Audio Transformers
Use the filters and product table below to compare Audio Transformers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
A-56JXFMR 500 125/125 / 16 4/4 CHAS |
2,988 | - |
|
Datasheet | J | Bulk | Active | 5.6:1 | 500, 125/125 | 16, 4/4 | 50Ohm | 1.5Ohm | Impedance Matching | 30Hz ~ 15kHz | ±3dB | - | - | - | 100mW | - | - | Chassis Mount | - | - | Wire Leads |
|
A-58JXFMR 10K 2.5K/2.5K / 2K 500/500 |
3,740 | - |
|
Datasheet | J | Bulk | Active | 2.24:1 | 10k, 2.5k/2.5k | 2k, 500/500 | 1kOhm | 200Ohm | Impedance Matching | 30Hz ~ 15kHz | ±3dB | - | - | - | 100mW | - | - | Chassis Mount | - | - | Wire Leads |
|
A-69JXFMR 25K 6.25K/6.25K / 500 125 |
2,158 | - |
|
Datasheet | J | Bulk | Active | 7.1:1 | 25k, 6.25k/6.25k | 500, 125/125 | 2.5kOhm | 50Ohm | Impedance Matching | 50Hz ~ 20kHz | ±3dB | - | - | - | 100mW | - | - | Chassis Mount | - | - | Wire Leads |
|
A-67JXFMR 600 150/150 / 600 150/150 |
3,364 | - |
|
Datasheet | J | Bulk | Active | 1:1 | 600, 150/150 | 600, 150/150 | 43.8Ohm | 44.1Ohm | Impedance Matching | 30Hz ~ 15kHz | ±3dB | - | - | - | 50mW | - | - | Chassis Mount | - | - | Wire Leads |
|
A-57JXFMR 600 250 50 / 600 250 50 |
3,654 | - |
|
Datasheet | J | Bulk | Active | 1:1 | 600, 250, 50 | 600, 250, 50 | 40Ohm | 44Ohm | Impedance Matching | 30Hz ~ 30kHz | ±3dB | - | - | - | 50mW | - | - | Chassis Mount | - | - | Wire Leads |
|
A-79JAUDIO XFMR 1K / 200 50 CHAS MNT |
1,223 | - |
|
Datasheet | J | Bulk | Active | 2.2:1 | 1k | 200, 50 | 302Ohm | 138Ohm | Impedance Matching | 20Hz ~ 15kHz | ±3dB | - | - | - | 200mW | - | - | Chassis Mount | - | - | Wire Leads |
|
A-66JXFMR 15K / 600 250 50 CHAS MNT |
2,155 | - |
|
Datasheet | J | Bulk | Active | 5:1 | 15k | 600, 250, 50 | 1.74kOhm | 81.2Ohm | Impedance Matching | 40Hz ~ 15kHz | ±3dB | - | - | - | 100mW | - | - | Chassis Mount | - | - | Wire Leads |
|
A-40JAUDIO XFMR 15K / 11.5K CHAS MNT |
2,106 | - |
|
Datasheet | J | Bulk | Active | 1:2.76 | 15k | 11.5k | 1.54kOhm | 4.02kOhm | Impedance Matching | 30Hz ~ 15kHz | ±3dB | - | - | - | 10mW | - | - | Chassis Mount | - | - | Wire Leads |
|
A-55JXFMR 15K / 600 250 50 CHAS MNT |
4,009 | - |
|
Datasheet | J | Bulk | Active | 5:1 | 15k | 600, 250, 50 | 1.02kOhm | 46Ohm | Impedance Matching | 30Hz ~ 15kHz | ±3dB | - | - | - | 100mW | - | - | Chassis Mount | - | - | Wire Leads |
|
A-65JXFMR 15K / 600 150/150 CHAS MNT |
1,851 | - |
|
Datasheet | J | Bulk | Active | 5:1 | 15k | 600, 150/150 | 1.63kOhm | 73Ohm | Impedance Matching | 30Hz ~ 15kHz | ±3dB | - | - | - | 100mW | - | - | Chassis Mount | - | - | Wire Leads |
Audio Transformers FAQ
Common questions about filtering, comparing and sourcing Audio Transformers components.
How can I narrow the Audio Transformers selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific Audio Transformers part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.