Power Transformers
Use the filters and product table below to compare Power 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 | Type | Voltage - Primary | Voltage - Secondary (Full Load) | Current - Output (Max) | Primary Winding(s) | Secondary Winding(s) | Center Tap | Power - Max | Mounting Type | Termination Style | Size / Dimension | Height - Seated (Max) | Voltage - Isolation | Weight |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
167P50PWR XFMR LAMINATED 250VA CHAS MT |
2,956 | - |
|
Datasheet | 167 | Bulk | Active | Laminated Core | 115V | 50V | 5A | Single | Single | Yes | 250VA | Chassis Mount | Wire Leads | 95.25mm L x 114.30mm W | 115.82mm | 2000Vrms | 8.5 lbs (3.9 kg) |
|
291BXPWR XFMR LAMINATED CHAS MT |
1,851 | - |
|
Datasheet | 291 | Box | Active | Laminated Core | 120V | 660V, 6V, 5V | 138mA, 3A, 3A | Single | Triple | Yes | - | Chassis Mount | Wire Leads | 71.45mm L x 103.20mm W | 87.33mm | - | 5.4 lbs (2.4 kg) |
|
|
167N70PWR XFMR LAMINATED 280VA CHAS MT |
3,258 | - |
|
Datasheet | 167 | Bulk | Active | Laminated Core | 115V | 70V | 4A | Single | Single | Yes | 280VA | Chassis Mount | Wire Leads | 95.25mm L x 114.30mm W | 115.82mm | 2000Vrms | 8.4 lbs (3.8 kg) |
|
226TPWR XFMR SEMI-TORO 20VA TH |
1,774 | - |
|
Datasheet | 226 | Bulk | Active | Semi-Toroidal | 115V | Parallel 20V, Series 40V | Parallel 1A, Series 500mA | Single | Dual | No | 20VA | Through Hole | PC Pin | 43.94mm L x 34.29mm W | 20.32mm | - | 0.22 lb (99.79 g) |
|
|
226PPWR XFMR SEMI-TORO 20VA TH |
2,207 | - |
|
Datasheet | 226 | Bulk | Active | Semi-Toroidal | 115V | Parallel 26V, Series 13V | Parallel 1.54A, Series 770mA | Single | Dual | No | 20VA | Through Hole | PC Pin | 43.94mm L x 34.29mm W | 20.32mm | - | 0.22 lb (99.79 g) |
|
165S25PWR XFMR LAMINATED 250VA CHAS MT |
3,475 | - |
|
Datasheet | 165 | Bulk | Active | Laminated Core | 115V | 25V | 10A | Single | Single | Yes | 250VA | Chassis Mount | Wire Leads | 95.25mm L x 101.60mm W | 79.50mm | 2000Vrms | 5.5 lbs (2.5 kg) |
|
165P60PWR XFMR LAMINATED 300VA CHAS MT |
4,258 | - |
|
Datasheet | 165 | Bulk | Active | Laminated Core | 115V | 60V | 5A | Single | Single | Yes | 300VA | Chassis Mount | Wire Leads | 114.30mm L x 88.90mm W | 95.25mm | 2000Vrms | 9 lbs (4.1 kg) |
|
370CAXPWR XFMR LAMINATED 66VA CHAS MT |
1,670 | - |
|
Datasheet | 300 | Bulk | Active | Laminated Core | 100V, 110V, 120V, 200V, 220V, 240V | 500V, 6.3V, 5V | 81mA, 2.5A, 2A | Dual, Multiple Taps | Four | Yes | 66VA | Chassis Mount | Wire Leads | 84.07mm L x 71.37mm W | 86.89mm | 2000Vrms | 2.5 lbs (1.1 kg) |
|
|
167N80PWR XFMR LAMINATED 320VA CHAS MT |
2,575 | - |
|
Datasheet | 167 | Bulk | Active | Laminated Core | 115V | 80V | 4A | Single | Single | Yes | 320VA | Chassis Mount | Wire Leads | 95.25mm L x 114.30mm W | 115.82mm | 2000Vrms | 12 lbs (5.4 kg) |
|
274BXPWR XFMR LAMINATED 198VA CHAS MT |
2,075 | - |
|
Datasheet | 274 | Bulk | Active | Laminated Core | 115V | 750V, 6.3V, 5V | 201mA, 6A, 3A | Single | Triple | Yes | 198VA | Chassis Mount | Wire Leads | 79.50mm L x 101.60mm W | 96.77mm | 2000Vrms | 6.8 lbs (3.1 kg) |
Power Transformers FAQ
Common questions about filtering, comparing and sourcing Power Transformers components.
How can I narrow the Power 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 Power 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.
