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0755-82798135Power Transformers
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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FS12-090-C2PWR XFMR LAMINATED 1.1VA TH |
4,341 | - |
|
Datasheet |
Split Pack™, Class 2/3, FS | Tube | Active | Laminated Core | 115V, 230V | Parallel 6.3V, Series 12.6V | Parallel 180mA, Series 90mA | 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) |
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FS24-045-C2PWR XFMR LAMINATED 1.1VA TH |
654 | - |
|
Datasheet |
Split Pack™, Class 2/3, FS | Tube | Active | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 90mA, Series 45mA | 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) |
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F12-200-C2PWR XFMR LAMINATED 2.5VA TH |
1,443 | - |
|
Datasheet |
Split Pack™, Class 2/3, F | Tube | Active | Laminated Core | 115V | Parallel 6.3V, Series 12.6V | Parallel 400mA, Series 200mA | 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) |
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|
FS20-120-C2PWR XFMR LAMINATED 2.4VA TH |
6,279 | - |
|
Datasheet |
Split Pack™, Class 2/3, FS | Tube | Active | Laminated Core | 115V, 230V | Parallel 10V, Series 20V | Parallel 240mA, Series 120mA | Dual | Dual | No | 2.4VA | Through Hole | PC Pin | 34.93mm L x 28.58mm W | 30.15mm | 4200Vrms | 0.25 lb (113.4 g) |
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FS24-100-C2PWR XFMR LAMINATED 2.4VA TH |
5,133 | - |
|
Datasheet |
Split Pack™, Class 2/3, FS | Tube | Active | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 200mA, Series 100mA | Dual | Dual | No | 2.4VA | Through Hole | PC Pin | 34.93mm L x 28.58mm W | 30.15mm | 4200Vrms | 0.25 lb (113.4 g) |
|
|
FS12-200-C2PWR XFMR LAMINATED 2.4VA TH |
4,778 | - |
|
Datasheet |
Split Pack™, Class 2/3, FS | Tube | Active | Laminated Core | 115V, 230V | Parallel 6.3V, Series 12.6V | Parallel 400mA, Series 200mA | Dual | Dual | No | 2.4VA | Through Hole | PC Pin | 34.93mm L x 28.58mm W | 30.15mm | 4200Vrms | 0.25 lb (113.4 g) |
|
VPP28-090PWR XFMR LAMINATED 2.5VA TH |
12,274 | 1+:$6.530000 10+:$5.896000 25+:$5.657200 50+:$5.481600 100+:$5.310600 250+:$5.091600 500+:$4.931200 1000+:$4.775290 |
|
Datasheet |
PC Mount: World Series™ | Box | Active | Laminated Core | 115V, 230V | Parallel 14V, Series 28V | Parallel 180mA, Series 90mA | Dual | Dual | No | 2.5VA | Through Hole | PC Pin | 41.28mm L x 33.32mm W | 28.58mm | 4000Vrms | 0.25 lb (113.4 g) |
|
PL5.0-24-130BPWR XFMR LAMINATED 5VA TH |
1,520 | - |
|
Datasheet |
PL5.0-xx-130B | Tube | Active | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 420mA, Series 210mA | Dual | Dual | No | 5VA | Through Hole | PC Pin | 41.28mm L x 36.37mm W | 35.60mm | 3500Vrms | - |
|
ST-3-24PWR XFMR LAMINATED 2.4VA TH |
9,626 | - |
|
Datasheet |
ST | Box | Active | Laminated Core | 115V | Parallel 12V, Series 24V | Parallel 200mA, Series 100mA | Single | Dual | No | 2.4VA | Through Hole | PC Pin | 34.90mm L x 28.60mm W | 30.80mm | 2500Vrms | 0.25 lb (113.4 g) |
|
VPP24-100PWR XFMR LAMINATED 2.5VA TH |
1,090 | - |
|
Datasheet |
PC Mount: World Series™ | Box | Active | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 200mA, Series 100mA | Dual | Dual | No | 2.5VA | Through Hole | PC Pin | 41.28mm L x 33.32mm W | 28.58mm | 4000Vrms | 0.25 lb (113.4 g) |
|
VPP10-250PWR XFMR LAMINATED 2.5VA TH |
