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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
161E34PWR XFMR LAMINATED 1.2VA TH |
4,872 | - |
|
Datasheet | 161 | Bulk | Active | Laminated Core | 115V | Parallel 17V, Series 34V | Parallel 70mA, Series 35mA | Single | Single, Multiple Taps | No | 1.2VA | Through Hole | PC Pin | 35.05mm L x 30.23mm W | 30.99mm | 2000Vrms | 0.21 lb (95.25 g) |
|
187C28PWR XFMR LAMINATED 12VA CHAS MT |
4,069 | - |
|
Datasheet | 187 | Box | Active | Laminated Core | 115V | 28V | 420mA | Single | Single | Yes | 12VA | Chassis Mount | Solder, Quick Connect | 71.37mm L x 43.82mm W | 41.15mm | 2000Vrms | 0.68 lb (308.44 g) |
|
161G56PWR XFMR LAMINATED 10VA TH |
2,860 | - |
|
Datasheet | 161 | Bulk | Active | Laminated Core | 115V | Parallel 28V, Series 56V | Parallel 360mA, Series 180mA | Single | Single, Multiple Taps | No | 10VA | Through Hole | PC Pin | 49.28mm L x 36.58mm W | 42.93mm | 2000Vrms | 0.33 lb (149.69 g) |
|
164D16PWR XFMR LAMINATED 1.1VA TH |
3,120 | - |
|
Datasheet | 164 | Bulk | Active | Laminated Core | 115V | Parallel 8V, Series 16V | Parallel 140mA, Series 70mA | Single | Dual | No | 1.1VA | Through Hole | PC Pin | 34.93mm L x 28.56mm W | 33.32mm | 2500Vrms | 0.17 lb (77.11 g) |
|
187A36PWR XFMR LAMINATED 2.34VA CHAS |
1,223 | - |
|
Datasheet | 187 | Box | Active | Laminated Core | 115V | 36V | 60mA | Single | Single | Yes | 2.34VA | Chassis Mount | Solder, Quick Connect | 52.32mm L x 36.45mm W | 29.97mm | 2000Vrms | 0.29 lb (131.54 g) |
|
229E30PWR XFMR SEMI-TORO 2VA TH |
3,080 | - |
|
Datasheet | 229 | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 15V, Series 30V | Parallel 170mA, Series 85mA | Dual | Dual | No | 2VA | Through Hole | PC Pin | 39.62mm L x 47.75mm W | 16.51mm | 1750Vrms | 0.21 lb (95.25 g) |
|
|
186B10PWR XFMR LAMINATED 6VA CHAS MT |
4,544 | - |
|
Datasheet | 186 | Box | Active | Laminated Core | 115V, 230V | 10V | 600mA | Dual | Single | Yes | 6VA | Chassis Mount | Solder, Quick Connect | 60.20mm L x 41.28mm W | 34.80mm | 2000Vrms | 0.43 lb (195.04 g) |
|
160E16PWR XFMR LAMINATED 1.2VA TH |
2,005 | - |
|
Datasheet | 160 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 8V, Series 16V | Parallel 150mA, Series 75mA | Dual | Single, Multiple Taps | No | 1.2VA | Through Hole | PC Pin | 35.05mm L x 30.23mm W | 30.99mm | 2000Vrms | 0.22 lb (99.79 g) |
|
|
187B48PWR XFMR LAMINATED 6VA CHAS MT |
3,755 | - |
|
Datasheet | 187 | Box | Active | Laminated Core | 115V | 48V | 120mA | Single | Single | Yes | 6VA | Chassis Mount | Solder, Quick Connect | 60.20mm L x 41.28mm W | 34.80mm | 2000Vrms | 0.44 lb (199.58 g) |
|
|
161F40PWR XFMR LAMINATED 4.4VA TH |
2,842 | - |
|
Datasheet | 161 | Bulk | Active | Laminated Core | 115V | Parallel 20V, Series 40V | Parallel 220mA, Series 110mA | Single | Single, Multiple Taps | No | 4.4VA | Through Hole | PC Pin | 42.93mm L x 31.75mm W | 36.83mm | 2000Vrms | 0.35 lb (158.76 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.
