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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ST-5-56PWR XFMR LAMINATED 12VA TH |
1,808 | - |
|
Datasheet | ST | Bulk | Active | Laminated Core | 115V | Parallel 28V, Series 56V | Parallel 440mA, Series 220mA | Single | Dual | No | 12VA | Through Hole | PC Pin | 47.80mm L x 39.60mm W | 36.90mm | 2500Vrms | 0.7 lb (317.51 g) |
|
DP-241-5-48LPWR XFMR LAMINATED 12VA CHAS MT |
2,499 | - |
|
Datasheet | Two-4-One™ | Bulk | Active | Laminated Core | 115V, 230V | 48V | 250mA | Dual | Single | Yes | 12VA | Chassis Mount | Wire Leads | 71.40mm L x 36.30mm W | 42.80mm | 2500Vrms | 0.7 lb (317.51 g) |
|
241-6-36PWR XFMR LAMINATED 30VA CHAS MT |
1,877 | - |
|
Datasheet | Two-4-One™ | Box | Active | Laminated Core | 115V | 36V | 850mA | Single | Single | Yes | 30VA | Chassis Mount | Solder, Quick Connect | 82.60mm L x 44.30mm W | 49.80mm | 2500Vrms | 1.1 lbs (499 g) |
|
|
241-6-120PWR XFMR LAMINATED 30VA CHAS MT |
2,161 | - |
|
Datasheet | Two-4-One™ | Bulk | Active | Laminated Core | 115V | 120V | 250mA | Single | Single | Yes | 30VA | Chassis Mount | Solder, Quick Connect | 82.60mm L x 44.30mm W | 49.80mm | 2500Vrms | 1.1 lbs (499 g) |
|
|
241-6-48PWR XFMR LAMINATED 30VA CHAS MT |
4,172 | - |
|
Datasheet | Two-4-One™ | Bulk | Active | Laminated Core | 115V | 48V | 630mA | Single | Single | Yes | 30VA | Chassis Mount | Solder, Quick Connect | 82.60mm L x 44.30mm W | 49.80mm | 2500Vrms | 1.1 lbs (499 g) |
|
|
241-6-56PWR XFMR LAMINATED 30VA CHAS MT |
1,381 | - |
|
Datasheet | Two-4-One™ | Bulk | Active | Laminated Core | 115V | 56V | 540mA | Single | Single | Yes | 30VA | Chassis Mount | Solder, Quick Connect | 82.60mm L x 44.30mm W | 49.80mm | 2500Vrms | 1.1 lbs (499 g) |
|
24-100-LPIPWR XFMR SEMI-TORO 2.5VA TH |
3,792 | - |
|
Datasheet | LPI | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 12V, Series 24V | Parallel 200mA, Series 100mA | 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) |
|
ST-7-16PWR XFMR LAMINATED 36VA TH |
4,589 | - |
|
Datasheet | ST | Box | Active | Laminated Core | 115V | Parallel 8V, Series 16V | Parallel 4.5A, Series 2.25A | Single | Dual | No | 36VA | Through Hole | PC Pin | 66.70mm L x 55.50mm W | 40.40mm | 2500Vrms | 1.1 lbs (499 g) |
|
|
ST-7-36PWR XFMR LAMINATED 36VA TH |
2,572 | - |
|
Datasheet | ST | Box | Active | Laminated Core | 115V | Parallel 18V, Series 36V | Parallel 2A, Series 1A | Single | Dual | No | 36VA | Through Hole | PC Pin | 66.70mm L x 55.50mm W | 40.40mm | 2500Vrms | 1.1 lbs (499 g) |
|
|
ST-7-10PWR XFMR LAMINATED 36VA TH |
2,094 | - |
|
Datasheet | ST | Bulk | Active | Laminated Core | 115V | Parallel 5V, Series 10V | Parallel 7.2A, Series 3.6A | Single | Dual | No | 36VA | Through Hole | PC Pin | 66.70mm L x 55.50mm W | 40.40mm | 2500Vrms | 1.1 lbs (499 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.
