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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
IF-14-10PWR XFMR SEMI-TORO 14VA TH |
3,130 | - |
|
Datasheet | IF | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 5V, Series 10V | Parallel 2.8A, Series 1.4A | Dual | Dual | No | 14VA | Through Hole | PC Pin | 67.60mm L x 57.00mm W | 24.30mm | 4000Vrms | 0.75 lb (340.19 g) |
|
230-50-LPIPWR XFMR SEMI-TORO 12VA TH |
2,957 | - |
|
Datasheet | LPI | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 115V, Series 230V | Parallel 100mA, Series 50mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 66.80mm L x 55.60mm W | 26.60mm | 4000Vrms | 0.75 lb (340.19 g) |
|
20-900-LPIPWR XFMR SEMI-TORO 18VA TH |
2,358 | - |
|
Datasheet | LPI | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 10V, Series 20V | Parallel 1.8A, Series 900mA | Dual | Dual | No | 18VA | Through Hole | PC Pin | 66.80mm L x 55.60mm W | 30.00mm | 4000Vrms | 0.95 lb (430.91 g) |
|
|
30-600-LPIPWR XFMR SEMI-TORO 18VA TH |
2,464 | - |
|
Datasheet | LPI | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 15V, Series 30V | Parallel 1.2A, Series 600mA | Dual | Dual | No | 18VA | Through Hole | PC Pin | 66.80mm L x 55.60mm W | 30.00mm | 4000Vrms | 0.95 lb (430.91 g) |
|
|
24-750-LPIPWR XFMR SEMI-TORO 18VA TH |
4,246 | - |
|
Datasheet | LPI | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 12V, Series 24V | Parallel 1.5A, Series 750mA | Dual | Dual | No | 18VA | Through Hole | PC Pin | 66.80mm L x 55.60mm W | 30.00mm | 4000Vrms | 0.95 lb (430.91 g) |
|
IF-24-10PWR XFMR SEMI-TORO 24VA TH |
2,456 | - |
|
Datasheet | IF | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 5V, Series 10V | Parallel 4.8A, Series 2.4A | Dual | Dual | No | 24VA | Through Hole | PC Pin | 68.00mm L x 57.50mm W | 31.30mm | 4000Vrms | 1.03 lbs (467.2 g) |
|
|
IF-24-12PWR XFMR SEMI-TORO 24VA TH |
4,763 | - |
|
Datasheet | IF | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 6V, Series 12V | Parallel 4A, Series 2A | Dual | Dual | No | 24VA | Through Hole | PC Pin | 68.00mm L x 57.50mm W | 31.30mm | 4000Vrms | 1.03 lbs (467.2 g) |
|
|
IF-24-16PWR XFMR SEMI-TORO 24VA TH |
3,450 | - |
|
Datasheet | IF | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 8V, Series 16V | Parallel 3A, Series 1.5A | Dual | Dual | No | 24VA | Through Hole | PC Pin | 68.00mm L x 57.50mm W | 31.30mm | 4000Vrms | 1.03 lbs (467.2 g) |
|
|
IF-24-20PWR XFMR SEMI-TORO 24VA TH |
1,961 | - |
|
Datasheet | IF | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 10V, Series 20V | Parallel 2.4A, Series 1.2A | Dual | Dual | No | 24VA | Through Hole | PC Pin | 68.00mm L x 57.50mm W | 31.30mm | 4000Vrms | 1.03 lbs (467.2 g) |
|
|
IF-24-24PWR XFMR SEMI-TORO 24VA TH |
2,457 | - |
|
Datasheet | IF | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 12V, Series 24V | Parallel 2A, Series 1A | Dual | Dual | No | 24VA | Through Hole | PC Pin | 68.00mm L x 57.50mm W | 31.30mm | 4000Vrms | 1.03 lbs (467.2 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.
