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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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ECO-200-48PWR XFMR LAMINATED 200VA CHAS MT |
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Datasheet |
EcoTran | Box | Active | Laminated Core | 115V, 230V | Parallel 24V, Series 48V | Parallel 8.2A, Series 4.1A | Dual | Dual | No | 200VA | Chassis Mount | Terminal Block | 90.00mm L x 106.00mm W | 116.00mm | 4000Vrms | - |
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ECO-200-40PWR XFMR LAMINATED 200VA CHAS MT |
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Datasheet |
EcoTran | Box | Active | Laminated Core | 115V, 230V | Parallel 20V, Series 40V | Parallel 10A, Series 5A | Dual | Dual | No | 200VA | Chassis Mount | Terminal Block | 90.00mm L x 106.00mm W | 116.00mm | 4000Vrms | - |
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ECO-200-28PWR XFMR LAMINATED 200VA CHAS MT |
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Datasheet |
EcoTran | Box | Active | Laminated Core | 115V, 230V | Parallel 14V, Series 28V | Parallel 14.2A, Series 7.1A | Dual | Dual | No | 200VA | Chassis Mount | Terminal Block | 90.00mm L x 106.00mm W | 116.00mm | 4000Vrms | - |
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291AXPWR XFMR LAMINATED CHAS MT |
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Datasheet |
291 | Box | Active | Laminated Core | 120V | 650V, 6.3V, 5V | 81mA, 2A, 2A | Single | Triple | Yes | - | Chassis Mount | Wire Leads | 63.50mm L x 71.55mm W | 77.80mm | - | 3 lbs (1.4 kg) |
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ECO-200-24PWR XFMR LAMINATED 200VA CHAS MT |
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Datasheet |
EcoTran | Box | Active | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 16.6A, Series 8.3A | Dual | Dual | No | 200VA | Chassis Mount | Terminal Block | 90.00mm L x 106.00mm W | 116.00mm | 4000Vrms | - |
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A6X30133519PWR XFMR 100VA CHAS MT |
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- | Box | Active | - | 240V, 480V | 120V | - | - | - | No | 100VA | Chassis Mount | Terminal Block | - | - | - | - |
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F-1000UPWR XFMR LAMINATED CHAS MT |
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Datasheet |
- | Box | Obsolete | Laminated Core | 115V, 230V | 24V | 21A | Dual | Single | Yes | - | Chassis Mount | Wire Leads | 111.13mm L x 88.90mm W | 133.35mm | 1500Vrms | 14 lbs (6.4 kg) |
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M4L-3-4-230M4L 450VA WITH INPUT 100/115/200 |
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Datasheet |
M4L | Tray | Active | - | 115V, 100V | 230V | 1.96A | Dual, Multiple Taps | Single | No | 450VA | Chassis Mount | Terminal Block | 113.28mm L x 109.98mm W | 114.30mm | 4000V | - |
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M4L-3-4-115M4L 450VA WITH INPUT 100/115/200 |
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Datasheet |
M4L | Tray | Active | - | 115V, 100V | Parallel 115V, Series 230V | Parallel 3.9A, Series 1.96A | Dual, Multiple Taps | Dual | No | 450VA | Chassis Mount | Terminal Block | 113.28mm L x 109.98mm W | 114.30mm | 4000V | - |
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E050EWAPWR XFMR LAMINATED 50VA CHAS MT |
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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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E050EWBPWR XFMR LAMINATED 50VA CHAS MT |
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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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182L117PWR XFMR TOROIDAL 225VA CHAS MT |
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Datasheet |
182 | Bulk | Active | Toroidal | 117V, 234V | Parallel 117V, Series 234V | Parallel 1.92A, Series 960mA | Dual | Dual | No | 225VA | Chassis Mount | Wire Leads | - | 48.26mm | 4000Vrms | 5 lbs (2.3 kg) |
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36-6PWR XFMR LAMINATED 216VA CHAS MT |
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Datasheet |
- | Box | Active | Laminated Core | 105V, 115V, 125V | Parallel 18V, Series 36V | Parallel 12A, Series 6A | Single, Multiple Taps | Dual | Yes | 216VA | 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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E250DPWR XFMR LAMINATED 250VA CHAS MT |
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Datasheet |
SBE | Bulk | Active | Laminated Core | 240V, 480V | 24V | - | Dual | Single | No | 250VA | Chassis Mount | Solder, Quick Connect | 132.30mm L x 114.30mm W | 98.80mm | - | - |
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290CAZPWR XFMR 81VA CHAS MT |
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Datasheet |
290 | Bulk | Active | - | 117V | 625V, 6.3V | 100mA, 3A | Single | Dual | Yes | 81VA | Chassis Mount | Wire Leads | 79.38mm L x 93.62mm W | 96.39mm | - | - |
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16-8PWR XFMR LAMINATED 128VA CHAS MT |
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Datasheet |
- | Box | Active | Laminated Core | 105V, 115V, 125V | Parallel 8V, Series 16V | Parallel 16A, Series 8A | Single, Multiple Taps | Single, Multiple Taps | Yes | 128VA | Chassis Mount | Solder, Quick Connect | 95.30mm L x 89.00mm W | 79.40mm | 1500Vrms | 5.4 lbs (2.4 kg) |
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PWDP13210PWR XFMR CHAS MT |
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Datasheet |
PWDAHL | Case | Active | - | 120V | 525V, 12.6V | 50mA, 2A | Dual | Dual | - | - | Chassis Mount | - | 76.20mm L x 62.74mm W | 63.50mm | - | - |
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E075EWPWR XFMR LAMINATED 75VA CHAS MT |
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Datasheet |
SBE | Box | Active | Laminated Core | - | - | - | - | - | No | 75VA | Chassis Mount | Solder, Quick Connect | 110.70mm L x 86.10mm W | - | - | - |
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VPM18-13800PWR XFMR TOROIDAL 250VA CHAS MT |
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Datasheet |
Toroidal Medical, VPM | Box | Active | Toroidal | 100V, 120V, 220V, 240V | Parallel 9V, Series 18V | Parallel 27.6A, Series 13.8A | Dual, Multiple Taps | Dual | No | 250VA | Chassis Mount | Wire Leads | 123.00mm Dia | 60.00mm | 4000Vrms | 5.6 lbs (2.5 kg) |
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VPM24-10420PWR XFMR TOROIDAL 250VA CHAS MT |
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Datasheet |
Toroidal Medical, VPM | Box | Active | Toroidal | 100V, 120V, 220V, 240V | Parallel 12V, Series 24V | Parallel 20.84A, Series 10.42A | Dual, Multiple Taps | Dual | No | 250VA | Chassis Mount | Wire Leads | 123.00mm Dia | 60.00mm | 4000Vrms | 5.6 lbs (2.5 kg) |

