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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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369BXPWR XFMR LAMINATED 39VA CHAS MT |
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Datasheet |
300 | Bulk | Active | Laminated Core | 100V, 110V, 120V, 200V, 220V, 240V | 300V, 6.3V | 86mA, 2A | Dual, Multiple Taps | Dual | Yes | 39VA | Chassis Mount | Wire Leads | 63.50mm L x 69.85mm W | 77.72mm | 2000Vrms | 2.3 lbs (1 kg) |
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265X5PWR XFMR LAMINATED CHAS MT |
1 | - |
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Datasheet |
265 | Bulk | Active | Laminated Core | 117V | 5V | 30A | Dual | Single | Yes | - | Chassis Mount | Wire Leads | - | 79.38mm | - | - |
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165T22PWR XFMR LAMINATED 264VA CHAS MT |
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Datasheet |
165 | Bulk | Active | Laminated Core | 115V | 22V | 12A | Single | Single | Yes | 264VA | Chassis Mount | Wire Leads | 114.30mm L x 88.90mm W | 95.25mm | 2000Vrms | 8.2 lbs (3.7 kg) |
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266P24PWR XFMR LAMINATED 120VA CHAS MT |
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Datasheet |
266 | Box | Active | Laminated Core | 117V, 234V | Parallel 12V, Series 24V | Parallel 10A, Series 5A | Dual | Dual | No | 120VA | Chassis Mount | Wire Leads | 79.50mm L x 72.64mm W | 96.77mm | 2000Vrms | 5.2 lbs (2.4 kg) |
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1182S15PWR XFMR TOROIDAL 300VA CHAS MT |
1 | - |
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Datasheet |
1182 | Box | Active | Toroidal | 117V, 234V | Parallel 15V, Series 30V | Parallel 20A, Series 10A | Dual | Dual | No | 300VA | Chassis Mount | Wire Leads | 127.00mm Dia | 47.75mm | 4000Vrms | 6 lbs (2.7 kg) |
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1182K240PWR XFMR TOROIDAL 300VA CHAS MT |
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Datasheet |
1182 | Box | Active | Toroidal | 117V, 234V | 240V | 1.25A | Dual | Single | No | 300VA | Chassis Mount | Wire Leads | 127.00mm Dia | 47.75mm | 4000Vrms | 6 lbs (2.7 kg) |
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1182L60PWR XFMR TOROIDAL 300VA CHAS MT |
1 | - |
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Datasheet |
1182 | Box | Active | Toroidal | 117V, 234V | Parallel 60V, Series 120V | Parallel 5A, Series 2.5A | Dual | Dual | No | 300VA | Chassis Mount | Wire Leads | 127.00mm Dia | 47.75mm | 4000Vrms | 6 lbs (2.7 kg) |
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290BXPWR XFMR LAMINATED CHAS MT |
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Datasheet |
290 | Box | Active | Laminated Core | 120V | 660V, 6V, 5V | 138mA, 3A, 3A | Single | Triple | Yes | - | Chassis Mount | Wire Leads | 71.45mm L x 103.20mm W | 87.33mm | - | 5.4 lbs (2.4 kg) |
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228HPWR XFMR SEMI-TORO 10VA TH |
1 | - |
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Datasheet |
228 | Bulk | Active | Semi-Toroidal | 115V | Parallel 20V, Series 40V | Parallel 500mA, Series 250mA | Single | Dual | No | 10VA | Through Hole | PC Pin | 69.85mm L x 56.64mm W | 30.99mm | - | 0.91 lb (412.77 g) |
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227RPWR XFMR SEMI-TORO 40VA TH |
1 | - |
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Datasheet |
227 | Bulk | Active | Semi-Toroidal | 115V | Parallel 15V, Series 30V | Parallel 2.66A, Series 1.33A | 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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266L48PWR XFMR LAMINATED 96VA CHAS MT |
