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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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FP10-1200PWR XFMR LAMINATED 12VA TH |
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Datasheet |
Flat Pack™ | Box | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 10V | Parallel 2.4A, Series 1.2A | Dual | Dual | No | 12VA | Through Hole | PC Pin | 63.50mm L x 50.80mm W | 26.97mm | 2000Vrms | 0.688 lb (312.07 g) |
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FP10-1200-BPWR XFMR LAMINATED 12VA TH |
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Datasheet |
Flat Pack™ | Bulk | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 10V | Parallel 2.4A, Series 1.2A | Dual | Dual | No | 12VA | Through Hole | PC Pin | 63.50mm L x 50.80mm W | 26.97mm | 2000Vrms | 0.688 lb (312.07 g) |
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FP12-950-BPWR XFMR LAMINATED 12VA TH |
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Datasheet |
Flat Pack™ | Bulk | Active | Laminated Core | 115V, 230V | Parallel 6.3V, Series 12.6V | Parallel 1.9A, Series 950mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 63.50mm L x 50.80mm W | 26.97mm | 2000Vrms | 0.688 lb (312.07 g) |
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FP16-750-BPWR XFMR LAMINATED 12VA TH |
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Datasheet |
Flat Pack™ | Bulk | Active | Laminated Core | 115V, 230V | Parallel 8V, Series 16V | Parallel 1.5A, Series 750mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 63.50mm L x 50.80mm W | 26.97mm | 2000Vrms | 0.688 lb (312.07 g) |
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FP20-600-BPWR XFMR LAMINATED 12VA TH |
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Datasheet |
Flat Pack™ | Bulk | Active | Laminated Core | 115V, 230V | Parallel 10V, Series 20V | Parallel 1.2A, Series 600mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 63.50mm L x 50.80mm W | 26.67mm | 2000Vrms | 0.688 lb (312.07 g) |
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FP24-500-BPWR XFMR LAMINATED 12VA TH |
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Datasheet |
Flat Pack™ | Bulk | Active | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 1A, Series 500mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 63.50mm L x 50.80mm W | 26.97mm | 2000Vrms | 0.688 lb (312.07 g) |
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FP30-400-BPWR XFMR LAMINATED 12VA TH |
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Datasheet |
Flat Pack™ | Bulk | Active | Laminated Core | 115V, 230V | Parallel 15V, Series 30V | Parallel 800mA, Series 400mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 63.50mm L x 50.80mm W | 26.97mm | 2000Vrms | 0.688 lb (312.07 g) |
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FP34-340-BPWR XFMR LAMINATED 12VA TH |
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Datasheet |
Flat Pack™ | Bulk | Active | Laminated Core | 115V, 230V | Parallel 17V, Series 34V | Parallel 680mA, Series 340mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 63.50mm L x 50.80mm W | 26.97mm | 2000Vrms | 0.688 lb (312.07 g) |
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FP56-200-BPWR XFMR LAMINATED 6VA TH |
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Datasheet |
Flat Pack™ | Bulk | Active | Laminated Core | 115V, 230V | Parallel 28V, Series 56V | Parallel 400mA, Series 200mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 63.50mm L x 50.80mm W | 26.97mm | 2000Vrms | 0.688 lb (312.07 g) |
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20-450-LPIPWR XFMR SEMI-TORO 9VA TH |
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Datasheet |
LPI | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 10V, Series 20V | Parallel 900mA, Series 450mA | Dual | Dual | No | 9VA | Through Hole | PC Pin | 60.20mm L x 42.10mm W | 27.40mm | 4000Vrms | 0.51 lb (231.33 g) |
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VPL20-1200PWR XFMR LAMINATED 25.0VA CHAS |
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Datasheet |
Chassis Mount: World Series™ | Box | Active | Laminated Core | 115V, 230V | 20V | 1.25A | Dual | Dual | No | 25.0VA | Chassis Mount | Wire Leads | 53.98mm L x 82.55mm W | 49.22 mm | 3500Vrms | 1.3 lbs (589.7 g) |
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10-250-LPIPWR XFMR SEMI-TORO 2.5VA TH |
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Datasheet |
LPI | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 5V, Series 10V | Parallel 500mA, Series 250mA | 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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6K270HFPWR XFMR |
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- | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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FS10-2000-C2PWR XFMR LAMINATED 20VA TH |
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Datasheet |
Split Pack™, Class 2/3, FS | Tube | 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 | 36.50mm | 4200Vrms | 0.8 lb (362.87 g) |
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FS16-1250-C2PWR XFMR LAMINATED 20VA TH |
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Datasheet |
Split Pack™, Class 2/3, FS | Tube | 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 | 36.50mm | 4200Vrms | 0.8 lb (362.87 g) |
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FS28-700-C2PWR XFMR LAMINATED 20VA TH |
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Datasheet |
Split Pack™, Class 2/3, FS | Tube | Active | Laminated Core | 115V, 230V | Parallel 14V, Series 28V | Parallel 1.4A, Series 700mA | Dual | Dual | No | 20VA | Through Hole | PC Pin | 57.15mm L x 47.63mm W | 36.50mm | 4200Vrms | 0.8 lb (362.87 g) |
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FS36-550-C2PWR XFMR LAMINATED 20VA TH |
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Datasheet |
Split Pack™, Class 2/3, FS | Tube | Active | Laminated Core | 115V, 230V | Parallel 18V, Series 36V | Parallel 1.1A, Series 550mA | Dual | Dual | No | 20VA | Through Hole | PC Pin | 57.15mm L x 47.63mm W | 36.50mm | 4200Vrms | 0.8 lb (362.87 g) |
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FS56-350-C2PWR XFMR LAMINATED 20VA TH |
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Datasheet |
Split Pack™, Class 2/3, FS | Tube | Active | Laminated Core | 115V, 230V | Parallel 28V, Series 56V | Parallel 700mA, Series 350mA | Dual | Dual | No | 20VA | Through Hole | PC Pin | 57.15mm L x 47.63mm W | 36.50mm | 4200Vrms | 0.8 lb (362.87 g) |
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LP-88-130PWR XFMR SEMI-TORO 12VA TH |
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Datasheet |
LP | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 44V, Series 88V | Parallel 260mA, Series 130mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 63.50mm L x 50.80mm W | 27.10mm | 1500Vrms | 0.688 lb (312.07 g) |
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56-160-LPIPWR XFMR SEMI-TORO 9VA TH |
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Datasheet |
LPI | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 28V, Series 56V | Parallel 320mA, Series 160mA | Dual | Dual | No | 9VA | Through Hole | PC Pin | 60.20mm L x 42.10mm W | 27.40mm | 4000Vrms | 0.51 lb (231.33 g) |

