Power Transformers
Browse available Power Transformers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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DST4-24B18PWR XFMR LAMINATED 6VA TH |
3,124 | - |
|
Datasheet | Split Bobbin Plug-In | Bulk | Active | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 500mA, Series 250mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 41.40mm L x 33.27mm W | 33.27mm | 2500Vrms | 0.44 lb (199.58 g) |
|
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14A-56-24B30PWR XFMR LAMINATED 56VA TH |
4,192 | - |
|
Datasheet | International PC Plug-In | Bulk | Active | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 4.66A, Series 2.33A | Dual | Single, Multiple Taps | No | 56VA | Through Hole | PC Pin | 76.20mm L x 63.50mm W | 46.02mm | - | 1.7 lbs (771.1 g) |
|
14A-56-20B24PWR XFMR LAMINATED 56VA TH |
2,588 | - |
|
Datasheet | International PC Plug-In | Bulk | Active | Laminated Core | 115V, 230V | Parallel 10V, Series 20V | Parallel 5.6A, Series 2.8A | Dual | Single, Multiple Taps | No | 56VA | Through Hole | PC Pin | 76.20mm L x 63.50mm W | 46.02mm | - | 1.7 lbs (771.1 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) |
|
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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) |
|
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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) |
|
4000-09M04AE999PWR XFMR LAMINATED 30VA CHAS MT |
4,112 | - |
|
Datasheet | 4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 208V, 240V | 24V | - | Single | Single | No | 30VA | Chassis Mount | Solder, Quick Connect | 82.55mm L x 47.75mm W | 62.23mm | - | - |
|
4000-04AW18K999PWR XFMR LAMINATED 50VA CHAS MT |
4,677 | - |
|
Datasheet | 4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 480V | 24V | - | Single | Single | No | 50VA | Chassis Mount | Wire Leads | 90.47mm L x 66.55mm W | 55.58mm | - | 2.1 lbs (952.5 g) |
|
4000-02E07K999PWR XFMR LAMINATED 40VA CHAS MT |
2,048 | - |
|
Datasheet | 4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 240V | 24V | - | Single | Single | No | 40VA | Chassis Mount | Wire Leads | 90.47mm L x 54.61mm W | 55.58mm | - | 1.6 lbs (725.7 g) |
|
4000-03J15K999PWR XFMR LAMINATED 75VA CHAS MT |
3,211 | - |
|
Datasheet | 4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 277V | 24V | - | Single | Single | No | 75VA | Chassis Mount | Wire Leads | 101.60mm L x 63.50mm W | 46.48mm | - | 2.4 lbs (1.1 kg) |
|
4000-04J15AE999PWR XFMR LAMINATED 75VA CHAS MT |
4,912 | - |
|
Datasheet | 4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 480V | 24V | - | Single | Single | No | 75VA | Chassis Mount | Solder, Quick Connect | 101.60mm L x 63.50mm W | - | - | 2.4 lbs (1.1 kg) |
|
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4000-09J15K999PWR XFMR LAMINATED 75VA CHAS MT |
1,927 | - |
|
Datasheet | 4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 208V, 240V | 24V | - | Single | Single | No | 75VA | Chassis Mount | Wire Leads | 101.60mm L x 63.50mm W | - | - | 2.4 lbs (1.1 kg) |
|
|
4000Y01J15K999PWR XFMR LAMINATED 75VA CHAS MT |
1,898 | - |
|
Datasheet | 4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 120V | 24V | - | Single | Single | No | 75VA | Chassis Mount | Wire Leads | 101.60mm L x 63.50mm W | 46.48mm | - | - |
|
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4000Y03J15K999PWR XFMR LAMINATED 75VA CHAS MT |
2,712 | - |
|
Datasheet | 4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 240V | 24V | - | Single | Single | No | 75VA | Chassis Mount | Wire Leads | 101.60mm L x 63.50mm W | 82.80mm | - | - |
|
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4000-01L15K999PWR XFMR LAMINATED 60VA CHAS MT |
2,868 | - |
|
Datasheet | 4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 120V | 24V | - | Single | Single | No | 60VA | Chassis Mount | Wire Leads | 101.60mm L x 63.50mm W | 46.48mm | - | 2.2 lbs (997.9 g) |
|
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4000-01A19K999PWR XFMR LAMINATED 10VA CHAS MT |
1,201 | - |
|
Datasheet | 4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 120V | 24V | - | Single | Single | No | 10VA | Chassis Mount | Wire Leads | 82.55mm L x 40.89mm W | 47.75mm | - | 0.68 lb (308.44 g) |
|
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4000-01C02BC999PWR XFMR LAMINATED 20VA CHAS MT |
4,401 | - |
|
Datasheet | 4000, Products Unlimited | Bulk | Active | Laminated Core | 120V | 24V | - | Single | Single | No | 20VA | Chassis Mount | Wire Leads | - | - | - | 1.2 lbs (544.3 g) |
|
4000-09C02K999PWR XFMR LAMINATED 20VA CHAS MT |
1,403 | - |
|
Datasheet | 4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 208V, 240V | 24V | - | Single | Single | No | 20VA | Chassis Mount | Wire Leads | - | 47.75mm | - | 0.89 lb (403.7 g) |
|
|
4000-114C02BB999PWR XFMR LAMINATED 20VA CHAS MT |
4,812 | - |
|
Datasheet | 4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 240V | 12V | - | Single | Single | No | 20VA | Chassis Mount | Solder, Quick Connect | 82.55mm L x 42.67mm W | - | - | - |
Power Transformers FAQ
Common questions about selecting, comparing and sourcing Power Transformers components through Winsun (HK) Electronics.
What should I check when selecting Power Transformers components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific Power Transformers part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find Power Transformers parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for Power Transformers components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
