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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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KT1075PWR XFMR 75VA CHAS MT |
0 | - |
|
- |
US2 | Box | Active | - | 120V | 24V | - | - | - | No | 75VA | Chassis Mount | Terminal Block | - | - | - | - |
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KTH075PWR XFMR 75VA CHAS MT |
0 | - |
|
- |
US2 | Box | Active | - | 208V | 120V | - | - | - | No | 75VA | Chassis Mount | Terminal Block | - | - | - | - |
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KT8075PWR XFMR 75VA CHAS MT |
0 | - |
|
- |
US2 | Box | Active | - | 240V, 480V | 120V | - | - | - | No | 75VA | Chassis Mount | Terminal Block | - | - | - | - |
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KTG075PWR XFMR 75VA CHAS MT |
0 | - |
|
- |
US2 | Box | Active | - | 208V | 24V | - | - | - | No | 75VA | Chassis Mount | Terminal Block | - | - | - | - |
|
KT9075PWR XFMR 75VA CHAS MT |
0 | - |
|
- |
US2 | Box | Active | - | 600V | 120V | - | - | - | No | 75VA | Chassis Mount | Terminal Block | - | - | - | - |
|
MT0150X1PWR XFMR 150VA CHAS MT |
0 | - |
|
- |
US2 | Box | Active | - | 400V | 24V | - | - | - | No | 150VA | Chassis Mount | Terminal Block | - | - | - | - |
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MT0150X2PWR XFMR 150VA CHAS MT |
0 | - |
|
- |
US2 | Box | Active | - | 575V | 24V | - | - | - | No | 150VA | Chassis Mount | Terminal Block | - | - | - | - |
|
KT5075PWR XFMR 75VA CHAS MT |
0 | - |
|
- |
US2 | Box | Active | - | 277V | 24V | - | - | - | No | 75VA | Chassis Mount | Terminal Block | - | - | - | - |
|
KT6075PWR XFMR 75VA CHAS MT |
0 | - |
|
- |
US2 | Box | Active | - | 600V | 24V | - | - | - | No | 75VA | Chassis Mount | Terminal Block | - | - | - | - |
|
KT7075PWR XFMR 75VA CHAS MT |
0 | - |
|
- |
US2 | Box | Active | - | 277V | 120V | - | - | - | No | 75VA | Chassis Mount | Terminal Block | - | - | - | - |
|
PWDF13103PWR XFMR CHAS MT |
0 | - |
|
Datasheet |
PWDAHL | Bulk | Active | - | 115V, 230V | 90V, 6.3V, 5.2V | 60mA, 1A, 30A | Dual | Triple | Yes | - | Chassis Mount | Wire Leads | 95.25mm L x 76.20mm W | 79.38mm | 3000V | - |
|
182S110PWR XFMR TOROIDAL 1000VA CHAS MT |
0 | - |
|
Datasheet |
182 | Bulk | Active | Toroidal | 117V, 234V | Parallel 110V, Series 220V | Parallel 9A, Series 4.5A | Dual | Dual | No | 1000VA | Chassis Mount | Wire Leads | - | 88.90mm | 4000Vrms | 17 lbs (7.7 kg) |
|
182P240PWR XFMR TOROIDAL 1000VA CHAS MT |
0 | - |
|
Datasheet |
182 | Bulk | Active | Toroidal | 117V, 234V | 240V | 4.17A | Dual | Single | No | 1000VA | Chassis Mount | Wire Leads | - | 88.90mm | 4000Vrms | 17 lbs (7.7 kg) |
|
HS10B150PWR XFMR LAMINATED 150VA CHAS MT |
0 | - |
|
Datasheet |
- | Bulk | Active | Laminated Core | 600V | 120V, 240V | 1.25A | Single | Dual | No | 150VA | Chassis Mount | Solder, Quick Connect | - | - | - | - |
|
MTG0050IPWR XFMR 50VA CHAS MT |
0 | - |
|
Datasheet |
- | Box | Active | - | 380V, 400V, 415V | 220V, 110V | - | - | - | No | 50VA | Chassis Mount | Terminal Block | 84.33mm L x 76.20mm W | 70.61mm | - | - |
|
E350EWPWR XFMR LAMINATED 350VA CHAS MT |
0 | - |
|
Datasheet |
SBE | Bulk | Active | Laminated Core | - | - | - | - | - | No | 350VA | Chassis Mount | Solder, Quick Connect | 133.40mm L x 128.80mm W | - | - | - |
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291TCPWR XFMR CHAS MT |
0 | - |
|
Datasheet |
291 | Bulk | Active | - | 115V | 76.5V | 4.3A | Single | Dual | Yes | - | Chassis Mount | Wire Leads | 95.25mm L x 125.35mm W | 115.06mm | 3000Vrms | - |
|
XF-00500-2024PWR XFMR TOROIDAL 500VA CHAS MT |
0 | - |
|
Datasheet |
- | Bulk | Active | Toroidal | 117V | Parallel 24V, Series 48V | Parallel 20.82A, Series 10.41A | Dual | Dual | No | 500VA | Chassis Mount | Wire Leads | 142.24mm Dia | 71.12mm | 4000Vrms | 8.8 lbs (4 kg) |
|
XF-00500-2030PWR XFMR TOROIDAL 500VA CHAS MT |
0 | - |
|
Datasheet |
- | Bulk | Active | Toroidal | 117V | Parallel 30V, Series 60V | Parallel 16.66A, Series 8.33A | Dual | Dual | No | 500VA | Chassis Mount | Wire Leads | 142.24mm Dia | 71.12mm | 4000Vrms | 8.8 lbs (4 kg) |
|
290D2XPWR XFMR CHAS MT |
0 | - |
|
Datasheet |
290 | Bulk | Active | - | 120V | 710V, 50V, 6.3V, 5V | 300mA, 5A, 3A | Single | Triple | Yes | - | Chassis Mount | Wire Leads | 87.33mm L x 103.20mm W | 104.78mm | - | - |

