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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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269AXPWR XFMR LAMINATED 40VA CHAS MT |
2 | - |
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Datasheet |
269 | Bulk | Active | Laminated Core | 115V | 250V, 6.3V | 115mA, 2A | Single | Dual | Yes | 40VA | Chassis Mount | Wire Leads | 55.63mm L x 63.50mm W | 66.80mm | 2000Vrms | 1.6 lbs (725.7 g) |
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266S6PWR XFMR LAMINATED 63VA CHAS MT |
7 | - |
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Datasheet |
266 | Box | Active | Laminated Core | 117V, 234V | Parallel 3.15V, Series 6.3V | Parallel 20A, Series 10A | Dual | Dual | No | 63VA | Chassis Mount | Wire Leads | 101.60mm L x 62.74mm W | 66.55mm | 2000Vrms | 2.6 lbs (1.2 kg) |
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266M25PWR XFMR LAMINATED 75VA CHAS MT |
2 | - |
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Datasheet |
266 | Box | Active | Laminated Core | 117V, 234V | Parallel 12.5V, Series 25V | Parallel 6A, Series 3A | Dual | Dual | No | 75VA | Chassis Mount | Wire Leads | 114.30mm L x 63.50mm W | 73.66mm | 2000Vrms | 3.3 lbs (1.5 kg) |
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1182K117PWR XFMR TOROIDAL 160VA CHAS MT |
7 | - |
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Datasheet |
1182 | Box | Active | Toroidal | 117V, 234V | Parallel 117V, Series 234V | Parallel 1.368A, Series 684mA | Dual | Dual | No | 160VA | Chassis Mount | Wire Leads | 110.49mm Dia | 44.45mm | 4000Vrms | 3.8 lbs (1.7 kg) |
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1182M30PWR XFMR TOROIDAL 160VA CHAS MT |
3 | - |
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Datasheet |
1182 | Box | Active | Toroidal | 117V, 234V | Parallel 30V, Series 60V | Parallel 5.34A, Series 2.67A | Dual | Dual | No | 160VA | Chassis Mount | Wire Leads | 110.49mm Dia | 44.45mm | 4000Vrms | 3.8 lbs (1.7 kg) |
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270BXPWR XFMR LAMINATED 53VA CHAS MT |
3 | - |
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Datasheet |
270 | Bulk | Active | Laminated Core | 115V | 550V, 6.3V, 5V | 57.5mA, 2A, 2A | Single | Triple | Yes | 53VA | Chassis Mount | Wire Leads | 63.50mm L x 69.85mm W | 77.72mm | 2000Vrms | 2.3 lbs (1 kg) |
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165Z3PWR XFMR LAMINATED 150VA CHAS MT |
5 | - |
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Datasheet |
165 | Bulk | Active | Laminated Core | 115V | 3V | 50A | Single | Single | Yes | 150VA | Chassis Mount | Wire Leads | 95.25mm L x 88.90mm W | 79.50mm | 2000Vrms | 6 lbs (2.7 kg) |
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270DXPWR XFMR LAMINATED 83VA CHAS MT |
3 | - |
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Datasheet |
270 | Bulk | Active | Laminated Core | 115V | 550V, 6.3V, 5V | 104mA, 3A, 2A | Single | Triple | Yes | 83VA | Chassis Mount | Wire Leads | 63.50mm L x 76.20mm W | 77.72mm | 2000Vrms | 3.1 lbs (1.4 kg) |
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1182P22PWR XFMR TOROIDAL 225VA CHAS MT |
7 | - |
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Datasheet |
1182 | Box | Active | Toroidal | 117V, 234V | Parallel 22V, Series 44V | Parallel 10.22A, Series 5.11A | Dual | Dual | No | 225VA | Chassis Mount | Wire Leads | 114.30mm Dia | 47.75mm | 4000Vrms | 4.7 lbs (2.1 kg) |
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1182L117PWR XFMR TOROIDAL 225VA CHAS MT |
3 | - |
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Datasheet |
1182 | Box | Active | Toroidal | 117V, 234V | Parallel 117V, Series 234V | Parallel 1.92A, Series 960mA | Dual | Dual | No | 225VA | Chassis Mount | Wire Leads | 114.30mm Dia | 47.75mm | 4000Vrms | 4.7 lbs (2.1 kg) |
