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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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291CEXPWR XFMR LAMINATED CHAS MT |
1 | - |
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Datasheet |
291 | Box | Active | Laminated Core | 240V | 650V, 6.3V, 5V | 207mA, 4A, 3A | Single | Triple | Yes | - | Chassis Mount | Wire Leads | 79.38mm L x 103.20mm W | 96.85mm | - | 6.8 lbs (3.1 kg) |
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1182M240PWR XFMR TOROIDAL 625VA CHAS MT |
1 | - |
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Datasheet |
1182 | Box | Active | Toroidal | 117V, 234V | 240V | 2.6A | Dual | Single | No | 625VA | Chassis Mount | Wire Leads | 152.40mm Dia | 60.45mm | 4000Vrms | 11 lbs (5 kg) |
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291EXPWR XFMR LAMINATED CHAS MT |
0 | - |
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Datasheet |
291 | Box | Active | Laminated Core | 120V | 660V, 6.5V | 276mA, 3.15A | Single | Dual | Yes | - | Chassis Mount | Wire Leads | - | - | - | 7.7 lbs (3.5 kg) |
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374XPWR XFMR LAMINATED 141VA CHAS MT |
1 | - |
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Datasheet |
300 | Bulk | Active | Laminated Core | 100V, 110V, 120V, 200V, 220V, 240V | 750V, 6.3V, 5V | 127mA, 5A, 3A | Dual, Multiple Taps | Four | Yes | 141VA | Chassis Mount | Wire Leads | 99.82mm L x 79.50mm W | 96.52mm | 2000Vrms | 5.6 lbs (2.5 kg) |
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712APWR XFMR LAMINATED 130VA CHAS MT |
0 | - |
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Datasheet |
700 | Bulk | Active | Laminated Core | 117V, 234V | 850V | 215mA | Single | Single | Yes | 130VA | Chassis Mount | Wire Leads | 117.60mm L x 95.25mm W | 114.30mm | - | 8.8 lbs (4 kg) |
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ECO-330-230PWR XFMR LAMINATED 330VA CHAS MT |
0 | - |
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Datasheet |
EcoTran | Box | Active | Laminated Core | 115V, 230V | Parallel 115V, Series 230V | Parallel 2.8A, Series 1.4A | Dual | Dual | No | 330VA | Chassis Mount | Terminal Block | 126.00mm L x 136.00mm W | 114.30mm | 4000Vrms | - |
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M4L-1-3PWR XFMR LAMINATED 300VA CHAS MT |
0 | - |
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Datasheet |
M4L | Bulk | Active | Laminated Core | 125V, 115V, 105V | 115V | 2.6A | Single, Multiple Taps | Single | No | 300VA | Chassis Mount | Terminal Block | 106.68mm L x 103.51mm W | 95.30mm | 4000Vrms | 7 lbs (3.2 kg) |
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ECO-330-48PWR XFMR LAMINATED 330VA CHAS MT |
0 | - |
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Datasheet |
EcoTran | Box | Active | Laminated Core | 115V, 230V | Parallel 24V, Series 48V | Parallel 13.7A, Series 6.8A | Dual | Dual | No | 330VA | Chassis Mount | Terminal Block | 126.00mm L x 136.00mm W | 114.30mm | 4000Vrms | - |
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36-8PWR XFMR LAMINATED 288VA CHAS MT |
1 | - |
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Datasheet |
- | Box | Active | Laminated Core | 105V, 115V, 125V | Parallel 18V, Series 36V | Parallel 16A, Series 8A | Single, Multiple Taps | Dual | Yes | 288VA | Chassis Mount | Solder, Quick Connect | 114.30mm L x 114.30mm W | 95.30mm | 1500Vrms | 11 lbs (5 kg) |
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279XPWR XFMR LAMINATED 186VA CHAS MT |
1 | - |
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Datasheet |
279 | Bulk | Active | Laminated Core | 115V | 850V, 6.3V, 5V | 172mA, 5A, 3A | Single | Triple | Yes | 186VA | Chassis Mount | Wire Leads | 79.50mm L x 101.60mm W | 96.77mm | 2000Vrms | 6.7 lbs (3 kg) |
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MPI-200-10PWR XFMR LAMINATED 200VA CHAS MT |
0 | - |
