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Power Transformers
Power Transformers are electromagnetic components used to convert voltage levels, transfer electrical energy and provide isolation in power supply and electronic systems. They are widely used in AC-DC power supplies, industrial control equipment, automation systems, consumer electronics, medical devices, lighting systems, communication equipment and embedded applications.
This category includes step-down transformers, step-up transformers, isolation transformers, PCB power transformers, chassis mount transformers, toroidal transformers, control transformers and related magnetic components. These products are commonly selected based on input voltage, output voltage, power rating, frequency, insulation rating, mounting type, package style, safety approvals and application requirements.
TomatoElec supplies original Power Transformers from recognized manufacturers such as Hammond Manufacturing, Triad Magnetics, Würth Elektronik, Pulse Electronics, Bourns, TDK, Murata, TE Connectivity and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.
| 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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R8247NLPWR XFMR PLANAR 250W SMD |
0 | - |
|
Datasheet |
- | Tube | Active | Planar | - | - | - | Dual | Dual | No | 250W | Surface Mount | Solder, Quick Connect | 29.46mm L x 25.40mm W | 9.10mm | 1750VDC | - |
|
CTX01-15193PWR XFMR CONT FLY 25UH 3.63A |
0 | - |
|
- |
- | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
FS28-040PWR XFMR LAMINATED 1.1VA TH |
0 | - |
|
Datasheet |
Split Pack™ | Box | Active | Laminated Core | 115V, 230V | Parallel 14V, Series 28V | Parallel 80mA, Series 40mA | Dual | Dual | No | 1.1VA | Through Hole | PC Pin | 34.93mm L x 28.56mm W | 23.80mm | 2500Vrms | 0.17 lb (77.11 g) |
|
FS36-030PWR XFMR LAMINATED 1.1VA TH |
0 | - |
|
Datasheet |
Split Pack™ | Box | Active | Laminated Core | 115V, 230V | Parallel 18V, Series 36V | Parallel 60mA, Series 30mA | Dual | Dual | No | 1.1VA | Through Hole | PC Pin | 34.93mm L x 28.56mm W | 23.80mm | 2500Vrms | 0.17 lb (77.11 g) |
|
FS120-01PWR XFMR LAMINATED 1.1VA TH |
0 | - |
|
Datasheet |
Split Pack™ | Box | Active | Laminated Core | 115V, 230V | Parallel 60V, Series 120V | Parallel 20mA, Series 10mA | Dual | Dual | No | 1.1VA | Through Hole | PC Pin | 34.93mm L x 28.58mm W | 23.80mm | 2500Vrms | 0.2 lb (90.72 g) |
|
FS48-023PWR XFMR LAMINATED 1.1VA TH |
0 | - |
|
Datasheet |
Split Pack™ | Box | Active | Laminated Core | 115V, 230V | Parallel 24V, Series 48V | Parallel 46mA, Series 23mA | Dual | Dual | No | 1.1VA | Through Hole | PC Pin | 34.93mm L x 28.58mm W | 23.80mm | 2500Vrms | 0.17 lb (77.11 g) |
|
FS56-020PWR XFMR LAMINATED 1.1VA TH |
0 | - |
|
Datasheet |
Split Pack™ | Box | Active | Laminated Core | 115V, 230V | Parallel 28V, Series 56V | Parallel 40mA, Series 20mA | Dual | Dual | No | 1.1VA | Through Hole | PC Pin | 34.93mm L x 28.58mm W | 23.80mm | 2500Vrms | 0.17 lb (77.11 g) |
