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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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167S30PWR XFMR LAMINATED 300VA CHAS MT |
1 | - |
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Datasheet |
167 | Bulk | Active | Laminated Core | 115V | 30V | 10A | Single | Single | Yes | 300VA | Chassis Mount | Wire Leads | 95.25mm L x 114.30mm W | 115.82mm | 2000Vrms | 8.4 lbs (3.8 kg) |
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274XPWR XFMR LAMINATED 138VA CHAS MT |
1 | - |
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Datasheet |
274 | Bulk | Active | Laminated Core | 115V | 750V, 6.3V, 5V | 126mA, 5A, 3A | Single | Triple | Yes | 138VA | Chassis Mount | Wire Leads | 79.50mm L x 88.90mm W | 96.77mm | 2000Vrms | 4.9 lbs (2.2 kg) |
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261M6PWR XFMR LAMINATED 83VA CHAS MT |
1 | - |
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Datasheet |
261 | Bulk | Active | Laminated Core | 115V | 215V, 6.3V | 269mA, 4A | Single | Dual | No | 83VA | Chassis Mount | Wire Leads | 114.30mm L x 63.50mm W | 74.42mm | - | 4 lbs (1.8 kg) |
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714PWR XFMR LAMINATED 180VA CHAS MT |
0 | - |
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Datasheet |
700 | Bulk | Active | Laminated Core | 115V | 1020V | 170mA | Single | Single | Yes | 180VA | Chassis Mount | Wire Leads | 79.50mm L x 95.25mm W | 95.25mm | - | 5.5 lbs (2.5 kg) |
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167V12PWR XFMR LAMINATED 252VA CHAS MT |
1 | - |
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Datasheet |
167 | Bulk | Active | Laminated Core | 115V | 12.6V | 20A | Single | Single | Yes | 252VA | Chassis Mount | Wire Leads | 95.25mm L x 114.30mm W | 115.82mm | 2000Vrms | 8.4 lbs (3.8 kg) |
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167U20PWR XFMR LAMINATED 320VA CHAS MT |
1 | - |
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Datasheet |
167 | Bulk | Active | Laminated Core | 115V | 20V | 16A | Single | Single | Yes | 320VA | Chassis Mount | Wire Leads | 95.25mm L x 114.30mm W | 115.82mm | 2000Vrms | 12 lbs (5.4 kg) |
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370BXPWR XFMR LAMINATED 55VA CHAS MT |
1 | - |
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Datasheet |
300 | Bulk | Active | Laminated Core | 100V, 110V, 120V, 200V, 220V, 240V | 550V, 6.3V, 5V | 58mA, 2A, 2A | Dual, Multiple Taps | Dual | Yes | 55VA | Chassis Mount | Wire Leads | 63.50mm L x 76.20mm W | 77.72mm | 2000Vrms | 2.9 lbs (1.3 kg) |
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260EPWR XFMR LAMINATED 80VA CHAS MT |
1 | - |
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Datasheet |
260 | Box | Active | Laminated Core | 100V, 120V, 220V, 240V | 450V, 6.3V, 5V | 115mA, 3A, 2A | Dual, Multiple Taps | Triple | Yes | 80VA | Chassis Mount | Wire Leads | 76.20mm L x 77.72mm W | 64.26mm | - | 3.4 lbs (1.5 kg) |
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266PA24PWR XFMR LAMINATED 144VA CHAS MT |
1 | - |
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Datasheet |
266 | Box | Active | Laminated Core | 117V, 234V | Parallel 12V, Series 24V | Parallel 12A, Series 6A | Dual | Dual | No | 144VA | Chassis Mount | Wire Leads | 79.50mm L x 95.25mm W | 96.77mm | 2000Vrms | 6 lbs (2.7 kg) |
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266M48PWR XFMR LAMINATED 144VA CHAS MT |
1 | - |
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Datasheet |
266 | Bulk | Active | Laminated Core | 117V, 234V | Parallel 24V, Series 48V | Parallel 6A, Series 3A | Dual | Dual | No | 144VA | Chassis Mount | Wire Leads | 79.50mm L x 77.72mm W | 97.54mm | 2000Vrms | 6 lbs (2.7 kg) |
