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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1182L60PWR XFMR TOROIDAL 300VA CHAS MT |
2,487 | - |
|
Datasheet | 1182 | Box | Active | Toroidal | 117V, 234V | Parallel 60V, Series 120V | Parallel 5A, Series 2.5A | Dual | Dual | No | 300VA | Chassis Mount | Wire Leads | 127.00mm Dia | 47.75mm | 4000Vrms | 6 lbs (2.7 kg) |
|
290BXPWR XFMR LAMINATED CHAS MT |
2,471 | - |
|
Datasheet | 290 | 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) |
|
228HPWR XFMR SEMI-TORO 10VA TH |
1,923 | - |
|
Datasheet | 228 | Bulk | Active | Semi-Toroidal | 115V | Parallel 20V, Series 40V | Parallel 500mA, Series 250mA | Single | Dual | No | 10VA | Through Hole | PC Pin | 69.85mm L x 56.64mm W | 30.99mm | - | 0.91 lb (412.77 g) |
|
|
227RPWR XFMR SEMI-TORO 40VA TH |
1,155 | - |
|
Datasheet | 227 | Bulk | Active | Semi-Toroidal | 115V | Parallel 15V, Series 30V | Parallel 2.66A, Series 1.33A | Single | Dual | No | 40VA | Through Hole | PC Pin | 51.31mm L x 41.40mm W | 26.67mm | - | 0.38 lb (172.37 g) |
|
266L48PWR XFMR LAMINATED 96VA CHAS MT |
3,008 | - |
|
Datasheet | 266 | Bulk | Active | Laminated Core | 117V, 234V | Parallel 24V, Series 48V | Parallel 4A, Series 2A | Dual | Dual | No | 96VA | Chassis Mount | Wire Leads | 71.37mm L x 77.72mm W | 85.85mm | 2000Vrms | 4.5 lbs (2 kg) |
|
|
1182M110PWR XFMR TOROIDAL 300VA CHAS MT |
2,572 | - |
|
Datasheet | 1182 | Box | Active | Toroidal | 117V, 234V | Parallel 110V, Series 220V | Parallel 2.72A, Series 1.36A | Dual | Dual | No | 300VA | Chassis Mount | Wire Leads | 127.00mm Dia | 47.75mm | 4000Vrms | 6 lbs (2.7 kg) |
|
|
227PPWR XFMR SEMI-TORO 40VA TH |
2,840 | - |
|
Datasheet | 227 | Bulk | Active | Semi-Toroidal | 115V | Parallel 13V, Series 26V | Parallel 3.08A, Series 1.54A | Single | Dual | No | 40VA | Through Hole | PC Pin | 51.31mm L x 41.40mm W | 26.67mm | - | 0.38 lb (172.37 g) |
|
|
226RPWR XFMR SEMI-TORO 20VA TH |
2,230 | - |
|
Datasheet | 226 | Bulk | Active | Semi-Toroidal | 115V | Parallel 15V, Series 30V | Parallel 1.33A, Series 670mA | Single | Dual | No | 20VA | Through Hole | PC Pin | 43.94mm L x 34.29mm W | 20.32mm | - | 0.22 lb (99.79 g) |
|
|
266V6BPWR XFMR LAMINATED 126VA CHAS MT |
1,482 | - |
|
Datasheet | 266 | Box | Active | Laminated Core | 117V, 234V | Parallel 3.15V, Series 6.3V | Parallel 40A, Series 20A | Dual | Dual | No | 126VA | Chassis Mount | Wire Leads | 79.50mm L x 90.42mm W | 96.77mm | 2000Vrms | 6.4 lbs (2.9 kg) |
|
370AXPWR XFMR LAMINATED 44VA CHAS MT |
1,891 | - |
|
Datasheet | 300 | Bulk | Active | Laminated Core | 100V, 110V, 120V, 200V, 220V, 240V | 480V, 6.3V | 58mA, 2.5A | Dual, Multiple Taps | Dual | Yes | 44VA | Chassis Mount | Wire Leads | 63.50mm L x 69.85mm W | 77.72mm | 2000Vrms | 2.3 lbs (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.
