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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
183K10PWR XFMR LAMINATED 56VA TH |
1,768 | - |
|
Datasheet | 183 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 10V | Parallel 11.2A, Series 5.6A | Dual | Dual | No | 56VA | Through Hole | PC Pin | 76.20mm L x 63.50mm W | 46.02mm | 4000Vrms | 1.7 lbs (771.1 g) |
|
187D10PWR XFMR LAMINATED 30VA CHAS MT |
1,835 | - |
|
Datasheet | 187 | Box | Active | Laminated Core | 115V | 10V | 3A | Single | Single | Yes | 30VA | Chassis Mount | Solder, Quick Connect | 82.55mm L x 52.20mm W | 49.02mm | 2000Vrms | 1 lb (453.59 g) |
|
|
187D16PWR XFMR LAMINATED 32VA CHAS MT |
2,614 | - |
|
Datasheet | 187 | Box | Active | Laminated Core | 115V | 16V | 2A | Single | Single | Yes | 32VA | Chassis Mount | Solder, Quick Connect | 82.55mm L x 52.20mm W | 49.02mm | 2000Vrms | 1.1 lbs (499 g) |
|
229B30PWR XFMR SEMI-TORO 12VA TH |
4,160 | - |
|
Datasheet | 229 | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 15V, Series 30V | Parallel 800mA, Series 400mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 50.80mm L x 63.50mm W | 27.18mm | 1750Vrms | 0.63 lb (285.76 g) |
|
166D20PWR XFMR LAMINATED 2VA CHAS MT |
1,823 | - |
|
Datasheet | 166 | Bulk | Active | Laminated Core | 115V | 20V | 100mA | Single | Single | Yes | 2VA | Chassis Mount | Wire Leads | 52.32mm L x 35.05mm W | 30.23mm | 2000Vrms | 0.3 lb (136.08 g) |
|
161H120PWR XFMR LAMINATED 24VA TH |
1,277 | - |
|
Datasheet | 161 | Bulk | Active | Laminated Core | 115V | Parallel 60V, Series 120V | Parallel 400mA, Series 200mA | Single | Single, Multiple Taps | No | 24VA | Through Hole | PC Pin | 41.40mm L x 57.15mm W | 35.05mm | 2000Vrms | 0.82 lb (371.95 g) |
|
|
161H12PWR XFMR LAMINATED 24VA TH |
4,514 | - |
|
Datasheet | 161 | Bulk | Active | Laminated Core | 115V | Parallel 6.3V, Series 12.6V | Parallel 4A, Series 2A | Single | Single, Multiple Taps | No | 24VA | Through Hole | PC Pin | 41.40mm L x 57.15mm W | 35.05mm | 2000Vrms | 0.83 lb (376.48 g) |
|
|
166N6PWR XFMR LAMINATED 25.2VA CHAS |
3,385 | - |
|
Datasheet | 166 | Bulk | Active | Laminated Core | 115V | 6.3V | 4A | Single | Single | Yes | 25.2VA | Chassis Mount | Wire Leads | 82.55mm L x 44.45mm W | 50.80mm | 2000Vrms | 1.2 lbs (544.3 g) |
|
162H48PWR XFMR LAMINATED 20VA TH |
2,220 | - |
|
Datasheet | 162 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 24V, Series 48V | Parallel 800mA, Series 400mA | Dual | Dual | No | 20VA | Through Hole | PC Pin | 57.15mm L x 47.63mm W | 36.52mm | 2500Vrms | 0.8 lb (362.87 g) |
|
|
162H20PWR XFMR LAMINATED 20VA TH |
1,846 | - |
|
Datasheet | 162 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 10V, Series 20V | Parallel 2A, Series 1A | Dual | Dual | No | 20VA | Through Hole | PC Pin | 57.15mm L x 47.63mm W | 36.52mm | 2500Vrms | 0.8 lb (362.87 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.
