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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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1182W12PWR XFMR 1000VA CHAS MT |
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Datasheet |
1182 | Bulk | Active | - | 117V, 234V | Parallel 12V, Series 24V | - | Dual | Dual | No | 1000VA | Chassis Mount | Wire Leads | 174.00mm Dia | 86.36mm | 4000Vrms | - |
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BH-0300BFBINDUSTRIAL CONTROL TRANSFORMER |
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Datasheet |
BH | Bulk | Active | - | 220V, 230V, 240V, 440V, 460V, 480V | 120V, 115V, 110V | - | Dual | Single | No | 300VA | Chassis Mount | Terminal Block | 114.30mm L x 114.30mm W | 114.30mm | - | - |
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XF-00500-2055PWR XFMR TOROIDAL 250VA CHAS MT |
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Datasheet |
- | Bulk | Active | Toroidal | 117V | - | - | - | Dual | No | 250VA | Chassis Mount | Wire Leads | - | 73.66mm | 4000Vrms | 8.8 lbs (4 kg) |
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85245ZZ-P2S2SCPWR XFMR 750VA TH |
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Datasheet |
- | Bulk | Active | - | 100V, 120V, 200V, 240V | 120V | 6.25A | Dual, Multiple Taps | Dual | Yes | 1500VA | Through Hole | PC Pin | - | 90.00mm | 4500V | - |
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290D2EXPWR XFMR CHAS MT |
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Datasheet |
290 | Bulk | Active | - | 120V, 210V, 220V, 230V, 240V | 710V, 50V, 6.3V, 5V | 300mA, 5A, 3A | Dual | Triple | Yes | - | Chassis Mount | Wire Leads | 87.33mm L x 106.30mm W | 104.78mm | - | - |
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BH-0350BINDUSTRIAL CONTROL TRANSFORMER |
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Datasheet |
BH | Bulk | Active | - | 220V, 230V, 240V, 440V, 460V, 480V | 120V, 115V, 110V | - | Dual | Single | No | 350VA | Chassis Mount | Terminal Block | 119.06mm L x 114.30mm W | 114.30mm | - | - |
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DMTT-650PWR XFMR LAMINATED 650VA CHAS MT |
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Datasheet |
DMTT | Bulk | Active | Laminated Core | 200V, 220V, 240V, 400V, 420V, 440V, 460V, 480V | Parallel 12V, Series 24V | Parallel 54A, Series 27A | Dual, Multiple Taps | Triple | No | 650VA | Chassis Mount | Terminal Block | 133.30mm L x 139.70mm W | 117.80mm | 4000Vrms | 20 lbs (9.1 kg) |
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MTT-650PWR XFMR LAMINATED 650VA CHAS MT |
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Datasheet |
MTT | Bulk | Active | Laminated Core | 100V, 115V, 120V | Parallel 12V, Series 24V | Parallel 54A, Series 27A | Single | Triple | No | 650VA | Chassis Mount | Terminal Block | 133.30mm L x 139.70mm W | 117.80mm | 4000Vrms | 20 lbs (9.1 kg) |
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PWDP13217PWR XFMR CHAS MT |
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Datasheet |
* | Case | Active | - | 115V | - | - | - | - | - | - | Chassis Mount | - | - | 115.06mm | - | - |
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E500EWPWR XFMR LAMINATED 500VA CHAS MT |
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Datasheet |
SBE | Box | Active | Laminated Core | - | - | - | - | - | No | 500VA | Chassis Mount | Solder, Quick Connect | - | - | - | - |
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MT0100LPPWR XFMR 100VA CHAS MT |
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- | Box | Active | - | 208V, 220V, 230V, 240V, 380V, 400V, 416V, 440V, 460V, 480V, 500V, 550V, 575V, 600V | 130V, 125V, 120V, 115V, 110V, 100V, 99V, 95V, 91V, 85V | - | - | - | No | 100VA | Chassis Mount | Terminal Block | - | - | - | - |
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MTG0075IPWR XFMR 75VA CHAS MT |
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Datasheet |
- | Box | Active | - | 380V, 400V, 415V | 220V, 110V | - | - | - | No | 75VA | Chassis Mount | Terminal Block | 96.27mm L x 76.20mm W | 70.61mm | - | - |
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56-12PWR XFMR LAMINATED 672VA CHAS MT |
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Datasheet |
- | Box | Active | Laminated Core | 105V, 115V, 125V | Parallel 28V, Series 56V | Parallel 24A, Series 12A | Single, Multiple Taps | Dual | Yes | 672VA | Chassis Mount | Solder, Quick Connect | 162.00mm L x 133.40mm W | 134.90mm | 1500Vrms | 22 lbs (10 kg) |
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E350EWBPWR XFMR LAMINATED 350VA CHAS MT |
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Datasheet |
SBE | Bulk | Active | Laminated Core | - | - | - | - | - | No | 350VA | Chassis Mount | Solder, Quick Connect | 133.40mm L x 128.80mm W | - | - | - |
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XF-00500-2120PWR XFMR TOROIDAL 500VA CHAS MT |
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Datasheet |
- | Bulk | Active | Toroidal | 117V | Parallel 117V, Series 234V | Parallel 4.16A, Series 2.08A | Dual | Dual | No | 500VA | Chassis Mount | Wire Leads | 142.24mm Dia | 71.12mm | 4000Vrms | 8.8 lbs (4 kg) |
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MPI-650-12PWR XFMR LAMINATED 650VA CHAS MT |
0 | - |
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Datasheet |
MPI | Bulk | Active | Laminated Core | 100V, 115V, 200V, 215V, 230V | Parallel 6V, Series 12V | Parallel 108.4A, Series 54.2A | Dual, Multiple Taps | Dual | No | 650VA | Chassis Mount | Terminal Block | 133.30mm L x 119.40mm W | 117.80mm | 4000Vrms | 15 lbs (6.8 kg) |
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MPI-650-20PWR XFMR LAMINATED 650VA CHAS MT |
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Datasheet |
MPI | Bulk | Active | Laminated Core | 100V, 115V, 200V, 215V, 230V | Parallel 10V, Series 20V | Parallel 65A, Series 32.5A | Dual, Multiple Taps | Dual | No | 650VA | Chassis Mount | Terminal Block | 133.30mm L x 119.40mm W | 117.80mm | 4000Vrms | 15 lbs (6.8 kg) |
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MPI-650-28PWR XFMR LAMINATED 650VA CHAS MT |
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Datasheet |
MPI | Bulk | Active | Laminated Core | 100V, 115V, 200V, 215V, 230V | Parallel 14V, Series 28V | Parallel 46.4A, Series 23.2A | Dual, Multiple Taps | Dual | No | 650VA | Chassis Mount | Terminal Block | 133.30mm L x 119.40mm W | 117.80mm | 4000Vrms | 15 lbs (6.8 kg) |
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A6X30155478PWR XFMR 350VA CHAS MT |
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- | Box | Active | - | 240V, 480V | 120V | - | - | - | No | 350VA | Chassis Mount | Terminal Block | - | - | - | - |
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MT0150RPWR XFMR 150VA |
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US2 | Bulk | Active | - | 200V, 400V, 575V | 230V | 652.17mA | - | - | - | 150VA | - | - | - | - | - | - |

