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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
10-1200-LPIPWR XFMR SEMI-TORO 12VA TH |
1,270 | - |
|
Datasheet | LPI | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 5V, Series 10V | Parallel 2.4A, Series 1.2A | Dual | Dual | No | 12VA | Through Hole | PC Pin | 66.80mm L x 55.60mm W | 26.60mm | 4000Vrms | 0.75 lb (340.19 g) |
|
|
24-500-LPIPWR XFMR SEMI-TORO 12VA TH |
4,871 | - |
|
Datasheet | LPI | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 12V, Series 24V | Parallel 1A, Series 500mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 66.80mm L x 55.60mm W | 26.60mm | 4000Vrms | 0.75 lb (340.19 g) |
|
MT-7-15PWR XFMR LAMINATED 7VA CHAS MT |
3,152 | - |
|
Datasheet | MT | Bulk | Active | Laminated Core | 115V | 5V, 15V | 2.8A, 280mA | Single | Dual | Yes | 7VA | Chassis Mount | Solder, Quick Connect | 93.70mm L x 49.20mm W | 57.80mm | 2500Vrms | 1.7 lbs (771.1 g) |
|
|
MT-7-12PWR XFMR LAMINATED 7VA CHAS MT |
2,999 | - |
|
Datasheet | MT | Bulk | Active | Laminated Core | 115V | 5V, 12V | 2.8A, 350mA | Single | Dual | Yes | 7VA | Chassis Mount | Solder, Quick Connect | 93.70mm L x 49.20mm W | 57.80mm | 2500Vrms | 1.7 lbs (771.1 g) |
|
LP-56-425PWR XFMR SEMI-TORO 24VA TH |
4,857 | - |
|
Datasheet | LP | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 28V, Series 56V | Parallel 850mA, Series 425mA | Dual | Dual | No | 24VA | Through Hole | PC Pin | 72.90mm L x 57.20mm W | 31.80mm | 1500Vrms | 0.938 lb (425.47 g) |
|
CL2-50-12PWR XFMR LAMINATED 50VA TH |
1,204 | - |
|
Datasheet | CL2 | Bulk | Active | Laminated Core | 115V, 230V | 12V | 4.2A | Dual | Single | No | 50VA | Through Hole | PC Pin | 76.20mm L x 63.50mm W | 46.00mm | 4000Vrms | 1.7 lbs (771.1 g) |
|
|
LP-10-4800PWR XFMR SEMI-TORO 48VA TH |
3,638 | - |
|
Datasheet | LP | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 5V, Series 10V | Parallel 9.6A, Series 4.8A | Dual | Dual | No | 48VA | Through Hole | PC Pin | 79.20mm L x 63.50mm W | 34.90mm | 1500Vrms | 1.4 lbs (635 g) |
|
|
LP-16-3000PWR XFMR SEMI-TORO 48VA TH |
1,841 | - |
|
Datasheet | LP | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 8V, Series 16V | Parallel 6A, Series 3A | Dual | Dual | No | 48VA | Through Hole | PC Pin | 79.20mm L x 63.50mm W | 34.90mm | 1500Vrms | 1.4 lbs (635 g) |
|
|
LP-56-850PWR XFMR SEMI-TORO 48VA TH |
1,289 | - |
|
Datasheet | LP | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 28V, Series 56V | Parallel 1.7A, Series 850mA | Dual | Dual | No | 48VA | Through Hole | PC Pin | 79.20mm L x 63.50mm W | 34.90mm | 1500Vrms | 1.4 lbs (635 g) |
|
34-75-LPIPWR XFMR SEMI-TORO 2.5VA TH |
1,897 | - |
|
Datasheet | LPI | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 17V, Series 34V | Parallel 150mA, Series 75mA | Dual | Dual | No | 2.5VA | Through Hole | PC Pin | 60.20mm L x 42.10mm W | 18.30mm | 4000Vrms | 0.27 lb (122.47 g) |
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.
