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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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CTX02-13063PWR XFMR FRWD 240-382VDC |
0 | - |
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- | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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12-200-LPIPWR XFMR SEMI-TORO 2.5VA TH |
0 | - |
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Datasheet |
LPI | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 6.3V, Series 12.6V | Parallel 400mA, Series 200mA | Dual | Dual | No | 2.5VA | Through Hole | PC Pin | 60.20mm L x 42.10mm W | 18.30mm | 4000Vrms | 0.27 lb (122.47 g) |
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70004KPWR XFMR TOROIDAL 1.6VA TH |
0 | - |
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Datasheet |
7XXXX | Tray | Active | Toroidal | 115V, 230V | Parallel 18V, Series 36V | Parallel 88mA, Series 44mA | Dual | Dual | No | 1.6VA | Through Hole | PC Pin | 39.60mm L x 39.60mm W | 18.50mm | 4000Vrms | 0.157 lb (71.21 g) |
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30-200-LPIPWR XFMR SEMI-TORO 6VA TH |
0 | - |
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Datasheet |
LPI | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 15V, Series 30V | Parallel 400mA, Series 200mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 60.20mm L x 42.10mm W | 22.70mm | 4000Vrms | 0.39 lb (176.9 g) |
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24-250-LPIPWR XFMR SEMI-TORO 6VA TH |
0 | - |
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Datasheet |
LPI | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 12V, Series 24V | Parallel 500mA, Series 250mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 60.20mm L x 42.10mm W | 22.70mm | 4000Vrms | 0.39 lb (176.9 g) |
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ST-7-120PWR XFMR LAMINATED 36VA TH |
0 | - |
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Datasheet |
ST | Bulk | Active | Laminated Core | 115V | Parallel 60V, Series 120V | Parallel 600mA, Series 300mA | Single | Dual | No | 36VA | Through Hole | PC Pin | 66.70mm L x 55.50mm W | 40.40mm | 2500Vrms | 1.1 lbs (499 g) |
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30-85-LPIPWR XFMR SEMI-TORO 2.5VA TH |
0 | - |
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Datasheet |
LPI | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 15V, Series 30V | Parallel 170mA, Series 85mA | Dual | Dual | No | 2.5VA | Through Hole | PC Pin | 60.20mm L x 42.10mm W | 18.30mm | 4000Vrms | 0.27 lb (122.47 g) |
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CL2-30-12PWR XFMR LAMINATED 30VA TH |
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Datasheet |
CL2 | Bulk | Active | Laminated Core | 115V, 230V | 12V | 2.5A | Dual | Single | No | 30VA | Through Hole | PC Pin | 66.70mm L x 55.50mm W | 39.70mm | 4000Vrms | 1.2 lbs (544.3 g) |
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12-450-LPIPWR XFMR SEMI-TORO 6VA TH |
0 | - |
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Datasheet |
LPI | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 6.3V, Series 12.6V | Parallel 900mA, Series 450mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 60.20mm L x 42.10mm W | 22.70mm | 4000Vrms | 0.39 lb (176.9 g) |
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VPP28-720-BPWR XFMR LAMINATED 20VA TH |
0 | - |
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Datasheet |
PC Mount: World Series™ | Bulk | Active | Laminated Core | 115V, 230V | Parallel 14V, Series 28V | Parallel 1.44A, Series 720mA | Dual | Dual | No | 20VA | Through Hole | PC Pin | 57.15mm L x 47.63mm W | 41.28mm | 4000Vrms | 0.9 lb (408.23 g) |
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VPP10-2000-BPWR XFMR LAMINATED 20VA TH |
0 | - |
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Datasheet |
PC Mount: World Series™ | Bulk | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 10V | Parallel 4A, Series 2A | Dual | Dual | No | 20VA | Through Hole | PC Pin | 57.15mm L x 47.63mm W | 41.28mm | 4000Vrms | 0.9 lb (408.23 g) |
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VPP16-1250-BPWR XFMR LAMINATED 20VA TH |
0 | - |
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Datasheet |
PC Mount: World Series™ | Bulk | Active | Laminated Core | 115V, 230V | Parallel 8V, Series 16V | Parallel 2.5A, Series 1.25A | Dual | Dual | No | 20VA | Through Hole | PC Pin | 57.15mm L x 47.63mm W | 41.28mm | 4000Vrms | 0.9 lb (408.23 g) |
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VPP20-1000-BPWR XFMR LAMINATED 20VA TH |
0 | - |
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Datasheet |
PC Mount: World Series™ | Bulk | Active | Laminated Core | 115V, 230V | Parallel 10V, Series 20V | Parallel 2A, Series 1A | Dual | Dual | No | 20VA | Through Hole | PC Pin | 57.15mm L x 47.63mm W | 41.28mm | 4000Vrms | 0.9 lb (408.23 g) |
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20-125-LPIPWR XFMR SEMI-TORO 2.5VA TH |
0 | - |
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Datasheet |
LPI | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 10V, Series 20V | Parallel 250mA, Series 125mA | Dual | Dual | No | 2.5VA | Through Hole | PC Pin | 60.20mm L x 42.10mm W | 18.30mm | 4000Vrms | 0.27 lb (122.47 g) |
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56-45-LPIPWR XFMR SEMI-TORO 2.5VA TH |
0 | - |
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Datasheet |
LPI | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 28V, Series 56V | Parallel 90mA, Series 45mA | Dual | Dual | No | 2.5VA | Through Hole | PC Pin | 60.20mm L x 42.10mm W | 18.30mm | 4000Vrms | 0.27 lb (122.47 g) |
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10-600-LPIPWR XFMR SEMI-TORO 6VA TH |
0 | - |
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Datasheet |
LPI | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 5V, Series 10V | Parallel 1.2A, Series 600mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 60.20mm L x 42.10mm W | 22.70mm | 4000Vrms | 0.39 lb (176.9 g) |
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56-100-LPIPWR XFMR SEMI-TORO 6VA TH |
0 | - |
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Datasheet |
LPI | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 28V, Series 56V | Parallel 200mA, Series 100mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 60.20mm L x 42.10mm W | 22.70mm | 4000Vrms | 0.39 lb (176.9 g) |
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PL30-10-130BPWR XFMR LAMINATED 30VA TH |
0 | - |
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Datasheet |
PL30-xx-130B | Bulk | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 10V | Parallel 6A, Series 3A | Dual | Dual | No | 30VA | Through Hole | PC Pin | 66.70mm L x 55.60mm W | 41.00mm | 3500Vrms | - |
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PL30-16-130BPWR XFMR LAMINATED 30VA TH |
0 | - |
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Datasheet |
PL30-xx-130B | Bulk | Active | Laminated Core | 115V, 230V | Parallel 8V, Series 16V | Parallel 3.8A, Series 1.9A | Dual | Dual | No | 30VA | Through Hole | PC Pin | 66.70mm L x 55.60mm W | 41.00mm | 3500Vrms | - |
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34-170-LPIPWR XFMR SEMI-TORO 6VA TH |
0 | - |
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Datasheet |
LPI | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 17V, Series 34V | Parallel 340mA, Series 170mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 60.20mm L x 42.10mm W | 22.70mm | 4000Vrms | 0.39 lb (176.9 g) |

