk | Active | - | 600CT | 600CT | 32Ohm | 45Ohm | Low Profile, Open Type | 200Hz ~ 50kHz | ±2dB | 250V | - | - | 150mW | - | - | Through Hole | 0.780" L x 0.660" W (19.81mm x 16.76mm) | 0.460" (11.68mm) | PC Pin |
|
108EAUDIO XFMR 600CT / 3.2 TH |
2,275 |
|
Datasheet | 108 | Bulk | Active | 13.71:1 | 600CT | 3.2 | 54Ohm | 400mOhm | Miniature Epoxy Potted | 300Hz ~ 50kHz | ±1.75dB | 100VRMS | - | - | 500mW | - | - | Through Hole | 1.030" L x 0.770" W (26.16mm x 19.56mm) | 0.770" (19.56mm) | PC Pin |
|
107XAUDIO XFMR 100KCT / 1KCT TH |
1,279 |
|
Datasheet | 107 | Bulk | Active | 10:1 | 100kCT | 1kCT | 3.66kOhm | 75Ohm | Miniature Epoxy Potted | 300Hz ~ 50kHz | ±1.5dB | 500Vrms | - | - | 150mW | - | - | Through Hole | 0.630" L x 0.586" W (16.00mm x 14.88mm) | 0.630" (16.00mm) | PC Pin |
|
109HAUDIO XFMR 600CT / 600CT TH |
3,970 |
|
Datasheet | 109 | Bulk | Active | 1:1 | 600CT | 600CT | 40.38Ohm | 52.32Ohm | Miniature Epoxy Potted | 300Hz ~ 50kHz | ±1.5dB | 100VRMS | - | - | 2W | - | - | Through Hole | 1.315" L x 0.930" W (33.40mm x 23.62mm) | 0.920" (23.37mm) | PC Pin |
|
109GAUDIO XFMR 600CT / 250CT TH |
4,868 |
|
Datasheet | 109 | Bulk | Active | 1.55:1 | 600CT | 250CT | 40Ohm | 24Ohm | Miniature Epoxy Potted | 300Hz ~ 50kHz | ±1.5dB | 100VRMS | - | - | 2W | - | - | Through Hole | 1.315" L x 0.930" W (33.40mm x 23.62mm) | 0.920" (23.37mm) | PC Pin |
|
109RAUDIO XFMR 10KCT / 1.5KCT TH |
4,286 |
|
Datasheet | 109 | Bulk | Active | 5.16:1 | 10kCT | 1.5kCT | 384Ohm | 58Ohm | Miniature Epoxy Potted | 300Hz ~ 50kHz | ±1.5dB | 100VRMS | - | - | 2W | - | - | Through Hole | 1.315" L x 0.930" W (33.40mm x 23.62mm) | 0.920" (23.37mm) | PC Pin |
Frequently Asked Questions
What are Audio Transformers components used for?
Audio Transformers components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Audio Transformers part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Audio Transformers parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.