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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LP-40-1200PWR XFMR SEMI-TORO 48VA TH |
302 | - |
|
Datasheet | LP | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 20V, Series 40V | Parallel 2.4A, Series 1.2A | Dual | Dual | No | 48VA | Through Hole | PC Pin | 79.20mm L x 63.50mm W | 34.90mm | 1500Vrms | 1.4 lbs (635 g) |
|
MPC-Y-15PWR XFMR LAMINATED 24VA TH |
106 | - |
|
Datasheet | MPC | Bulk | Active | Laminated Core | 115V | Parallel 5V, Series 15V | Parallel 360mA, Series 130mA | Single | Dual | Yes | 24VA | Through Hole | PC Pin | 41.30mm L x 57.20mm W | 34.90mm | 1500Vrms | 0.75 lb (340.19 g) |
|
A41-43-512PWR XFMR LAMINATED 43VA CHAS MT |
115 | - |
|
Datasheet | All-4-One™ | Bulk | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 12V | Parallel 2A, Series 300mA | Dual | Dual | Yes | 43VA | Chassis Mount | Solder, Quick Connect | 79.40mm L x 54.40mm W | 68.20mm | 4000Vrms | 1.6 lbs (725.7 g) |
|
IF-18-34PWR XFMR SEMI-TORO 18VA TH |
480 | - |
|
Datasheet | IF | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 17V, Series 34V | Parallel 1.06A, Series 530mA | Dual | Dual | No | 18VA | Through Hole | PC Pin | 67.60mm L x 57.00mm W | 27.60mm | 4000Vrms | 0.882 lb (400.07 g) |
|
241-8-28PWR XFMR LAMINATED 100VA CHAS MT |
410 | - |
|
Datasheet | Two-4-One™ | Box | Active | Laminated Core | 115V | 28V | 3.6A | Single | Single | Yes | 100VA | Chassis Mount | Solder, Quick Connect | 102.40mm L x 58.50mm W | 67.70mm | 2500Vrms | 2.8 lbs (1.3 kg) |
|
DP-241-8-120PWR XFMR LAMINATED 100VA CHAS MT |
143 | - |
|
Datasheet | Two-4-One™ | Bulk | Active | Laminated Core | 115V, 230V | 120V | 850mA | Dual | Single | Yes | 100VA | Chassis Mount | Solder, Quick Connect | 102.40mm L x 58.50mm W | 67.70mm | 2500Vrms | 2.8 lbs (1.3 kg) |
|
A41-130-230PWR XFMR LAMINATED 130VA CHAS MT |
573 | - |
|
Datasheet | All-4-One™ | Box | Active | Laminated Core | 115V, 230V | Parallel 115V, Series 230V | Parallel 1.14A, Series 570mA | Dual | Dual | No | 130VA | Chassis Mount | Solder, Quick Connect | 71.40mm L x 76.20mm W | 85.70mm | 4000Vrms | 4.1 lbs (1.9 kg) |
|
12.8-12PWR XFMR LAMINATED 153.6VA CHAS |
2,460 | - |
|
Datasheet | - | Box | Active | Laminated Core | 105V, 115V, 125V | Parallel 6.4V, Series 12.8V | Parallel 24A, Series 12A | Single, Multiple Taps | Single, Multiple Taps | Yes | 153.6VA | Chassis Mount | Solder, Quick Connect | 104.80mm L x 82.60mm W | 87.30mm | 1500Vrms | 6 lbs (2.7 kg) |
|
PC-40-250PWR XFMR LAMINATED 10VA TH |
172 | - |
|
Datasheet | PC | Box | Active | Laminated Core | 115V | Parallel 20V, Series 40V | Parallel 500mA, Series 250mA | Single | Dual | No | 10VA | Through Hole | PC Pin | 47.60mm L x 36.50mm W | 41.27mm | 1500Vrms | 0.563 lb (255.37 g) |
|
ST-2-12PWR XFMR LAMINATED 1.1VA TH |
915 | - |
|
Datasheet | ST | Box | Active | Laminated Core | 115V | Parallel 6.3V, Series 12.6V | Parallel 180mA, Series 90mA | Single | Dual | No | 1.1VA | Through Hole | PC Pin | 34.90mm L x 28.60mm W | 24.60mm | 2500Vrms | 0.17 lb (77.11 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.