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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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166T24PWR XFMR LAMINATED 288VA CHAS MT |
1 | - |
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Datasheet |
166 | Bulk | Active | Laminated Core | 117V | 24V | 12A | Single | Single | Yes | 288VA | Chassis Mount | Wire Leads | 95.25mm L x 90.42mm W | 117.80mm | 2000Vrms | 9.9 lbs (4.5 kg) |
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273CZPWR XFMR LAMINATED 159VA CHAS MT |
1 | - |
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Datasheet |
273 | Bulk | Active | Laminated Core | 117V | 650V, 6.3V, 5V | 172mA, 5A, 3A | Single | Triple | Yes | 159VA | Chassis Mount | Wire Leads | 79.50mm L x 96.77mm W | 95.25mm | 2000Vrms | 5.9 lbs (2.7 kg) |
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260JPWR XFMR LAMINATED 152VA CHAS MT |
1 | - |
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Datasheet |
260 | Box | Active | Laminated Core | 100V, 120V, 220V, 240V | 650V, 6.3V, 5V | 173mA, 4A, 2A | Dual, Multiple Taps | Triple | Yes | 152VA | Chassis Mount | Wire Leads | 95.25mm L x 79.50mm W | 79.50mm | - | 5 lbs (2.3 kg) |
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718APWR XFMR LAMINATED 235VA CHAS MT |
1 | - |
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Datasheet |
700 | Bulk | Active | Laminated Core | 117V, 234V | 1250V | 200mA | Single | Single | Yes | 235VA | Chassis Mount | Wire Leads | 111.25mm L x 95.25mm W | 114.30mm | - | 8 lbs (3.6 kg) |
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369HXPWR XFMR LAMINATED 120VA CHAS MT |
1 | - |
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Datasheet |
300 | Bulk | Active | Laminated Core | 100V, 110V, 120V, 200V, 220V, 240V | 450V, 6.3V, 5V | 150mA, 6A, 3A | Dual, Multiple Taps | Four | Yes | 120VA | Chassis Mount | Wire Leads | 88.90mm L x 79.50mm W | 96.52mm | 2000Vrms | 2.3 lbs (1 kg) |
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290DEXPWR XFMR LAMINATED CHAS MT |
1 | - |
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Datasheet |
290 | Box | Active | Laminated Core | 240V | 650V, 6.3V, 5V | 230mA, 4A, 3A | Single | Triple | Yes | - | Chassis Mount | Wire Leads | 87.33mm L x 103.20mm W | 106.38mm | - | 8 lbs (3.6 kg) |
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1182U24PWR XFMR TOROIDAL 750VA CHAS MT |
1 | - |
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Datasheet |
1182 | Box | Active | Toroidal | 117V, 234V | Parallel 24V, Series 48V | Parallel 31.26A, Series 15.63A | Dual | Dual | No | 750VA | Chassis Mount | Wire Leads | 152.40mm Dia | 73.15mm | 4000Vrms | 17 lbs (7.7 kg) |
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1182Q60PWR XFMR TOROIDAL 750VA CHAS MT |
1 | - |
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Datasheet |
1182 | Box | Active | Toroidal | 117V, 234V | Parallel 60V, Series 120V | Parallel 12.5A, Series 6.25A | Dual | Dual | No | 750VA | Chassis Mount | Wire Leads | 152.40mm Dia | 73.15mm | 4000Vrms | 13 lbs (5.9 kg) |
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1182R110PWR XFMR TOROIDAL 750VA CHAS MT |
1 | - |
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Datasheet |
1182 | Box | Active | Toroidal | 117V, 234V | Parallel 110V, Series 220V | Parallel 6.82A, Series 3.41A | Dual | Dual | No | 750VA | Chassis Mount | Wire Leads | 152.40mm Dia | 73.15mm | 4000Vrms | 13 lbs (5.9 kg) |
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260MPWR XFMR LAMINATED 248VA CHAS MT |
1 | - |
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Datasheet |
260 | Box | Active | Laminated Core | 100V, 120V, 220V, 240V | 700V, 6.3V, 5V | 288mA, 5A, 3A | Dual, Multiple Taps | Triple | Yes | 248VA | Chassis Mount | Wire Leads | 114.30mm L x 82.55mm W | 95.25mm | - | 8.7 lbs (3.9 kg) |
