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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
165V18PWR XFMR LAMINATED 360VA CHAS MT |
4,440 | - |
|
Datasheet | 165 | Bulk | Active | Laminated Core | 115V | 18V | 20A | Single | Single | Yes | 360VA | Chassis Mount | Wire Leads | 114.30mm L x 101.60mm W | 95.25mm | 2000Vrms | 11 lbs (5 kg) |
|
273XPWR XFMR LAMINATED 120VA CHAS MT |
2,952 | - |
|
Datasheet | 273 | Bulk | Active | Laminated Core | 115V | 700V, 6.3V, 5V | 126mA, 4A, 2A | Single | Triple | Yes | 120VA | Chassis Mount | Wire Leads | 63.50mm L x 95.25mm W | 77.72mm | 2000Vrms | 4.6 lbs (2.1 kg) |
|
167V22PWR XFMR LAMINATED 440VA CHAS MT |
4,949 | - |
|
Datasheet | 167 | Bulk | Active | Laminated Core | 115V | 22V | 20A | Single | Single | Yes | 440VA | Chassis Mount | Wire Leads | 95.25mm L x 127.00mm W | 115.82mm | 2000Vrms | 14 lbs (6.4 kg) |
|
290BEXPWR XFMR LAMINATED CHAS MT |
4,444 | - |
|
Datasheet | 290 | Box | Active | Laminated Core | 240V | 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) |
|
291AEXPWR XFMR LAMINATED CHAS MT |
4,763 | - |
|
Datasheet | 291 | Box | Active | Laminated Core | 100V, 110V, 120V, 210V, 220V, 230V, 240V | 650V, 6.3V, 5V | 100mA, 2.25A, 3A | Dual, Multiple Taps | Triple | Yes | - | Chassis Mount | Wire Leads | 63.50mm L x 71.55mm W | 77.80mm | - | 3 lbs (1.4 kg) |
|
290CXPWR XFMR LAMINATED CHAS MT |
4,361 | - |
|
Datasheet | 290 | Box | Active | Laminated Core | 120V | 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) |
|
266N48PWR XFMR LAMINATED 192VA CHAS MT |
2,830 | - |
|
Datasheet | 266 | Bulk | Active | Laminated Core | 117V, 234V | Parallel 24V, Series 48V | Parallel 8A, Series 4A | Dual | Dual | No | 192VA | Chassis Mount | Wire Leads | 87.38mm L x 91.95mm W | 107.19mm | 2000Vrms | 8 lbs (3.6 kg) |
|
1182N117PWR XFMR TOROIDAL 500VA CHAS MT |
4,880 | - |
|
Datasheet | 1182 | Box | Active | Toroidal | 117V, 234V | Parallel 117V, Series 234V | Parallel 4.28A, Series 2.14A | Dual | Dual | No | 500VA | Chassis Mount | Wire Leads | 139.70mm Dia | 57.15mm | 4000Vrms | 9 lbs (4.1 kg) |
|
273BXPWR XFMR LAMINATED 182VA CHAS MT |
4,395 | - |
|
Datasheet | 273 | Bulk | Active | Laminated Core | 115V | 700V, 6.3V, 5V | 201mA, 5A, 3A | Single | Triple | Yes | 182VA | Chassis Mount | Wire Leads | 79.50mm L x 101.60mm W | 96.77mm | 2000Vrms | 6.6 lbs (3 kg) |
|
1182S30PWR XFMR TOROIDAL 625VA CHAS MT |
1,636 | - |
|
Datasheet | 1182 | Box | Active | Toroidal | 117V, 234V | Parallel 30V, Series 60V | Parallel 20.84A, Series 10.42A | Dual | Dual | No | 625VA | Chassis Mount | Wire Leads | 152.40mm Dia | 60.45mm | 4000Vrms | 11 lbs (5 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.