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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
226DPWR XFMR SEMI-TORO 1VA TH |
4,707 | - |
|
Datasheet | 226 | Bulk | Obsolete | Semi-Toroidal | 115V | Parallel 10V, Series 20V | Parallel 100mA, Series 50mA | Single | Dual | No | 1VA | Through Hole | PC Pin | 43.94mm L x 34.29mm W | 20.32mm | - | 0.22 lb (99.79 g) |
|
182E117PWR XFMR TOROIDAL 30VA CHAS MT |
4,643 | - |
|
Datasheet | 182 | Bulk | Obsolete | Toroidal | 117V, 234V | Parallel 117V, Series 234V | Parallel 256mA, Series 128mA | Dual | Dual | No | 30VA | Chassis Mount | Wire Leads | - | 42.67mm | 4000Vrms | 1.2 lbs (544.3 g) |
|
182E110PWR XFMR TOROIDAL 30VA CHAS MT |
4,096 | - |
|
Datasheet | 182 | Bulk | Obsolete | Toroidal | 117V, 234V | Parallel 110V, Series 220V | Parallel 272mA, Series 136mA | Dual | Dual | No | 30VA | Chassis Mount | Wire Leads | - | 42.67mm | 4000Vrms | 1.2 lbs (544.3 g) |
|
291DXPWR XFMR LAMINATED CHAS MT |
3,366 | - |
|
Datasheet | 291 | Box | Obsolete | Laminated Core | 120V | 650V, 6.3V, 5V | 230mA, 4A, 3A | Single | Triple | Yes | - | Chassis Mount | Wire Leads | 87.33mm L x 103.20mm W | 106.38mm | - | 8 lbs (3.6 kg) |
|
|
290AEXPWR XFMR LAMINATED CHAS MT |
4,066 | - |
|
Datasheet | 290 | Box | Obsolete | Laminated Core | 240V | 650V, 6.3V, 5V | 81mA, 2A, 2A | Single | Triple | Yes | - | Chassis Mount | Wire Leads | 63.50mm L x 71.55mm W | 77.80mm | - | 3 lbs (1.4 kg) |
|
|
291FEXPWR XFMR LAMINATED CHAS MT |
1,232 | - |
|
Datasheet | 291 | Box | Obsolete | Laminated Core | 240V | 640V, 6.5V | 518mA, 5.5A | Single | Dual | Yes | - | Chassis Mount | Wire Leads | 95.25mm L x 119.13mm W | 115.90mm | - | 12 lbs (5.4 kg) |
|
|
291DEXPWR XFMR LAMINATED CHAS MT |
4,961 | - |
|
Datasheet | 291 | Box | Obsolete | Laminated Core | 240V | 650V, 6.3V, 5V | 230mA, 4A, 3A | Single | Triple | Yes | - | Chassis Mount | Wire Leads | 87.33mm L x 103.20mm W | 106.38mm | - | 8 lbs (3.6 kg) |
|
1182Q240PWR XFMR TOROIDAL 1500VA CHAS MT |
1,451 | - |
|
Datasheet | 1182 | Box | Obsolete | Toroidal | 117V, 234V | 240V | 6.3A | Dual | Single | No | 1500VA | Chassis Mount | Wire Leads | 187.96mm Dia | - | 4000Vrms | - |
|
|
1182T117PWR XFMR TOROIDAL 1500VA CHAS MT |
2,343 | - |
|
Datasheet | 1182 | Box | Obsolete | Toroidal | 117V, 234V | Parallel 117V, Series 234V | Parallel 12.8A, Series 6.4A | Dual | Dual | No | 1500VA | Chassis Mount | Wire Leads | 187.96mm Dia | - | 4000Vrms | - |
|
|
1182U110PWR XFMR TOROIDAL 1500VA CHAS MT |
2,366 | - |
|
Datasheet | 1182 | Box | Obsolete | Toroidal | 117V, 234V | Parallel 110V, Series 220V | Parallel 13.6A, Series 6.8A | Dual | Dual | No | 1500VA | Chassis Mount | Wire Leads | 187.96mm Dia | - | 4000Vrms | - |
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.
