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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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MPI-300-48PWR XFMR LAMINATED 300VA CHAS MT |
0 | - |
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Datasheet |
MPI | Bulk | Active | Laminated Core | 100V, 115V, 200V, 215V, 230V | Parallel 24V, Series 48V | Parallel 12.6A, Series 6.3A | Dual, Multiple Taps | Dual | No | 300VA | Chassis Mount | Terminal Block | 104.80mm L x 113.10mm W | 98.20mm | 4000Vrms | 7.8 lbs (3.5 kg) |
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6K119VBRPWR XFMR 192VA CHAS MT |
0 | - |
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Datasheet |
- | Bulk | Active | - | 115V | Parallel 12V, Series 24V | Parallel 16A, Series 8A | Dual | Dual | No | 192VA | Chassis Mount | Solder, Quick Connect | 88.90mm L x 76.20mm W | 106.38mm | - | - |
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E300WPWR XFMR LAMINATED 300VA CHAS MT |
0 | - |
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Datasheet |
SBE | Bulk | Active | Laminated Core | - | - | - | - | - | No | 300VA | Chassis Mount | Solder, Quick Connect | - | - | - | - |
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E250WAPWR XFMR LAMINATED 250VA CHAS MT |
0 | - |
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Datasheet |
SBE | Bulk | Active | Laminated Core | - | - | - | - | - | No | 250VA | Chassis Mount | Solder, Quick Connect | 132.30mm L x 114.30mm W | - | - | - |
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MTG0050APWR XFMR 50VA CHAS MT |
0 | - |
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Datasheet |
- | Box | Active | - | 220V, 230V, 240V, 440V, 460V, 480V | 120V, 115V, 110V | - | - | - | No | 50VA | Chassis Mount | Terminal Block | 84.33mm L x 76.20mm W | 70.61mm | - | - |
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718PWR XFMR LAMINATED 235VA CHAS MT |
1 | - |
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Datasheet |
700 | Bulk | Active | Laminated Core | 115V | 1250V | 200mA | Single | Single | Yes | 235VA | Chassis Mount | Wire Leads | 95.25mm L x 111.25mm W | 114.30mm | - | 8 lbs (3.6 kg) |
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1182T18TOOLS / EQUIPMENT |
0 | - |
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- |
- | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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290HAXPWR XFMR CHAS MT |
0 | - |
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Datasheet |
290 | Bulk | Active | - | 120V | 550V, 6.3V, 5V | 100mA, 2.5A, 3A | Single | Four | Yes | - | Chassis Mount | Wire Leads | 63.50mm L x 71.55mm W | 76.20mm | 2500Vrms | - |
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XF-00160-2030PWR XFMR TOROIDAL 160VA CHAS MT |
0 | - |
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Datasheet |
- | Bulk | Active | Toroidal | 117V | Parallel 30V, Series 60V | Parallel 5.32A, Series 2.66A | Dual | Dual | No | 160VA | Chassis Mount | Wire Leads | 101.60mm Dia | 55.88mm | 4000Vrms | 3.6 lbs (1.6 kg) |
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10-25PWR XFMR LAMINATED 250VA CHAS MT |
0 | - |
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Datasheet |
- | Box | Active | Laminated Core | 105V, 115V, 125V | Parallel 5V, Series 10V | Parallel 50A, Series 25A | Single, Multiple Taps | Single, Multiple Taps | Yes | 250VA | Chassis Mount | Solder, Quick Connect | 114.30mm L x 95.30mm W | 95.30mm | 1500Vrms | 8.7 lbs (3.9 kg) |
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MT0100KPWR XFMR 100VA CHAS MT |
1 | - |
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- |
US2 | Box | Active | - | 600V | 24V | - | - | - | No | 100VA | Chassis Mount | Terminal Block | - | - | - | - |
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MT0075EPWR XFMR 75VA CHAS MT |
0 | - |
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Datasheet |
- | Box | Active | - | 550V, 575V, 600V | 120V, 115V, 110V | - | - | - | No | 75VA | Chassis Mount | Terminal Block | 104.14mm L x 76.20mm W | 87.88mm | - | - |
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PWDP13075PWR XFMR COLLINS 516F-1 PLATE |
0 | - |
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Datasheet |
PWDAHL | Case | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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724PWR XFMR LAMINATED 345VA CHAS MT |
0 | - |
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Datasheet |
700 | Bulk | Active | Laminated Core | 115V | 1500V | 226mA | Single | Single | Yes | 345VA | Chassis Mount | Wire Leads | 95.25mm L x 133.35mm W | 114.30mm | - | 12 lbs (5.4 kg) |
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726PWR XFMR LAMINATED 312VA CHAS MT |
0 | - |
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Datasheet |
700 | Bulk | Active | Laminated Core | 115V | 1790V | 175mA | Single | Single | Yes | 312VA | Chassis Mount | Wire Leads | 95.25mm L x 133.35mm W | 114.30mm | - | 12 lbs (5.4 kg) |
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80-4PWR XFMR LAMINATED 320VA CHAS MT |
0 | - |
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Datasheet |
- | Box | Active | Laminated Core | 105V, 115V, 125V | Parallel 40V, Series 80V | Parallel 8A, Series 4A | Single, Multiple Taps | Dual | 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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0300MD-1-003PWR XFMR TOROIDAL 300VA CHAS MT |
0 | - |
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Datasheet |
MD | Box | Active | Toroidal | 100V, 120V, 200V, 240V | Parallel 120V, Series 240V | Parallel 2.5A, Series 1.25A | Dual, Multiple Taps | Single, Multiple Taps | No | 300VA | Chassis Mount | Wire Leads | 127.00mm Dia x 62.00mm W | - | 5000Vrms | 6.2 lbs (2.8 kg) |
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MPI-250-10PWR XFMR LAMINATED 250VA CHAS MT |
0 | - |
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Datasheet |
MPI | Bulk | Active | Laminated Core | 100V, 115V, 200V, 215V, 230V | Parallel 5V, Series 10V | Parallel 50A, Series 25A | 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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MPI-250-12PWR XFMR LAMINATED 250VA CHAS MT |
0 | - |
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Datasheet |
MPI | Bulk | Active | Laminated Core | 100V, 115V, 200V, 215V, 230V | Parallel 6V, Series 12V | Parallel 41.7A, Series 20.8A | 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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MPI-250-16PWR XFMR LAMINATED 250VA CHAS MT |
0 | - |
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Datasheet |
MPI | Bulk | Active | Laminated Core | 100V, 115V, 200V, 215V, 230V | Parallel 8V, Series 16V | Parallel 31.2A, Series 15.6A | 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) |

