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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1182P110PWR XFMR TOROIDAL 500VA CHAS MT |
1,365 | - |
|
Datasheet | 1182 | Box | Active | Toroidal | 117V, 234V | Parallel 110V, Series 220V | Parallel 4.54A, Series 2.27A | Dual | Dual | No | 500VA | Chassis Mount | Wire Leads | 139.70mm Dia | 57.15mm | 4000Vrms | 9 lbs (4.1 kg) |
|
291CEXPWR XFMR LAMINATED CHAS MT |
4,400 | - |
|
Datasheet | 291 | Box | Active | Laminated Core | 240V | 650V, 6.3V, 5V | 207mA, 4A, 3A | Single | Triple | Yes | - | Chassis Mount | Wire Leads | 79.38mm L x 103.20mm W | 96.85mm | - | 6.8 lbs (3.1 kg) |
|
|
1182M240PWR XFMR TOROIDAL 625VA CHAS MT |
1,450 | - |
|
Datasheet | 1182 | Box | Active | Toroidal | 117V, 234V | 240V | 2.6A | Dual | Single | No | 625VA | Chassis Mount | Wire Leads | 152.40mm Dia | 60.45mm | 4000Vrms | 11 lbs (5 kg) |
|
|
291EXPWR XFMR LAMINATED CHAS MT |
4,856 | - |
|
Datasheet | 291 | Box | Active | Laminated Core | 120V | 660V, 6.5V | 276mA, 3.15A | Single | Dual | Yes | - | Chassis Mount | Wire Leads | - | - | - | 7.7 lbs (3.5 kg) |
|
374XPWR XFMR LAMINATED 141VA CHAS MT |
1,053 | - |
|
Datasheet | 300 | Bulk | Active | Laminated Core | 100V, 110V, 120V, 200V, 220V, 240V | 750V, 6.3V, 5V | 127mA, 5A, 3A | Dual, Multiple Taps | Four | Yes | 141VA | Chassis Mount | Wire Leads | 99.82mm L x 79.50mm W | 96.52mm | 2000Vrms | 5.6 lbs (2.5 kg) |
|
|
712APWR XFMR LAMINATED 130VA CHAS MT |
3,185 | - |
|
Datasheet | 700 | Bulk | Active | Laminated Core | 117V, 234V | 850V | 215mA | Single | Single | Yes | 130VA | Chassis Mount | Wire Leads | 117.60mm L x 95.25mm W | 114.30mm | - | 8.8 lbs (4 kg) |
|
279XPWR XFMR LAMINATED 186VA CHAS MT |
3,416 | - |
|
Datasheet | 279 | Bulk | Active | Laminated Core | 115V | 850V, 6.3V, 5V | 172mA, 5A, 3A | Single | Triple | Yes | 186VA | Chassis Mount | Wire Leads | 79.50mm L x 101.60mm W | 96.77mm | 2000Vrms | 6.7 lbs (3 kg) |
|
373DZPWR XFMR LAMINATED 101VA CHAS MT |
4,337 | - |
|
Datasheet | 300 | Bulk | Active | Laminated Core | 100V, 110V, 120V, 200V, 220V, 240V | 700V, 6.3V, 5V | 104mA, 3A, 2A | Dual, Multiple Taps | Four | Yes | 101VA | Chassis Mount | Wire Leads | 95.25mm L x 79.50mm W | 90.50mm | 2000Vrms | 4.2 lbs (1.9 kg) |
|
|
374AXPWR XFMR LAMINATED 136VA CHAS MT |
1,420 | - |
|
Datasheet | 300 | Bulk | Active | Laminated Core | 100V, 110V, 120V, 200V, 220V, 240V | 720V, 6.3V, 5V | 138mA, 3.5A, 3A | Dual, Multiple Taps | Four | Yes | 136VA | Chassis Mount | Wire Leads | 95.25mm L x 79.50mm W | 96.77mm | 2000Vrms | 5.2 lbs (2.4 kg) |
|
|
291FXPWR XFMR LAMINATED CHAS MT |
2,437 | - |
|
Datasheet | 291 | Box | Active | Laminated Core | 120V | 640V, 6.5V | 518mA, 5.5A | Single | Dual | Yes | - | Chassis Mount | Wire Leads | 95.25mm L x 119.13mm W | 115.90mm | - | 12 lbs (5.4 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.