1 | - |
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Datasheet |
266 | Bulk | Active | Laminated Core | 117V, 234V | Parallel 24V, Series 48V | Parallel 4A, Series 2A | Dual | Dual | No | 96VA | Chassis Mount | Wire Leads | 71.37mm L x 77.72mm W | 85.85mm | 2000Vrms | 4.5 lbs (2 kg) |
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1182M110PWR XFMR TOROIDAL 300VA CHAS MT |
1 | - |
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Datasheet |
1182 | Box | Active | Toroidal | 117V, 234V | Parallel 110V, Series 220V | Parallel 2.72A, Series 1.36A | Dual | Dual | No | 300VA | Chassis Mount | Wire Leads | 127.00mm Dia | 47.75mm | 4000Vrms | 6 lbs (2.7 kg) |
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E050THPWR XFMR LAMINATED 50VA CHAS MT |
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Datasheet |
SBE | Bulk | Active | Laminated Core | - | - | - | Single, Multiple Taps | - | Yes | 50VA | Chassis Mount | Solder, Quick Connect | - | - | - | - |
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227PPWR XFMR SEMI-TORO 40VA TH |
1 | - |
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Datasheet |
227 | Bulk | Active | Semi-Toroidal | 115V | Parallel 13V, Series 26V | Parallel 3.08A, Series 1.54A | 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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226RPWR XFMR SEMI-TORO 20VA TH |
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Datasheet |
226 | Bulk | Active | Semi-Toroidal | 115V | Parallel 15V, Series 30V | Parallel 1.33A, Series 670mA | Single | Dual | No | 20VA | Through Hole | PC Pin | 43.94mm L x 34.29mm W | 20.32mm | - | 0.22 lb (99.79 g) |
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266V6BPWR XFMR LAMINATED 126VA CHAS MT |
1 | - |
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Datasheet |
266 | Box | Active | Laminated Core | 117V, 234V | Parallel 3.15V, Series 6.3V | Parallel 40A, Series 20A | Dual | Dual | No | 126VA | Chassis Mount | Wire Leads | 79.50mm L x 90.42mm W | 96.77mm | 2000Vrms | 6.4 lbs (2.9 kg) |
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370AXPWR XFMR LAMINATED 44VA CHAS MT |
1 | - |
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Datasheet |
300 | Bulk | Active | Laminated Core | 100V, 110V, 120V, 200V, 220V, 240V | 480V, 6.3V | 58mA, 2.5A | Dual, Multiple Taps | Dual | Yes | 44VA | Chassis Mount | Wire Leads | 63.50mm L x 69.85mm W | 77.72mm | 2000Vrms | 2.3 lbs (1 kg) |
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165N80PWR XFMR LAMINATED 320VA CHAS MT |
1 | - |
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Datasheet |
165 | Box | Active | Laminated Core | 115V | 80V | 4A | Single | Single | Yes | 320VA | Chassis Mount | Wire Leads | 114.30mm L x 101.60mm W | 95.25mm | 2000Vrms | 11 lbs (5 kg) |
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167R36PWR XFMR LAMINATED 288VA CHAS MT |
1 | - |
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Datasheet |
167 | Bulk | Active | Laminated Core | 115V | 36V | 8A | Single | Single | Yes | 288VA | Chassis Mount | Wire Leads | 95.25mm L x 114.30mm W | 115.82mm | 2000Vrms | 8.4 lbs (3.8 kg) |
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370XPWR XFMR LAMINATED 41VA CHAS MT |
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Datasheet |
300 | Bulk | Active | Laminated Core | 100V, 110V, 120V, 200V, 220V, 240V | 480V, 6.3V, 5V | 46mA, 1.5A, 2A | Dual, Multiple Taps | Four | Yes | 41VA | Chassis Mount | Wire Leads | 69.85mm L x 63.50mm W | 77.72mm | 2000Vrms | 2.2 lbs (997.9 g) |
