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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
166K12BPWR XFMR LAMINATED 18.9VA CHAS |
3,245 | - |
|
Datasheet | 166 | Box | Active | Laminated Core | 117V | 12.6V | 1.5A | Single | Single | Yes | 18.9VA | Chassis Mount | Wire Leads | 82.55mm L x 50.80mm W | 50.80mm | 2000Vrms | 1.5 lbs (680.4 g) |
|
BE7GPWR XFMR LAMINATED 40VA CHAS MT |
4,140 | - |
|
Datasheet | BE | Bulk | Active | Laminated Core | 347V | 24V | 1.67A | Single | Single | No | 40VA | Chassis Mount | Wire Leads, Quick Connect | 59.18mm L x 66.04mm W | 50.29mm | - | 1.5 lbs (680.4 g) |
|
166F36APWR XFMR LAMINATED 10.8VA CHAS |
1,224 | - |
|
Datasheet | 166 | Bulk | Active | Laminated Core | 117V | 36V | 300mA | Single | Single | Yes | 10.8VA | Chassis Mount | Wire Leads | 71.37mm L x 41.40mm W | 42.93mm | 2000Vrms | 0.3 lb (136.08 g) |
|
187E10PWR XFMR LAMINATED 50VA CHAS MT |
3,807 | - |
|
Datasheet | 187 | Box | Active | Laminated Core | 115V | 10V | 5A | Single | Single | Yes | 50VA | Chassis Mount | Solder, Quick Connect | 93.47mm L x 55.50mm W | 57.15mm | 2000Vrms | 1.7 lbs (771.1 g) |
|
|
187E56PWR XFMR LAMINATED 56VA CHAS MT |
2,000 | - |
|
Datasheet | 187 | Box | Active | Laminated Core | 115V | 56V | 1A | Single | Single | Yes | 56VA | Chassis Mount | Solder, Quick Connect | 93.47mm L x 55.50mm W | 57.15mm | 2000Vrms | 1.7 lbs (771.1 g) |
|
|
187E36PWR XFMR LAMINATED 54VA CHAS MT |
4,297 | - |
|
Datasheet | 187 | Box | Active | Laminated Core | 115V | 36V | 1.5A | Single | Single | Yes | 54VA | Chassis Mount | Solder, Quick Connect | 93.47mm L x 55.50mm W | 57.15mm | 2000Vrms | 1.7 lbs (771.1 g) |
|
185C230PWR XFMR LAMINATED 25VA CHAS MT |
3,329 | - |
|
Datasheet | 185 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 115V, Series 230V | Parallel 220mA, Series 110mA | Dual | Dual | No | 25VA | Chassis Mount | Solder, Quick Connect | 71.37mm L x 56.39mm W | 58.67mm | 4000Vrms | 1.3 lbs (589.7 g) |
|
|
185C36PWR XFMR LAMINATED 25VA CHAS MT |
2,189 | - |
|
Datasheet | 185 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 18V, Series 36V | Parallel 1.4A, Series 700mA | Dual | Dual | No | 25VA | Chassis Mount | Solder, Quick Connect | 71.37mm L x 56.39mm W | 58.67mm | 4000Vrms | 1.3 lbs (589.7 g) |
|
|
185C28PWR XFMR LAMINATED 25VA CHAS MT |
4,911 | - |
|
Datasheet | 185 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 14V, Series 28V | Parallel 1.86A, Series 900mA | Dual | Dual | No | 25VA | Chassis Mount | Solder, Quick Connect | 71.37mm L x 56.39mm W | 58.67mm | 4000Vrms | 1.3 lbs (589.7 g) |
|
|
185C10PWR XFMR LAMINATED 25VA CHAS MT |
3,077 | - |
|
Datasheet | 185 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 10V | Parallel 5A, Series 2.5A | Dual | Dual | No | 25VA | Chassis Mount | Solder, Quick Connect | 71.37mm L x 56.39mm W | 58.67mm | 4000Vrms | 1.3 lbs (589.7 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.