376 | - |
|
Datasheet |
PC Mount: World Series™ | Box | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 10V | Parallel 500mA, Series 250mA | Dual | Dual | No | 2.5VA | Through Hole | PC Pin | 41.28mm L x 33.32mm W | 28.58mm | 4000Vrms | 0.25 lb (113.4 g) |
|
|
F24-250-C2PWR XFMR LAMINATED 6VA TH |
9,119 | - |
|
Datasheet |
Split Pack™, Class 2/3, F | Tube | Active | Laminated Core | 115V | Parallel 12V, Series 24V | Parallel 500mA, Series 250mA | Single | Dual | No | 6VA | Through Hole | PC Pin | 41.28mm L x 33.32mm W | 33.32mm | 2500Vrms | 0.7 lb (317.51 g) |
|
VPP12-400PWR XFMR LAMINATED 5VA TH |
5,638 | 1+:$8.120000 10+:$7.328000 25+:$7.030800 50+:$6.812400 100+:$6.599700 250+:$6.327320 500+:$6.127840 1000+:$5.933970 |
|
Datasheet |
PC Mount: World Series™ | Box | Active | Laminated Core | 115V, 230V | Parallel 6.3V, Series 12.6V | Parallel 800mA, Series 400mA | Dual | Dual | No | 5VA | Through Hole | PC Pin | 41.28mm L x 33.32mm W | 34.93mm | 4000Vrms | 0.37 lb (167.83 g) |
|
VPP36-140PWR XFMR LAMINATED 5VA TH |
1,642 | 1+:$8.120000 10+:$7.328000 25+:$7.030800 50+:$6.812400 100+:$6.599700 250+:$6.327320 500+:$6.127840 1000+:$5.933970 |
|
Datasheet |
PC Mount: World Series™ | Box | Active | Laminated Core | 115V, 230V | Parallel 18V, Series 36V | Parallel 280mA, Series 140mA | Dual | Dual | No | 5VA | Through Hole | PC Pin | 41.28mm L x 33.32mm W | 34.93mm | 4000Vrms | 0.37 lb (167.83 g) |
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VPP10-500PWR XFMR LAMINATED 5VA TH |
654 | 1+:$8.120000 10+:$7.328000 25+:$7.030800 50+:$6.812400 100+:$6.599700 250+:$6.327320 500+:$6.127840 1000+:$5.933970 |
|
Datasheet |
PC Mount: World Series™ | Box | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 10V | Parallel 1A, Series 500mA | Dual | Dual | No | 5VA | Through Hole | PC Pin | 41.28mm L x 33.32mm W | 34.93mm | 4000Vrms | 0.37 lb (167.83 g) |
|
VPP24-210PWR XFMR LAMINATED 5VA TH |
716 | - |
|
Datasheet |
PC Mount: World Series™ | Box | Active | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 420mA, Series 210mA | Dual | Dual | No | 5VA | Through Hole | PC Pin | 41.28mm L x 33.32mm W | 34.93mm | 4000Vrms | 0.37 lb (167.83 g) |
|
PL5.0-10-130BPWR XFMR LAMINATED 5VA TH |
4,326 | 1+:$8.590000 10+:$7.751000 25+:$7.436400 54+:$7.179630 108+:$6.955280 270+:$6.667850 540+:$6.457410 1026+:$6.267790 |
|
Datasheet |
PL5.0-xx-130B | Tube | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 10V | Parallel 1A, Series 500mA | Dual | Dual | No | 5VA | Through Hole | PC Pin | 41.28mm L x 36.37mm W | 35.60mm | 3500Vrms | - |
|
|
FS24-250-C2PWR XFMR LAMINATED 6VA TH |
5,678 | - |
|
Datasheet |
Split Pack™, Class 2/3, FS | Tube | Active | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 500mA, Series 250mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 41.28mm L x 33.32mm W | 33.32mm | 4200Vrms | 0.44 lb (199.58 g) |
|
|
3FS-424PWR XFMR LAMINATED 6VA TH |
149 | - |
|
Datasheet |
3FS-4xx | Tube | Active | Laminated Core | 115V | Parallel 12V, Series 24V | Parallel 500mA, Series 250mA | Single | Dual | No | 6VA | Through Hole | PC Pin | 41.50mm L x 34.83mm W | 34.55mm | 2500Vrms | - |
|
3FD-416PWR XFMR LAMINATED 6VA TH |
1,554 | - |
|
Datasheet |
3FD-4xx | Tube | Active | Laminated Core | 115V, 230V | Parallel 8V, Series 16V | Parallel 800mA, Series 400mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 41.50mm L x 34.83mm W | 38.00mm | 2500Vrms | - |