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274AXPWR XFMR LAMINATED 137VA CHAS MT |
1 | - |
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Datasheet |
274 | Bulk | Active | Laminated Core | 117V | 720V, 6.3V, 5V | 138mA, 3.5A, 3A | Single | Triple | Yes | 137VA | Chassis Mount | Wire Leads | 79.50mm L x 88.90mm W | 98.55mm | 2000Vrms | 5.7 lbs (2.6 kg) |
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370CXPWR XFMR LAMINATED 59VA CHAS MT |
0 | - |
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Datasheet |
300 | Bulk | Active | Laminated Core | 100V, 110V, 120V, 200V, 220V, 240V | 550V, 6.3V, 6.3V | 75mA, 2.5A, 600mA | Dual, Multiple Taps | Four | Yes | 59VA | Chassis Mount | Wire Leads | 76.20mm L x 63.50mm W | 77.72mm | 2000Vrms | 2.5 lbs (1.1 kg) |
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167P100PWR XFMR LAMINATED 500VA CHAS MT |
0 | - |
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Datasheet |
167 | Bulk | Active | Laminated Core | 115V | 100V | 5A | Single | Single | Yes | 500VA | Chassis Mount | Wire Leads | 95.25mm L x 139.70mm W | 115.82mm | 2000Vrms | 14 lbs (6.4 kg) |
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272FXPWR XFMR LAMINATED 146VA CHAS MT |
1 | - |
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Datasheet |
272 | Bulk | Active | Laminated Core | 115V | 600V, 6.3V, 5V | 172mA, 5A, 3A | Single | Triple | Yes | 146VA | Chassis Mount | Wire Leads | 79.50mm L x 88.90mm W | 96.77mm | 2000Vrms | 5 lbs (2.3 kg) |
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370DXPWR XFMR LAMINATED 86VA CHAS MT |
1 | - |
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Datasheet |
300 | Bulk | Active | Laminated Core | 100V, 110V, 120V, 200V, 220V, 240V | 550V, 6.3V, 5V | 104mA, 3A, 2A | Dual, Multiple Taps | Four | Yes | 86VA | Chassis Mount | Wire Leads | 84.07mm L x 71.37mm W | 86.89mm | 2000Vrms | 2.7 lbs (1.2 kg) |
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165V22PWR XFMR LAMINATED 440VA CHAS MT |
1 | - |
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Datasheet |
165 | Bulk | Active | Laminated Core | 115V | 22V | 20A | Single | Single | Yes | 440VA | Chassis Mount | Wire Leads | 114.30mm L x 114.30mm W | 95.25mm | 2000Vrms | 14 lbs (6.4 kg) |
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266R24PWR XFMR LAMINATED 192VA CHAS MT |
1 | - |
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Datasheet |
266 | Box | Active | Laminated Core | 117V, 234V | Parallel 12V, Series 24V | Parallel 16A, Series 8A | Dual | Dual | No | 192VA | Chassis Mount | Wire Leads | 87.38mm L x 90.42mm W | 104.90mm | 2000Vrms | 8.6 lbs (3.9 kg) |
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290PAZPWR XFMR LAMINATED CHAS MT |
0 | - |
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Datasheet |
290 | Bulk | Active | Laminated Core | 120V, 240V | - | 3A | Single, Multiple Taps | Triple | No | - | Chassis Mount | Wire Leads | - | - | - | - |
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273DZPWR XFMR LAMINATED 101VA CHAS MT |
1 | - |
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Datasheet |
273 | Bulk | Active | Laminated Core | 117V | 700V, 6.3V, 5V | 103mA, 3A, 2A | Single | Triple | Yes | 101VA | Chassis Mount | Wire Leads | 71.37mm L x 92.20mm W | 85.85mm | 2000Vrms | 4.6 lbs (2.1 kg) |
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710APWR XFMR LAMINATED 259VA CHAS MT |
1 | - |
|
Datasheet |
700 | Bulk | Active | Laminated Core | 117V, 234V | 750V | 345mA, 518mA | Single | Single | Yes | 259VA | Chassis Mount | Wire Leads | 104.90mm L x 95.25mm W | 114.30mm | - | 7.2 lbs (3.3 kg) |