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291EEXPWR XFMR LAMINATED CHAS MT |
0 | - |
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Datasheet |
291 | Box | Active | Laminated Core | 240V | 660V, 6.5V | 276mA, 3.15A | Single | Dual | Yes | - | Chassis Mount | Wire Leads | - | - | - | 7.7 lbs (3.5 kg) |
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372FXPWR XFMR LAMINATED 150VA CHAS MT |
1 | - |
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Datasheet |
300 | Bulk | Active | Laminated Core | 100V, 110V, 120V, 200V, 220V, 240V | 600V, 6.3V, 5V | 173mA, 5A, 3A | Dual, Multiple Taps | Triple | Yes | 150VA | Chassis Mount | Wire Leads | 79.50mm L x 107.95mm W | 96.77mm | 2000Vrms | 5 lbs (2.3 kg) |
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370KXPWR XFMR LAMINATED 229VA CHAS MT |
1 | - |
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Datasheet |
300 | Bulk | Active | Laminated Core | 100V, 110V, 120V, 200V, 220V, 240V | 500V, 6.3V, 5V | 322mA, 6A, 6A | Dual, Multiple Taps | Four | Yes | 229VA | Chassis Mount | Wire Leads | 106.38mm L x 95.25mm W | 115.06mm | 2000Vrms | 2.3 lbs (1 kg) |
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715APWR XFMR LAMINATED 200VA CHAS MT |
1 | - |
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Datasheet |
700 | Bulk | Active | Laminated Core | 117V, 234V | 1020V | 300mA | Single | Single | Yes | 200VA | Chassis Mount | Wire Leads | 104.90mm L x 95.25mm W | 114.30mm | - | 9 lbs (4.1 kg) |
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369KXPWR XFMR LAMINATED 188VA CHAS MT |
1 | - |
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Datasheet |
300 | Bulk | Active | Laminated Core | 100V, 110V, 120V, 200V, 220V, 240V | 450V, 6.3V, 5V | 300mA, 6A, 3A | Dual, Multiple Taps | Four | Yes | 188VA | Chassis Mount | Wire Leads | 106.32mm L x 79.38mm W | 96.39mm | 2000Vrms | 2.3 lbs (1 kg) |
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720APWR XFMR LAMINATED 370VA CHAS MT |
1 | - |
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Datasheet |
700 | Bulk | Active | Laminated Core | 117V, 234V | 1250V | 300mA | Single | Single | Yes | 370VA | Chassis Mount | Wire Leads | 136.65mm L x 95.25mm W | 114.30mm | - | 12 lbs (5.4 kg) |
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370JXPWR XFMR LAMINATED 133VA CHAS MT |
1 | - |
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Datasheet |
300 | Bulk | Active | Laminated Core | 100V, 110V, 120V, 200V, 220V, 240V | 500V, 6.3V, 5V | 161mA, 6A, 3A | Dual, Multiple Taps | Four | Yes | 133VA | Chassis Mount | Wire Leads | 106.32mm L x 79.38mm W | 96.39mm | 2000Vrms | 2.3 lbs (1 kg) |
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282XPWR XFMR LAMINATED 273VA CHAS MT |
1 | - |
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Datasheet |
282 | Bulk | Active | Laminated Core | 115V | 1000V, 6.3V, 5V | 230mA, 6A, 3A | Single | Triple | Yes | 273VA | Chassis Mount | Wire Leads | 95.25mm L x 114.30mm W | 115.82mm | 2000Vrms | 11 lbs (5 kg) |
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370HXPWR XFMR LAMINATED 180VA CHAS MT |
1 | - |
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Datasheet |
300 | Bulk | Active | Laminated Core | 100V, 110V, 120V, 200V, 220V, 240V | 550V, 6.3V, 5V | 230mA, 6A, 3A | Dual, Multiple Taps | Triple | Yes | 180VA | Chassis Mount | Wire Leads | 79.50mm L x 107.95mm W | 96.77mm | 2000Vrms | 7.6 lbs (3.4 kg) |
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372HXPWR XFMR LAMINATED 191VA CHAS MT |
1 | - |
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Datasheet |
300 | Bulk | Active | Laminated Core | 100V, 110V, 120V, 200V, 220V, 240V | 600V, 6.3V, 5V | 230mA, 6A, 3A | Dual, Multiple Taps | Four | Yes | 191VA | Chassis Mount | Wire Leads | 101.60mm L x 95.25mm W | 115.90mm | 2000Vrms | 6.5 lbs (2.9 kg) |
