Power Transformers
Explore Power Transformers parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
R8303NLPWR XFMR PLANAR 140W SMD |
2,897 |
|
Datasheet | - | Tube | Active | Planar | - | - | - | Dual | Single, Multiple Taps | No | 140W | Surface Mount | Solder, Quick Connect | 23.37mm L x 21.59mm W | 8.60mm | 1750VDC | - |
|
CTX01-15364PWR XFMR CONT MD FLY 285UH |
3,565 |
|
Datasheet | - | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
R8303NLTPWR XFMR PLANAR 140W SMD |
4,137 |
|
Datasheet | - | Tape & Reel (TR) | Active | Planar | - | - | - | Dual | Single, Multiple Taps | No | 140W | Surface Mount | Solder, Quick Connect | 23.37mm L x 21.59mm W | 8.60mm | 1750VDC | - |
|
PC-56-20PWR XFMR LAMINATED 1.2VA TH |
4,987 |
|
Datasheet | PC | Bulk | Active | Laminated Core | 115V | Parallel 28V, Series 56V | Parallel 40mA, Series 20mA | Single | Dual | No | 1.2VA | Through Hole | PC Pin | 34.90mm L x 28.60mm W | 30.15mm | 1500Vrms | 0.188 lb (85.28 g) |
|
CTX01-16299PWR XFMR DIS FLY 870UH .35A |
3,528 |
|
Datasheet | - | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
F10-110PWR XFMR LAMINATED 1.1VA TH |
1,678 |
|
Datasheet | Split Pack™ | Box | Active | Laminated Core | 115V | Parallel 5V, Series 10V | Parallel 220mA, Series 110mA | Single | Dual | No | 1.1VA | Through Hole | PC Pin | 34.93mm L x 28.58mm W | 23.80mm | 2500Vrms | 0.17 lb (77.11 g) |
|
DPC-20-60PWR XFMR LAMINATED 1.2VA TH |
4,806 |
|
Datasheet | DPC | Box | Active | Laminated Core | 115V, 230V | Parallel 10V, Series 20V | Parallel 120mA, Series 60mA | Dual | Dual | No | 1.2VA | Through Hole | PC Pin | 34.90mm L x 28.60mm W | 30.15mm | 1500Vrms | 0.188 lb (85.28 g) |
|
DPC-28-40PWR XFMR LAMINATED 1.2VA TH |
1,997 |
|
Datasheet | DPC | Box | Active | Laminated Core | 115V, 230V | Parallel 14V, Series 28V | Parallel 80mA, Series 40mA | Dual | Dual | No | 1.2VA | Through Hole | PC Pin | 34.90mm L x 28.60mm W | 30.15mm | 1500Vrms | 0.188 lb (85.28 g) |
|
DPC-40-30PWR XFMR LAMINATED 1.2VA TH |
2,569 |
|
Datasheet | DPC | Box | Active | Laminated Core | 115V, 230V | Parallel 20V, Series 40V | Parallel 60mA, Series 30mA | Dual | Dual | No | 1.2VA | Through Hole | PC Pin | 34.90mm L x 28.60mm W | 30.15mm | 1500Vrms | 0.188 lb (85.28 g) |
|
ST-4-10PWR XFMR LAMINATED 6VA TH |
1,855 |
|
Datasheet | ST | Bulk | Active | Laminated Core | 115V | Parallel 5V, Series 10V | Parallel 1.2A, Series 600mA | Single | Dual | No | 6VA | Through Hole | PC Pin | 41.30mm L x 33.30mm W | 33.30mm | 2500Vrms | 0.44 lb (199.58 g) |
|
ST-4-48PWR XFMR LAMINATED 6VA TH |
4,566 |
|
Datasheet | ST | Bulk | Active | Laminated Core | 115V | Parallel 24V, Series 48V | Parallel 250mA, Series 125mA | Single | Dual | No | 6VA | Through Hole | PC Pin | 41.30mm L x 33.30mm W | 33.30mm | 2500Vrms | 0.44 lb (199.58 g) |
|
3FS-548PWR XFMR LAMINATED 12VA TH |
4,265 |
|
Datasheet | 3FS-5xx | Tube | Active | Laminated Core | 115V | Parallel 24V, Series 48V | Parallel 500mA, Series 250mA | Single | Dual | No | 12VA | Through Hole | PC Pin | 48.50mm L x 41.52mm W | 38.00mm | 2500Vrms | - |
|
3FS-556PWR XFMR LAMINATED 12VA TH |
2,628 |
|
Datasheet | 3FS-5xx | Tube | Active | Laminated Core | 115V | Parallel 28V, Series 56V | Parallel 200mA, Series 100mA | Single | Dual | No | 12VA | Through Hole | PC Pin | 48.50mm L x 41.52mm W | 38.00mm | 2500Vrms | - |
|
F3-16PWR XFMR LAMINATED 2.4VA CHAS MT |
3,347 |
|
Datasheet | Quick Pack | Bulk | Active | Laminated Core | 115V | 16V | 150mA | Single | Single | Yes | 2.4VA | Chassis Mount | Solder, Quick Connect - 0.187" (4.7mm) | 41.28mm L x 30.15mm W | 30.15mm | 2500VAC | 0.25 lb (113.4 g) |
|
|
F3-20PWR XFMR LAMINATED 2.4VA CHAS MT |
3,852 |
|
Datasheet | Quick Pack | Bulk | Active | Laminated Core | 115V | 20V | 112mA | Single | Single | Yes | 2.4VA | Chassis Mount | Solder, Quick Connect - 0.187" (4.7mm) | 41.28mm L x 30.15mm W | 30.15mm | 2500VAC | 0.25 lb (113.4 g) |
|
|
F3-28PWR XFMR LAMINATED 2.4VA CHAS MT |
4,218 |
|
Datasheet | Quick Pack | Bulk | Active | Laminated Core | 115V | 28V | 85mA | Single | Single | Yes | 2.4VA | Chassis Mount | Solder, Quick Connect - 0.187" (4.7mm) | 41.28mm L x 30.15mm W | 30.15mm | 2500VAC | 0.25 lb (113.4 g) |
|
|
F3-48PWR XFMR LAMINATED 2.4VA CHAS MT |
4,533 |
|
Datasheet | Quick Pack | Bulk | Active | Laminated Core | 115V | 48V | 50mA | Single | Single | Yes | 2.4VA | Chassis Mount | Solder, Quick Connect - 0.187" (4.7mm) | 41.28mm L x 30.15mm W | 30.15mm | 2500VAC | 0.25 lb (113.4 g) |
|
|
F3-56PWR XFMR LAMINATED 2.4VA CHAS MT |
1,014 |
|
Datasheet | Quick Pack | Bulk | Active | Laminated Core | 115V | 56V | 20mA | Single | Single | Yes | 2.4VA | Chassis Mount | Solder, Quick Connect - 0.187" (4.7mm) | 41.28mm L x 30.15mm W | 30.15mm | 2500VAC | 0.25 lb (113.4 g) |
|
PL3445TPOWER |
2,471 |
|
Datasheet | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
F-131PPWR XFMR LAMINATED 1.5VA TH |
4,314 |
|
Datasheet | Single Primary | Box | Active | Laminated Core | 115V | Parallel 4V, Series 8V | Parallel 376mA, Series 188mA | Single | Dual | No | 1.5VA | Through Hole | PC Pin | 39.67mm L x 35.31mm W | 30.15mm | 1500Vrms | 0.219 lb (99.34 g) |
Frequently Asked Questions
What are Power Transformers components used for?
Power Transformers components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Power Transformers part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Power Transformers parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.