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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
DST-3-56PWR XFMR LAMINATED 2.4VA TH |
2,141 | - |
|
Datasheet | DST | Bulk | Active | Laminated Core | 115V, 230V | Parallel 28V, Series 56V | Parallel 90mA, Series 45mA | Dual | Dual | No | 2.4VA | Through Hole | PC Pin | 34.90mm L x 28.60mm W | 30.80mm | 2500Vrms | 0.25 lb (113.4 g) |
|
ST-4-120PWR XFMR LAMINATED 6VA TH |
4,504 | - |
|
Datasheet | ST | Bulk | Active | Laminated Core | 115V | Parallel 60V, Series 120V | Parallel 100mA, Series 50mA | Single | Dual | No | 6VA | Through Hole | PC Pin | 41.30mm L x 33.30mm W | 33.30mm | 2500Vrms | 0.44 lb (199.58 g) |
|
241-5-28PWR XFMR LAMINATED 12VA CHAS MT |
4,962 | - |
|
Datasheet | Two-4-One™ | Box | Active | Laminated Core | 115V | 28V | 420mA | Single | Single | Yes | 12VA | Chassis Mount | Solder, Quick Connect | 71.40mm L x 36.30mm W | 42.80mm | 2500Vrms | 0.7 lb (317.51 g) |
|
PC-28-160PWR XFMR LAMINATED 4.4VA TH |
4,875 | - |
|
Datasheet | PC | Box | Active | Laminated Core | 115V | Parallel 14V, Series 28V | Parallel 320mA, Series 160mA | Single | Dual | No | 4.4VA | Through Hole | PC Pin | 41.30mm L x 31.80mm W | 34.92mm | 1500Vrms | 0.313 lb (141.97 g) |
|
DPC-10-440PWR XFMR LAMINATED 4.4VA TH |
1,308 | - |
|
Datasheet | DPC | Bulk | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 10V | Parallel 880mA, Series 440mA | Dual | Dual | No | 4.4VA | Through Hole | PC Pin | 41.30mm L x 31.80mm W | 34.92mm | 1500Vrms | 0.313 lb (141.97 g) |
|
ST-2-48PWR XFMR LAMINATED 1.1VA TH |
2,915 | - |
|
Datasheet | ST | Bulk | Active | Laminated Core | 115V | Parallel 24V, Series 48V | Parallel 46mA, Series 23mA | 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) |
|
DPC-20-220PWR XFMR LAMINATED 4.4VA TH |
2,215 | - |
|
Datasheet | DPC | Box | Active | Laminated Core | 115V, 230V | Parallel 10V, Series 20V | Parallel 440mA, Series 220mA | Dual | Dual | No | 4.4VA | Through Hole | PC Pin | 41.30mm L x 31.80mm W | 34.92mm | 1500Vrms | 0.313 lb (141.97 g) |
|
PC-16-55PWR XFMR LAMINATED 1VA TH |
1,367 | - |
|
Datasheet | PC | Bulk | Active | Laminated Core | 115V | Parallel 8V, Series 16V | Parallel 110mA, Series 55mA | Single | Dual | No | 1VA | Through Hole | PC Pin | 25.40mm L x 34.92mm W | 21.08mm | 1500Vrms | 0.157 lb (71.21 g) |
|
|
PC-20-45PWR XFMR LAMINATED 1VA TH |
1,227 | - |
|
Datasheet | PC | Bulk | Active | Laminated Core | 115V | Parallel 10V, Series 20V | Parallel 90mA, Series 45mA | Single | Dual | No | 1VA | Through Hole | PC Pin | 25.40mm L x 34.92mm W | 21.08mm | 1500Vrms | 0.157 lb (71.21 g) |
|
|
PC-28-30PWR XFMR LAMINATED 1VA TH |
1,035 | - |
|
Datasheet | PC | Bulk | Active | Laminated Core | 115V | Parallel 14V, Series 28V | Parallel 60mA, Series 30mA | Single | Dual | No | 1VA | Through Hole | PC Pin | 25.40mm L x 34.92mm W | 21.08mm | 1500Vrms | 0.157 lb (71.21 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.
