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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
117E4AUDIO XFMR 3.2 / 70V CHAS MNT |
2,818 | - |
|
Datasheet | 117 | Bulk | Active | - | 3.2 | 70V | - | - | 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 |
|
104LAUDIO XFMR 25K / 600CT TH |
1,736 | - |
|
Datasheet | 104 | Bulk | Active | - | 25k | 600CT | 1.89kOhm | 50Ohm | Miniature Epoxy Potted | 200Hz | -1dB | 200V | 1dB | - | 35mW | - | - | Through Hole | 0.860" L x 0.710" W (21.84mm x 18.03mm) | 0.750" (19.05mm) | PC Pin |
|
144FAUDIO XFMR 500CT / 3.2 CHAS MNT |
4,331 | - |
|
Datasheet | 144 | Bulk | Active | - | 500CT | 3.2 | 27Ohm | 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 |
|
149CAUDIO XFMR 160 / 80, 20/20 TH |
3,552 | - |
|
Datasheet | 149 | Bulk | Active | - | 160 | 80, 20/20 | 24Ohm | 7Ohm | Economical Open Type | 200Hz ~ 15kHz | ±1dB | - | 0.5dB | - | 200mW | - | - | Through Hole | 1.060" L x 0.820" W (26.92mm x 20.83mm) | 0.820" (20.83mm) | PC Pin |
|
148HAUDIO XFMR 3K / 1K, 250/250 TH |
3,446 | - |
|
Datasheet | 148 | Bulk | Active | - | 3k | 1k, 250/250 | 480Ohm | 107Ohm | 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 |
|
109JAUDIO XFMR 1KCT / 600CT TH |
3,236 | - |
|
Datasheet | 109 | Bulk | Active | 1.29:1 | 1kCT | 600CT | 64Ohm | 51.5Ohm | 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 |
|
107PAUDIO XFMR 10KCT / 1.5KCT TH |
2,051 | - |
|
Datasheet | 107 | Bulk | Active | 2.58:1 | 10kCT | 1.5kCT | 700Ohm | 122Ohm | 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 |
|
|
104HAUDIO XFMR 10K / 2KCT TH |
4,024 | - |
|
Datasheet | 104 | Bulk | Active | - | 10k | 2kCT | 598.7Ohm | 79.19Ohm | Miniature Epoxy Potted | 200Hz | -1dB | 250V | 1dB | - | 35mW | - | - | Through Hole | 0.860" L x 0.710" W (21.84mm x 18.03mm) | 0.750" (19.05mm) | PC Pin |
|
106HAUDIO XFMR 4K / 2.6KCT TH |
4,870 | - |
|
Datasheet | 106 | Bulk | Active | - | 4k | 2.6kCT | 340Ohm | 100Ohm | Miniature Epoxy Potted | 215Hz | -1dB | 200V | 1dB | - | 150mW | - | - | Through Hole | 1.080" L x 0.880" W (27.43mm x 22.35mm) | 0.950" (24.13mm) | PC Pin |
|
|
117E16AUDIO XFMR 3.2 / 70V CHAS MNT |
2,899 | - |
|
Datasheet | 117 | Bulk | Active | - | 3.2 | 70V | - | - | Sound Distribution | 100Hz ~ 9kHz | 1dB | - | 2dB | - | 16W | - | - | Chassis Mount | 3.690" L x 2.000" W (93.73mm x 50.80mm) | 2.310" (58.67mm) | Solder Lug |
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.
