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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
DA2304-ALDPWR XFMR 7.2VA CHAS MT |
18,727 | - |
|
Datasheet | DA2304 | Tape & Reel (TR) | Active | - | 3.3V | 6V | - | Dual | Dual | No | 7.2VA | Chassis Mount | Solder, Quick Connect | 10.30mm L x 8.10mm W | 5.97mm | 2500Vrms | - |
|
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DA2303-ALDPWR XFMR 7.2VA CHAS MT |
14,155 | - |
|
Datasheet | DA2303 | Tape & Reel (TR) | Active | - | 5V | 6V | - | Dual | Dual | No | 7.2VA | Chassis Mount | Solder, Quick Connect | 10.30mm L x 8.10mm W | 5.97mm | 2500Vrms | - |
|
|
T60403-K5032-X102FERRITE CORE |
380 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | - | - | 100mA | - | - | No | - | Surface Mount | Surface Mount | 14.00mm L x 13.20mm W | 10.00mm | - | - |
|
4900-9048RD63PWR XFMR LAMINATED 12VA TH |
1,407 | - |
|
Datasheet | 4900 | Bulk | Obsolete | Laminated Core | 115V, 230V | Parallel 24V, Series 48V | Parallel 500mA, Series 250mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 48.00mm L x 40.00mm W | 35.80mm | - | - |
|
|
4900-9012RE64PWR XFMR LAMINATED 20VA TH |
153 | - |
|
Datasheet | 4900 | Bulk | Obsolete | Laminated Core | 115V, 230V | Parallel 6V, Series 12V | - | Dual | Dual | No | 20VA | Through Hole | PC Pin | 57.15mm L x 38.10mm W | 35.81mm | - | - |
|
|
4900-9013RD63PWR XFMR LAMINATED 12VA TH |
1,298 | - |
|
Datasheet | 4900 | Bulk | Obsolete | Laminated Core | 115V, 230V | Parallel 6.3V, Series 12.6V | - | Dual | Dual | No | 12VA | Through Hole | PC Pin | 22.61mm L x 72.97mm W | 35.81mm | - | - |
|
3FS-456PWR XFMR LAMINATED 6VA TH |
250 | - |
|
Datasheet | 3FS-4xx | Tube | Active | Laminated Core | 115V | Parallel 28V, Series 56V | Parallel 220mA, Series 110mA | Single | Dual | No | 6VA | Through Hole | PC Pin | 41.50mm L x 34.83mm W | 34.55mm | 2500Vrms | - |
|
|
4000-03AW18AE34PWR XFMR CHASSIS |
1,267 | - |
|
Datasheet | - | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
UWB1-85ECPWR XFMR SMD |
2,354 | - |
|
Datasheet | UWB | Strip | Active | - | - | - | 250mA | Single | Single | No | - | Surface Mount | Solder Pad | 4.06mm L x 3.18mm W | 3.18mm | - | - |
|
|
UWB2-50ECPWR XFMR SMD |
1,878 | - |
|
Datasheet | UWB | Strip | Active | - | - | - | 250mA | Single | Single | No | - | Surface Mount | Solder Pad | 4.06mm L x 3.18mm W | 3.18mm | - | - |
|
|
UWB4-45ECPWR XFMR SMD |
1,797 | - |
|
Datasheet | UWB | Strip | Active | - | - | - | 250mA | Single | Single | No | - | Surface Mount | Solder Pad | 4.06mm L x 3.18mm W | 3.18mm | - | - |
|
4000-01C02BB999PWR XFMR LAMINATED 20VA CHAS MT |
1,445 | - |
|
Datasheet | 4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 120V | 24V | - | Single | Single | No | 20VA | Chassis Mount | Solder, Quick Connect | 82.55mm L x 35.56mm W | 42.67mm | - | 0.881 lb (399.61 g) |
|
4000-09A19BB999PWR XFMR LAMINATED 10VA CHAS MT |
2,421 | - |
|
Datasheet | 4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 208V, 240V | 24V | - | Single | Single | No | 10VA | Chassis Mount | Solder, Quick Connect | 82.55mm L x 57.15mm W | 49.53mm | - | - |
|
|
PL300-104LPWR XFMR 300W CHAS MT |
169 | - |
|
Datasheet | PL300 | Tape & Reel (TR) | Active | - | 48V | - | - | Dual | Single, Multiple Taps | Yes | 300W | Chassis Mount | Terminal Block | 29.47mm L x 26.67mm W | 12.10mm | 1500Vrms | - |
|
|
PL300-100LPWR XFMR 300W CHAS MT |
162 | - |
|
Datasheet | PL300 | Tape & Reel (TR) | Active | - | 48V | - | - | Dual | Single, Multiple Taps | Yes | 300W | Chassis Mount | Terminal Block | 29.47mm L x 26.67mm W | 10.40mm | 1500Vrms | - |
|
|
4000-04E07AE999PWR XFMR LAMINATED 40VA CHAS MT |
2,771 | - |
|
Datasheet | 4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 480V | 24V | - | Single | Single | No | 40VA | Chassis Mount | Solder, Quick Connect | 90.47mm L x 55.58mm W | - | - | - |
|
|
4000-20C02K999PWR XFMR LAMINATED 20VA CHAS MT |
1,593 | - |
|
Datasheet | 4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 120V | 12V | - | Single | Single | No | 20VA | Chassis Mount | Wire Leads | 82.55mm L x 44.07mm W | 73.15mm | - | 0.89 lb (403.7 g) |
|
62060-P2S02PWR XFMR TOROIDAL 25VA CHAS MT |
2,110 | - |
|
Datasheet | 62000 | Bulk | Discontinued at Digi-Key | Toroidal | 115V, 230V | Parallel 7V, Series 14V | Parallel 3.57A, Series 1.785A | Dual | Dual | No | 25VA | Chassis Mount | Wire Leads | - | - | 4000Vrms | 0.856 lb (388.28 g) |
|
|
4000-78AW18K999PWR XFMR LAMINATED 50VA CHAS MT |
2,654 | - |
|
Datasheet | 4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 575V | 24V | - | Single | Single | No | 50VA | Chassis Mount | Wire Leads | 90.47mm L x 63.50mm W | 55.58mm | - | 2.1 lbs (952.5 g) |
|
4000-09E07K999PWR XFMR LAMINATED 40VA CHAS MT |
3,492 | - |
|
Datasheet | 4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 208V, 240V | 24V | - | Single | Single | No | 40VA | Chassis Mount | Wire Leads | 90.47mm L x 55.37mm W | 55.58mm | - | 1.6 lbs (725.7 g) |
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.
