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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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E050WAPWR XFMR LAMINATED 50VA CHAS MT |
0 | - |
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Datasheet |
SBE | Bulk | Active | Laminated Core | - | - | - | - | - | No | 50VA | Chassis Mount | Solder, Quick Connect | 101.30mm L x 76.50mm W | - | - | - |
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E050WBPWR XFMR LAMINATED 50VA CHAS MT |
0 | - |
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Datasheet |
SBE | Bulk | Active | Laminated Core | - | - | - | - | - | No | 50VA | Chassis Mount | Solder, Quick Connect | 101.30mm L x 76.50mm W | - | - | - |
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PWDI13131PWR XFMR |
0 | - |
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Datasheet |
- | Case | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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291MZPWR XFMR CHAS MT |
0 | - |
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Datasheet |
291 | Bulk | Active | - | 100V, 120V, 220V, 240V | 700V, 650V, 50V, 6.3V, 5V | 75mA, 3A, 2A | Single, Multiple Taps | Five | Yes | - | Chassis Mount | Wire Leads | 63.50mm L x 71.55mm W | 76.20mm | - | - |
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290AAXPWR XFMR CHAS MT |
0 | - |
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Datasheet |
290 | Bulk | Active | - | 120V | 490V, 6.3V | 90mA, 1.25A | Single | Dual | Yes | - | Chassis Mount | Wire Leads | 63.50mm L x 71.55mm W | 76.20mm | 2500V | - |
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E050EWPWR XFMR LAMINATED 50VA CHAS MT |
0 | - |
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Datasheet |
SBE | Box | Active | Laminated Core | - | - | - | - | - | No | 50VA | Chassis Mount | Solder, Quick Connect | 101.30mm L x 76.50mm W | - | - | - |
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M4L-3-4-32M4L 450VA WITH INPUT 100/115/200 |
0 | - |
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Datasheet |
M4L | Tray | Active | - | 115V, 100V | Parallel 16V, Series 32V | Parallel 28A, Series 14A | Dual, Multiple Taps | Dual | No | 450VA | Chassis Mount | Terminal Block | 113.28mm L x 109.98mm W | 114.30mm | 4000V | - |
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ECO-170-48PWR XFMR LAMINATED 170VA CHAS MT |
0 | - |
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Datasheet |
EcoTran | Box | Active | Laminated Core | 115V, 230V | Parallel 24V, Series 48V | Parallel 7A, Series 3.5A | Dual | Dual | No | 170VA | Chassis Mount | Terminal Block | 90.00mm L x 106.00mm W | 116.00mm | 4000Vrms | - |
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ECO-170-40PWR XFMR LAMINATED 170VA CHAS MT |
0 | - |
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Datasheet |
EcoTran | Box | Active | Laminated Core | 115V, 230V | Parallel 20V, Series 40V | Parallel 8.4A, Series 4.2A | Dual | Dual | No | 170VA | Chassis Mount | Terminal Block | 90.00mm L x 106.00mm W | 116.00mm | 4000Vrms | - |
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ECO-170-28PWR XFMR LAMINATED 170VA CHAS MT |
0 | - |
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Datasheet |
EcoTran | Box | Active | Laminated Core | 115V, 230V | Parallel 14V, Series 28V | Parallel 12A, Series 6A | Dual | Dual | No | 170VA | Chassis Mount | Terminal Block | 90.00mm L x 106.00mm W | 116.00mm | 4000Vrms | - |
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ECO-170-24PWR XFMR LAMINATED 170VA CHAS MT |
0 | - |
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Datasheet |
EcoTran | Box | Active | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 14A, Series 7A | Dual | Dual | No | 170VA | Chassis Mount | Terminal Block | 90.00mm L x 106.00mm W | 116.00mm | 4000Vrms | - |
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260CPWR XFMR LAMINATED 65VA CHAS MT |
0 | - |
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Datasheet |
260 | Box | Active | Laminated Core | 100V, 120V, 220V, 240V | 500V, 6.3V, 5V | 85mA, 2A, 2A | Dual, Multiple Taps | Triple | Yes | 65VA | Chassis Mount | Wire Leads | 102.36mm L x 67.31mm W | 66.80mm | - | 2.8 lbs (1.3 kg) |
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ECO-170-230PWR XFMR LAMINATED 170VA CHAS MT |
0 | - |
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Datasheet |
EcoTran | Box | Active | Laminated Core | 115V, 230V | Parallel 115V, Series 230V | Parallel 1.5A, Series 740mA | Dual | Dual | No | 170VA | Chassis Mount | Terminal Block | 90.00mm L x 106.00mm W | 116.00mm | 4000Vrms | - |
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6K56VGPWR XFMR 113VA CHAS MT |
0 | - |
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Datasheet |
- | Bulk | Active | - | 117V | 540V, 6.3V, 5V | 120mA, 3.5A, 3A | Single | Triple | Yes | 113VA | Chassis Mount | Wire Leads | 87.27mm L x 79.38mm W | 96.85mm | - | - |
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6K80VBRPWR XFMR |
0 | - |
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- |
- | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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E100WPWR XFMR LAMINATED 100VA CHAS MT |
0 | - |
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Datasheet |
SBE | Bulk | Active | Laminated Core | - | - | - | - | - | No | 100VA | Chassis Mount | Solder, Quick Connect | 117.10mm L x 86.10mm W | - | - | - |
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227TPWR XFMR SEMI-TORO 40VA TH |
0 | - |
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Datasheet |
227 | Bulk | Active | Semi-Toroidal | 115V | Parallel 20V, Series 40V | Parallel 2A, Series 1A | Single | Dual | No | 40VA | Through Hole | PC Pin | 51.31mm L x 41.40mm W | 26.67mm | - | 0.38 lb (172.37 g) |
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M4L-3-4-40M4L 450VA WITH INPUT 100/115/200 |
0 | - |
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Datasheet |
M4L | Tray | Active | - | 115V, 100V | Parallel 20V, Series 40V | Parallel 22.5A, Series 11.25A | Dual, Multiple Taps | Dual | No | 450VA | Chassis Mount | Terminal Block | 113.28mm L x 109.98mm W | 114.30mm | 4000V | - |
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E050JNPWR XFMR LAMINATED 50VA CHAS MT |
0 | - |
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Datasheet |
SBE | Bulk | Active | Laminated Core | - | - | - | Single, Multiple Taps | Single, Multiple Taps | No | 50VA | Chassis Mount | Solder, Quick Connect | 110.70mm L x 86.10mm W | 75.20mm | - | - |
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182K110PWR XFMR TOROIDAL 160VA CHAS MT |
0 | - |
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Datasheet |
182 | Bulk | Active | Toroidal | 117V, 234V | Parallel 110V, Series 220V | Parallel 1.45A, Series 727mA | Dual | Dual | No | 160VA | Chassis Mount | Wire Leads | - | 43.94mm | 4000Vrms | 3.9 lbs (1.8 kg) |