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Datasheet |
MPI | Bulk | Active | Laminated Core | 100V, 115V, 200V, 215V, 230V | Parallel 5V, Series 10V | Parallel 40A, Series 20A | Dual, Multiple Taps | Dual | No | 200VA | Chassis Mount | Terminal Block | 95.30mm L x 113.30mm W | 93.10mm | 4000Vrms | 6.3 lbs (2.9 kg) |
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373DZPWR XFMR LAMINATED 101VA CHAS MT |
1 | - |
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Datasheet |
300 | Bulk | Active | Laminated Core | 100V, 110V, 120V, 200V, 220V, 240V | 700V, 6.3V, 5V | 104mA, 3A, 2A | Dual, Multiple Taps | Four | Yes | 101VA | Chassis Mount | Wire Leads | 95.25mm L x 79.50mm W | 90.50mm | 2000Vrms | 4.2 lbs (1.9 kg) |
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ECO-450-24PWR XFMR LAMINATED 450VA CHAS MT |
0 | - |
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Datasheet |
EcoTran | Box | Active | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 37.5A, Series 18.7A | Dual | Dual | No | 450VA | Chassis Mount | Terminal Block | 126.00mm L x 136.00mm W | 124.50mm | 4000Vrms | - |
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374AXPWR XFMR LAMINATED 136VA CHAS MT |
0 | - |
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Datasheet |
300 | Bulk | Active | Laminated Core | 100V, 110V, 120V, 200V, 220V, 240V | 720V, 6.3V, 5V | 138mA, 3.5A, 3A | Dual, Multiple Taps | Four | Yes | 136VA | Chassis Mount | Wire Leads | 95.25mm L x 79.50mm W | 96.77mm | 2000Vrms | 5.2 lbs (2.4 kg) |
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ECO-450-48PWR XFMR LAMINATED 450VA CHAS MT |
0 | - |
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Datasheet |
EcoTran | Box | Active | Laminated Core | 115V, 230V | Parallel 24V, Series 48V | Parallel 18.8A, Series 9.4A | Dual | Dual | No | 450VA | Chassis Mount | Terminal Block | 126.00mm L x 136.00mm W | 124.50mm | 4000Vrms | - |
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MPI-250-48PWR XFMR LAMINATED 250VA CHAS MT |
0 | - |
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Datasheet |
MPI | Bulk | Active | Laminated Core | 100V, 115V, 200V, 215V, 230V | Parallel 24V, Series 48V | Parallel 10.4A, Series 5.2A | Dual, Multiple Taps | Dual | No | 250VA | Chassis Mount | Terminal Block | 104.80mm L x 104.90mm W | 98.20mm | 4000Vrms | 6.8 lbs (3.1 kg) |
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291FXPWR XFMR LAMINATED CHAS MT |
1 | - |
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Datasheet |
291 | Box | Active | Laminated Core | 120V | 640V, 6.5V | 518mA, 5.5A | Single | Dual | Yes | - | Chassis Mount | Wire Leads | 95.25mm L x 119.13mm W | 115.90mm | - | 12 lbs (5.4 kg) |
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12.8-25PWR XFMR LAMINATED 320VA CHAS MT |
0 | - |
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Datasheet |
- | Box | Active | Laminated Core | 105V, 115V, 125V | Parallel 6.4V, Series 12.8V | Parallel 50A, Series 25A | Single, Multiple Taps | Single, Multiple Taps | Yes | 320VA | Chassis Mount | Solder, Quick Connect | 133.40mm L x 108.00mm W | 111.10mm | 1500Vrms | 13 lbs (5.9 kg) |
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373DXPWR XFMR LAMINATED 101VA CHAS MT |
1 | - |
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Datasheet |
300 | Bulk | Active | Laminated Core | 100V, 110V, 120V, 200V, 220V, 240V | 700V, 6.3V, 5V | 104mA, 3A, 2A | Dual, Multiple Taps | Four | Yes | 101VA | Chassis Mount | Wire Leads | 87.27mm L x 79.38mm W | 96.52mm | 2000Vrms | 4 lbs (1.8 kg) |
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379XPWR XFMR LAMINATED 193VA CHAS MT |
0 | - |
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Datasheet |
300 | Bulk | Active | Laminated Core | 100V, 110V, 120V, 200V, 220V, 240V | 850V, 6.3V, 5V | 173mA, 5A, 3A | Dual, Multiple Taps | Four | Yes | 193VA | Chassis Mount | Wire Leads | 106.38mm L x 95.25mm W | 115.90mm | 2000Vrms | 8.2 lbs (3.7 kg) |