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369EXPWR XFMR LAMINATED 45VA CHAS MT |
3 | - |
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Datasheet |
300 | Bulk | Active | Laminated Core | 100V, 110V, 120V, 200V, 220V, 240V | 380V, 6.3V | 75mA, 2.5A | Dual, Multiple Taps | Dual | Yes | 45VA | Chassis Mount | Wire Leads | 63.50mm L x 69.85mm W | 77.72mm | 2000Vrms | 2.4 lbs (1.1 kg) |
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HS1B250PWR XFMR LAMINATED 250VA CHAS MT |
6 | - |
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Datasheet |
- | Bulk | Active | Laminated Core | 240V, 480V | 120V, 240V | 2.08A | Dual | Dual | No | 250VA | Chassis Mount | Solder, Quick Connect | - | - | - | - |
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369AXPWR XFMR LAMINATED 40VA CHAS MT |
2 | - |
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Datasheet |
300 | Bulk | Active | Laminated Core | 100V, 110V, 120V, 200V, 220V, 240V | 250V, 6.3V | 115mA, 2A | Dual, Multiple Taps | Dual | Yes | 40VA | Chassis Mount | Wire Leads | 63.50mm L x 69.85mm W | 77.72mm | 2000Vrms | 2.3 lbs (1 kg) |
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165V12PWR XFMR LAMINATED 252VA CHAS MT |
2 | - |
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Datasheet |
165 | Bulk | Active | Laminated Core | 115V | 12.6V | 20A | Single | Single | Yes | 252VA | Chassis Mount | Wire Leads | 95.25mm L x 101.60mm W | 79.50mm | 2000Vrms | 5.5 lbs (2.5 kg) |
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369JXPWR XFMR LAMINATED 50VA CHAS MT |
11 | - |
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Datasheet |
300 | Bulk | Active | Laminated Core | 100V, 110V, 120V, 200V, 220V, 240V | 500V, 6.3V | 69mA, 2.5A | Dual, Multiple Taps | Dual | Yes | 50VA | Chassis Mount | Wire Leads | 63.50mm L x 69.85mm W | 77.72mm | 2000Vrms | 2.5 lbs (1.1 kg) |
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MT0050APWR XFMR 50VA CHAS MT |
7 | - |
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Datasheet |
- | Bulk | Active | - | 220V, 230V, 240V, 440V, 460V, 480V | 110V, 115V, 120V | - | - | - | No | 50VA | Chassis Mount | Terminal Block | 92.46mm L x 76.20mm W | 87.88mm | - | - |
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1182P30PWR XFMR TOROIDAL 300VA CHAS MT |
7 | - |
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Datasheet |
1182 | Box | Active | Toroidal | 117V, 234V | Parallel 30V, Series 60V | Parallel 10A, Series 5A | Dual | Dual | No | 300VA | Chassis Mount | Wire Leads | 127.00mm Dia | 47.75mm | 4000Vrms | 6 lbs (2.7 kg) |
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165S30PWR XFMR LAMINATED 300VA CHAS MT |
2 | - |
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Datasheet |
165 | Bulk | Active | Laminated Core | 115V | 30V | 10A | Single | Single | Yes | 300VA | Chassis Mount | Wire Leads | 114.30mm L x 88.90mm W | 95.25mm | 2000Vrms | 9 lbs (4.1 kg) |
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1182M117PWR XFMR TOROIDAL 300VA CHAS MT |
15 | - |
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Datasheet |
1182 | Box | Active | Toroidal | 117V, 234V | Parallel 117V, Series 234V | Parallel 2.56A, Series 1.28A | Dual | Dual | No | 300VA | Chassis Mount | Wire Leads | 127.00mm Dia | 47.75mm | 4000Vrms | 6 lbs (2.7 kg) |
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290AXPWR XFMR LAMINATED CHAS MT |
7 | - |
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Datasheet |
290 | Box | Active | Laminated Core | 120V | 650V, 6.3V, 5V | 100mA, 2.25A, 3A | Single | Triple | Yes | - | Chassis Mount | Wire Leads | 63.50mm L x 71.55mm W | 77.80mm | - | 4 lbs (1.8 kg) |
