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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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290HZPWR XFMR CHAS MT |
0 | - |
|
Datasheet |
290 | Bulk | Active | - | 120V, 220V, 240V | 350V, 6.3V | 420mA, 50mA, 7A | Single, Multiple Taps | Triple | Yes | - | Chassis Mount | Wire Leads | 114.30mm L x 95.25mm W | 46.99mm | 2500Vrms | - |
|
0500MD-1-003PWR XFMR TOROIDAL 500VA CHAS MT |
0 | - |
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Datasheet |
MD | Box | Active | Toroidal | 100V, 120V, 200V, 240V | Parallel 120V, Series 240V | Parallel 4.17A, Series 2.08A | Dual, Multiple Taps | Single, Multiple Taps | No | 500VA | Chassis Mount | Wire Leads | 134.00mm Dia x 70.00mm W | - | 5000Vrms | 9.4 lbs (4.3 kg) |
|
MT0100HPWR XFMR 100VA CHAS MT |
0 | - |
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Datasheet |
- | Box | Active | - | 230V, 460V, 575V | 115V, 95V | - | - | - | No | 100VA | Chassis Mount | Terminal Block | 100.58mm L x 82.55mm W | 88.39mm | - | - |
|
MT0150TPWR XFMR 150VA CHAS MT |
0 | - |
|
Datasheet |
- | Box | Active | - | 380V | 24V | - | - | - | No | 150VA | Chassis Mount | Terminal Block | - | - | - | - |
|
290GZPWR XFMR CHAS MT |
0 | - |
|
Datasheet |
290 | Bulk | Active | - | 120V, 220V, 240V | - | - | Single, Multiple Taps | Dual | Yes | - | Chassis Mount | Wire Leads | 114.30mm L x 95.25mm W | 73.66mm | - | - |
|
MT0100GPWR XFMR 100VA CHAS MT |
0 | - |
|
Datasheet |
- | Box | Active | - | 208V, 230V, 460V | 115V | - | - | - | No | 100VA | Chassis Mount | Terminal Block | 102.11mm L x 82.55mm W | 87.63mm | - | - |
|
MT0100Z2PWR XFMR 100VA CHAS MT |
0 | - |
|
Datasheet |
- | Box | Active | - | 120V | 24V | - | - | - | No | 100VA | Chassis Mount | Terminal Block | - | - | - | - |
|
MT0100JPWR XFMR 100VA CHAS MT |
0 | - |
|
Datasheet |
- | Box | Active | - | 200V, 208, 220V, 230V, 240V, 440V, 460V, 480V | 115V, 110V, 25V, 24V, 23V | - | - | - | No | 100VA | Chassis Mount | Terminal Block | - | - | - | - |
|
291HXPWR XFMR CHAS MT |
0 | - |
|
Datasheet |
291 | Bulk | Active | - | 100V, 115V, 230V | 320V, 24V, 6.3V | 300mA, 300mA, 3A | Single, Multiple Taps | Triple | Yes | - | Chassis Mount | Wire Leads | 85.73mm L x 71.45mm W | 82.55mm | 2500Vrms | - |
|
MT0150KX1PWR XFMR 150VA CHAS MT |
0 | - |
|
- |
US2 | Box | Active | - | 600V | 24V, 12V | - | - | - | No | 150VA | Chassis Mount | Terminal Block | - | - | - | - |
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290EAZPWR XFMR 338VA CHAS MT |
0 | - |
|
Datasheet |
290 | Bulk | Active | - | 120V | 365V, 27.5V, 6.3V | 850mA, 100mA, 4A | Single | Triple | Yes | 338VA | Chassis Mount | Wire Leads | 95.25mm L x 112.73mm W | 114.30mm | - | - |
|
290DAXPWR XFMR CHAS MT |
0 | - |
|
Datasheet |
290 | Bulk | Active | - | 120V, 240V | 710V, 610V, 6.3V, 5V | 230mA, 5A, 3A | Dual | Triple | Yes | - | Chassis Mount | Wire Leads | 87.33mm L x 101.24mm W | 104.78mm | - | - |
|
265U24PWR XFMR |
0 | - |
|
Datasheet |
- | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
E100TCPWR XFMR LAMINATED 100VA CHAS MT |
0 | - |
|
Datasheet |
SBE | Bulk | Active | Laminated Core | - | - | - | Single, Multiple Taps | Single, Multiple Taps | No | 100VA | Chassis Mount | Solder, Quick Connect | 114.30mm L x 113.80mm W | 98.80mm | - | - |
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E100TEPWR XFMR LAMINATED 100VA CHAS MT |
0 | - |
|
Datasheet |
SBE | Bulk | Active | Laminated Core | - | - | - | Single, Multiple Taps | Single, Multiple Taps | No | 100VA | Chassis Mount | Solder, Quick Connect | 114.30mm L x 113.80mm W | 98.80mm | - | - |
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E500WPWR XFMR LAMINATED 500VA CHAS MT |
0 | - |
|
Datasheet |
SBE | Bulk | Active | Laminated Core | - | - | - | - | - | No | 500VA | Chassis Mount | Solder, Quick Connect | - | - | - | - |
|
XF-00300-2120PWR XFMR TOROIDAL 300VA CHAS MT |
0 | - |
|
Datasheet |
- | Bulk | Active | Toroidal | 117V | Parallel 117V, Series 234V | Parallel 2.5A, Series 1.25A | Dual | Dual | No | 300VA | Chassis Mount | Wire Leads | 116.84mm Dia | 73.66mm | 4000Vrms | 6.5 lbs (2.9 kg) |
|
PWDP13148PWR XFMR 300A |
0 | - |
|
Datasheet |
- | Case | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
PWDP13165PWR XFMR |
0 | - |
|
Datasheet |
* | Case | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
MTG0075PPWR XFMR 75VA CHAS MT |
0 | - |
|
Datasheet |
- | Box | Active | - | 380V | 24V | - | - | - | No | 75VA | Chassis Mount | Terminal Block | 94.23mm L x 76.20mm W | 70.61mm | - | - |

