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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
186C28PWR XFMR LAMINATED 12VA CHAS MT |
2,275 | - |
|
Datasheet | 186 | Box | Active | Laminated Core | 115V, 230V | 28V | 420mA | Dual | Single | Yes | 12VA | Chassis Mount | Solder, Quick Connect | 71.37mm L x 43.82mm W | 41.15mm | 2000Vrms | 0.68 lb (308.44 g) |
|
|
186C10PWR XFMR LAMINATED 12VA CHAS MT |
4,989 | - |
|
Datasheet | 186 | Box | Active | Laminated Core | 115V, 230V | 10V | 1.2A | Dual | Single | Yes | 12VA | Chassis Mount | Solder, Quick Connect | 71.37mm L x 43.82mm W | 41.15mm | 2000Vrms | 0.68 lb (308.44 g) |
|
162G24PWR XFMR LAMINATED 12VA TH |
3,559 | - |
|
Datasheet | 162 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 1A, Series 500mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 47.63mm L x 39.67mm W | 38.10mm | 2500Vrms | 0.7 lb (317.51 g) |
|
166G6PWR XFMR LAMINATED 3.78VA CHAS |
1,969 | - |
|
Datasheet | 166 | Bulk | Active | Laminated Core | 115V | 6.3V | 600mA | Single | Single | Yes | 3.78VA | Chassis Mount | Wire Leads | 60.45mm L x 35.05mm W | 35.05mm | 2000Vrms | 0.4 lb (181.44 g) |
|
229E10PWR XFMR SEMI-TORO 2VA TH |
2,438 | - |
|
Datasheet | 229 | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 5V, Series 10V | Parallel 500mA, Series 250mA | Dual | Dual | No | 2VA | Through Hole | PC Pin | 39.62mm L x 47.75mm W | 16.51mm | 1750Vrms | 0.22 lb (99.79 g) |
|
266C24PWR XFMR LAMINATED 2VA CHAS MT |
4,270 | - |
|
Datasheet | 266 | Box | Active | Laminated Core | 117V, 234V | Parallel 12V, Series 24V | Parallel 170mA, Series 85mA | Dual | Dual | No | 2VA | Chassis Mount | Wire Leads | 52.32mm L x 35.05mm W | 30.23mm | 2000Vrms | 0.28 lb (127.01 g) |
|
|
162G28PWR XFMR LAMINATED 12VA TH |
2,171 | - |
|
Datasheet | 162 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 14V, Series 28V | Parallel 840mA, Series 420mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 47.63mm L x 39.67mm W | 38.10mm | 2500Vrms | 0.7 lb (317.51 g) |
|
187D120PWR XFMR LAMINATED 30VA CHAS MT |
3,946 | - |
|
Datasheet | 187 | Box | Active | Laminated Core | 115V | 120V | 250mA | Single | Single | Yes | 30VA | Chassis Mount | Solder, Quick Connect | 82.55mm L x 52.20mm W | 49.02mm | 2000Vrms | 1.1 lbs (499 g) |
|
|
187D56PWR XFMR LAMINATED 30VA CHAS MT |
3,001 | - |
|
Datasheet | 187 | Box | Active | Laminated Core | 115V | 56V | 530mA | Single | Single | Yes | 30VA | Chassis Mount | Solder, Quick Connect | 82.55mm L x 52.20mm W | 49.02mm | 2000Vrms | 1.1 lbs (499 g) |
|
|
187D48PWR XFMR LAMINATED 30VA CHAS MT |
1,025 | - |
|
Datasheet | 187 | Box | Active | Laminated Core | 115V | 48V | 620mA | Single | Single | Yes | 30VA | Chassis Mount | Solder, Quick Connect | 82.55mm L x 52.20mm W | 49.02mm | 2000Vrms | 1.1 lbs (499 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.