|
|
F-162XPPWR XFMR LAMINATED 4.5VA CHAS MT |
8 | - |
|
Datasheet |
Single Primary | Box | Active | Laminated Core | 115V | Parallel 17V, Series 34V | Parallel 264mA, Series 132mA | Single | Dual | No | 4.5VA | Chassis Mount | PC Pin | 60.32mm L x 31.75mm W | 36.50mm | 1500Vrms | 0.469 lb (212.73 g) |
|
R8249NLPWR XFMR PLANAR 250W SMD |
0 | - |
|
Datasheet |
- | Tube | Active | Planar | - | - | - | Dual | Dual, Multiple Taps | Yes | 250W | Surface Mount | Solder, Quick Connect | 29.46mm L x 25.40mm W | 9.10mm | 1750VDC | - |
|
R8240NLPWR XFMR PLANAR 250W SMD |
0 | - |
|
Datasheet |
- | Tube | Active | Planar | - | - | - | Dual | Dual | No | 250W | Surface Mount | Solder, Quick Connect | 29.46mm L x 25.40mm W | 9.10mm | 1750VDC | - |
|
R8230NLPWR XFMR PLANAR 250W SMD |
0 | - |
|
Datasheet |
- | Tube | Active | Planar | - | - | - | Dual | Single, Multiple Taps | No | 250W | Surface Mount | Solder, Quick Connect | 29.46mm L x 25.40mm W | 9.10mm | 1750VDC | - |
|
R8231NLPWR XFMR PLANAR 250W SMD |
0 | - |
|
Datasheet |
- | Tube | Active | Planar | - | - | - | Dual | Single, Multiple Taps | No | 250W | Surface Mount | Solder, Quick Connect | 29.46mm L x 25.40mm W | 9.10mm | 1750VDC | - |
|
R8205NLPWR XFMR PLANAR 250W SMD |
0 | - |
|
Datasheet |
- | Tube | Active | Planar | - | - | - | Dual | Single, Multiple Taps | No | 250W | Surface Mount | Solder, Quick Connect | 29.46mm L x 25.40mm W | 10.20mm | 1750VDC | - |
|
R8246NLPWR XFMR PLANAR 250W SMD |
0 | - |
|
Datasheet |
- | Tube | Active | Planar | - | - | - | Dual | Single, Multiple Taps | No | 250W | Surface Mount | Solder, Quick Connect | 29.46mm L x 25.40mm W | 9.10mm | 1750VDC | - |
|
R8236NLPWR XFMR PLANAR 250W SMD |
0 | - |
|
Datasheet |
- | Tube | Active | Planar | - | - | - | Dual | Dual | No | 250W | Surface Mount | Solder, Quick Connect | 29.46mm L x 25.40mm W | 9.10mm | 1750VDC | - |
|
R8233NLPWR XFMR PLANAR 250W SMD |
0 | - |
|
Datasheet |
- | Tube | Active | Planar | - | - | - | Dual | Single, Multiple Taps | No | 250W | Surface Mount | Solder, Quick Connect | 29.46mm L x 25.40mm W | 9.10mm | 1750VDC | - |
|
R8207NLPWR XFMR PLANAR 250W SMD |
0 | - |
|
Datasheet |
- | Tube | Active | Planar | - | - | - | Dual | Single, Multiple Taps | No | 250W | Surface Mount | Solder, Quick Connect | 29.46mm L x 25.40mm W | 10.20mm | 1750VDC | - |
|
R8248NLPWR XFMR PLANAR 250W SMD |
0 | - |
|
Datasheet |
- | Tube | Active | Planar | - | - | - | Dual | Dual | No | 250W | Surface Mount | Solder, Quick Connect | 29.46mm L x 25.40mm W | 9.10mm | 1750VDC | - |
|
R8210NLPWR XFMR PLANAR 250W SMD |
0 | - |
|
Datasheet |
- | Tube | Active | Planar | - | - | - | Dual | Dual | No | 250W | Surface Mount | Solder, Quick Connect | 29.46mm L x 25.40mm W | 10.20mm | 1750VDC | - |
|
R8232NLPWR XFMR PLANAR 250W SMD |
0 | - |
|
Datasheet |
- | Tube | Active | Planar | - | - | - | Dual | Single, Multiple Taps | No | 250W | Surface Mount | Solder, Quick Connect | 29.46mm L x 25.40mm W | 9.10mm | 1750VDC | - |
