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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
BV201S12006PWR XFMR 0.6VA TH |
1,440 | - |
|
Datasheet |
EE20-10.5 | Tube | Active | - | 115V | 12V | 50mA | Single | Single | No | 0.6VA | Through Hole | PC Pin | 24.00mm L x 23.00mm W | 0.768" (19.50mm) | 2800Vrms | - |
|
BV202S06006PWR XFMR 0.6VA TH |
524 | - |
|
Datasheet |
EE20-10.5 | Tube | Active | - | 230V | 6V | 100mA | Single | Single | No | 0.6VA | Through Hole | PC Pin | 24.00mm L x 23.00mm W | 0.768" (19.50mm) | 4200Vrms | - |
|
BV302S12010PWR XFMR 1VA TH |
613 | - |
|
Datasheet |
EI30-10.5 | Tube | Active | - | 230V | 12V | 83mA | Single | Single | No | 1VA | Through Hole | PC Pin | 32.80mm L x 27.80mm W | 0.878" (22.30mm) | 4200Vrms | - |
|
BV301S06010PWR XFMR 1VA TH |
629 | - |
|
Datasheet |
EI30-10.5 | Tube | Active | - | 115V | 6V | 166mA | Single | Single | No | 1VA | Through Hole | PC Pin | 32.80mm L x 27.80mm W | 0.878" (22.30mm) | 2800Vrms | - |
|
BV302S06010PWR XFMR 1VA TH |
364 | - |
|
Datasheet |
EI30-10.5 | Tube | Active | - | 230V | 6V | 166mA | Single | Single | No | 1VA | Through Hole | PC Pin | 32.80mm L x 27.80mm W | 0.878" (22.30mm) | 4200Vrms | - |
|
BV201S06006PWR XFMR 0.6VA TH |
379 | - |
|
Datasheet |
EE20-10.5 | Tube | Active | - | 115V | 6V | 100mA | Single | Single | No | 0.6VA | Through Hole | PC Pin | 24.00mm L x 23.00mm W | 0.768" (19.50mm) | 2800Vrms | - |
|
BV302S06023PWR XFMR 2.3VA TH |
364 | - |
|
Datasheet |
EI 30-18 | Tube | Active | - | 230V | 6V | 383mA | Dual | Single | No | 2.3VA | Through Hole | PC Pin | 32.80mm L x 27.80mm W | 1.161" (29.50mm) | 4200Vrms | - |
|
BV301S090282.8VA PWR XFMR 50/60HZ |
277 | - |
|
Datasheet |
EI 30-18 | Tube | Active | - | 115V | 9V | 311mA | Single | Single | No | 2.8VA | Through Hole | PC Pin | 32.80mm L x 27.80mm W | 29.80mm | 4200Vrms | - |
|
|
3FS-216PWR XFMR LAMINATED 1.1VA TH |
105 | - |
|
Datasheet |
3FS-2xx | Tube | Active | Laminated Core | 115V | Parallel 8V, Series 16V | Parallel 140mA, Series 70mA | Single | Dual | No | 1.1VA | Through Hole | PC Pin | 35.56mm L x 31.00mm W | 25.40mm | 2500Vrms | - |
|
3FS-312PWR XFMR LAMINATED 2.4VA TH |
566 | - |
|
Datasheet |
3FS-3xx | Tube | Active | Laminated Core | 115V | Parallel 6.3V, Series 12.6V | Parallel 400mA, Series 200mA | Single | Dual | No | 2.4VA | Through Hole | PC Pin | 35.56mm L x 31.00mm W | 32.10mm | 2500Vrms | - |
|
|
F24-100-C2PWR XFMR LAMINATED 2.5VA TH |
1,690 | - |
|
Datasheet |
Split Pack™, Class 2/3, F | Tube | Active | Laminated Core | 115V | Parallel 12V, Series 24V | Parallel 200mA, Series 100mA | Single | Dual | No | 2.5VA | Through Hole | PC Pin | 34.93mm L x 28.58mm W | 30.15mm | 2500Vrms | 0.25 lb (113.4 g) |
|
750319697PWR XFMR SMD FOR SN6507 |
1,102 | - |
|
Datasheet |
WE-PPTI | Tape & Reel (TR) | Active | - | 24V | 24V | - | Single, Multiple Taps | Single | Yes | - | Surface Mount | Surface Mount | 9.45mm L x 8.50mm W | 5.50mm | 2500VAC | - |
|
750319695PWR XFMR SMD FOR SN6507 |
1,245 | - |
|
Datasheet |
WE-PPTI | Tape & Reel (TR) | Active | - | 24V | 12V | - | Single, Multiple Taps | Single | Yes | - | Surface Mount | Surface Mount | 9.45mm L x 8.50mm W | 5.50mm | 2500VAC | - |
|
750319693PWR XFMR SMD FOR SN6507 |
1,041 | - |
|
Datasheet |
WE-PPTI | Tape & Reel (TR) | Active | - | 12V | 24V | - | Single, Multiple Taps | Single | Yes | - | Surface Mount | Surface Mount | 9.45mm L x 8.50mm W | 5.50mm | 2500VAC | - |
|
750319691PWR XFMR SMD FOR SN6507 |
859 | - |
|
Datasheet |
WE-PPTI | Tape & Reel (TR) | Active | - | 12V | 12V | - | Single, Multiple Taps | Single | Yes | - | Surface Mount | Surface Mount | 9.45mm L x 8.50mm W | 5.50mm | 2500VAC | - |
|
750319694PWR XFMR SMD FOR SN6507 |
1,376 | - |
|
Datasheet |
WE-PPTI | Tape & Reel (TR) | Active | - | 24V | 5V | - | Single, Multiple Taps | Single | Yes | - | Surface Mount | Surface Mount | 9.45mm L x 8.50mm W | 5.50mm | 2500VAC | - |
|
|
F10-110-C2PWR XFMR LAMINATED 1.1VA TH |
198 | - |
|
Datasheet |
Split Pack™, Class 2/3, F | Tube | 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 | 4200Vrms | 0.17 lb (77.11 g) |
|
|
FS16-070-C2PWR XFMR LAMINATED 1.1VA TH |
398 | - |
|
Datasheet |
Split Pack™, Class 2/3, FS | Tube | Active | Laminated Core | 115V, 230V | Parallel 8V, Series 16V | Parallel 140mA, Series 70mA | Dual | Dual | No | 1.1VA | Through Hole | PC Pin | 34.93mm L x 28.58mm W | 23.80mm | 4200Vrms | 0.17 lb (77.11 g) |
|
750319696PWR XFMR SMD FOR SN6507 |
1,068 | - |
|
Datasheet |
WE-PPTI | Tape & Reel (TR) | Active | - | 24V | 15V | - | Single, Multiple Taps | Single | Yes | - | Surface Mount | Surface Mount | 9.45mm L x 8.50mm W | 5.50mm | 2500VAC | - |
|
|
FS20-055-C2PWR XFMR LAMINATED 1.1VA TH |
2,285 | - |
|
Datasheet |
Split Pack™, Class 2/3, FS | Tube | Active | Laminated Core | 115V, 230V | Parallel 10V, Series 20V | Parallel 110mA, Series 55mA | Dual | Dual | No | 1.1VA | Through Hole | PC Pin | 34.93mm L x 28.58mm W | 23.80mm | 4200Vrms | 0.17 lb (77.11 g) |

