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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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36-2PWR XFMR LAMINATED 72VA CHAS MT |
0 | - |
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Datasheet |
- | Box | Active | Laminated Core | 105V, 115V, 125V | Parallel 18V, Series 36V | Parallel 4A, Series 2A | Single, Multiple Taps | Dual | Yes | 72VA | Chassis Mount | Solder, Quick Connect | 85.70mm L x 74.60mm W | 71.40mm | 1500Vrms | 3.8 lbs (1.7 kg) |
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A41-175-36LPWR XFMR LAMINATED 175VA CHAS MT |
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Datasheet |
All-4-One™ | Box | Active | Laminated Core | 115V, 230V | Parallel 18V, Series 36V | Parallel 9.6A, Series 4.8A | Dual | Dual | No | 175VA | Chassis Mount | Wire Leads | 79.40mm L x 79.70mm W | 95.30mm | 4000Vrms | 5.5 lbs (2.5 kg) |
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PWDA13076PWR XFMR CHAS MT |
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Datasheet |
PWDAHL | Case | Active | - | 100V | 84V | 36mA | - | - | Yes | - | Chassis Mount | Wire Leads | - | - | - | - |
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12.8-1PWR XFMR LAMINATED 12.8VA CHAS |
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Datasheet |
- | Box | Active | Laminated Core | 105V, 115V, 125V | Parallel 6.4V, Series 12.8V | Parallel 2A, Series 1A | Single, Multiple Taps | Single, Multiple Taps | Yes | 12.8VA | Chassis Mount | Solder, Quick Connect | 73.00mm L x 50.80mm W | 58.70mm | 1500Vrms | 1.2 lbs (544.3 g) |
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VPM12-4170PWR XFMR TOROIDAL 50VA CHAS MT |
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Datasheet |
Toroidal Medical, VPM | Box | Active | Toroidal | 100V, 120V, 220V, 240V | Parallel 6V, Series 12V | Parallel 8.34A, Series 4.17A | Dual, Multiple Taps | Dual | No | 50VA | Chassis Mount | Wire Leads | 92.00mm Dia | 38.00mm | 4000Vrms | 1.6 lbs (725.7 g) |
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VPM18-2780PWR XFMR TOROIDAL 50VA CHAS MT |
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Datasheet |
Toroidal Medical, VPM | Box | Active | Toroidal | 100V, 120V, 220V, 240V | Parallel 9V, Series 18V | Parallel 5.56A, Series 2.78A | Dual, Multiple Taps | Dual | No | 50VA | Chassis Mount | Wire Leads | 92.00mm Dia | 38.00mm | 4000Vrms | 1.6 lbs (725.7 g) |
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VPM24-2080PWR XFMR TOROIDAL 50VA CHAS MT |
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Datasheet |
Toroidal Medical, VPM | Box | Active | Toroidal | 100V, 120V, 220V, 240V | Parallel 12V, Series 24V | Parallel 4.16A, Series 2.08A | Dual, Multiple Taps | Dual | No | 50VA | Chassis Mount | Wire Leads | 92.00mm Dia | 38.00mm | 4000Vrms | 1.6 lbs (725.7 g) |
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VPM30-1670PWR XFMR TOROIDAL 50VA CHAS MT |
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Datasheet |
Toroidal Medical, VPM | Box | Active | Toroidal | 100V, 120V, 220V, 240V | Parallel 15V, Series 30V | Parallel 3.34A, Series 1.67A | Dual, Multiple Taps | Dual | No | 50VA | Chassis Mount | Wire Leads | 92.00mm Dia | 38.00mm | 4000Vrms | 1.6 lbs (725.7 g) |
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1182K6PWR XFMR 15VA CHAS MT |
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Datasheet |
1182 | Bulk | Active | - | 117V, 234V | Parallel 6V, Series 12V | Parallel 2.5A, Series 1.25A | Dual | Dual | No | 15VA | Chassis Mount | Wire Leads | 67.31mm Dia | 30.00mm | 4000Vrms | - |
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1182H9PWR XFMR 15VA CHAS MT |
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Datasheet |
1182 | Bulk | Active | - | 117V, 234V | Parallel 9V, Series 18V | Parallel 1.66A, Series 830mA | Dual | Dual | No | 15VA | Chassis Mount | Wire Leads | 67.31mm Dia | 30.00mm | 4000Vrms | - |
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6K140HFPWR XFMR |
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- |
- | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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167J60PWR XFMR LAMINATED 60VA CHAS MT |
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Datasheet |
167 | Bulk | Active | Laminated Core | 115V | 60V | 1A | Single | Single | Yes | 60VA | Chassis Mount | Wire Leads | 63.50mm L x 69.85mm W | 77.72mm | 2000Vrms | 2.4 lbs (1.1 kg) |
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PHC50PGACONTROL TRANSFORMER, CHASSIS MOU |
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Datasheet |
PHC | Bulk | Active | - | - | - | - | Single | Single | No | - | Chassis Mount | Wire Leads | - | - | - | - |
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16-1PWR XFMR LAMINATED 16VA CHAS MT |
0 | - |
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Datasheet |
- | Box | Active | Laminated Core | 105V, 115V, 125V | Parallel 8V, Series 16V | Parallel 2A, Series 1A | Single, Multiple Taps | Single, Multiple Taps | Yes | 16VA | Chassis Mount | Solder, Quick Connect | 73.00mm L x 50.80mm W | 58.70mm | 1500Vrms | 1.2 lbs (544.3 g) |
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PWDP13188PWR XFMR CHAS MT |
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Datasheet |
- | Case | Active | - | 115V | 300V, 5V | 30mA, 2A | Single | Dual | - | - | Chassis Mount | - | 71.45mm L x 62.48mm W | 85.73mm | - | - |
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F-109UPWR XFMR LAMINATED 192VA CHAS MT |
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Datasheet |
Control Transformers | Box | Active | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 16A, Series 8A | Dual | Dual | No | 192VA | Chassis Mount | Solder Lug | 87.30mm L x 90.47mm W | 106.35mm | 1500Vrms | 8 lbs (3.6 kg) |
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TRAN-50VAPWR XFMR LAMINATED 50VA CHAS MT |
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Datasheet |
HCT | Box | Active | Laminated Core | 120V, 208V | 24V | - | - | - | No | 50VA | Chassis Mount | Solder, Quick Connect | 66.70mm L x 55.50mm W | - | - | - |
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167R10PWR XFMR LAMINATED 80VA CHAS MT |
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Datasheet |
167 | Bulk | Active | Laminated Core | 115V | 10V | 8A | Single | Single | Yes | 80VA | Chassis Mount | Wire Leads | 63.50mm L x 76.20mm W | 77.72mm | 2000Vrms | 2.9 lbs (1.3 kg) |
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6K77VFLPWR XFMR |
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- |
- | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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HS1B75PWR XFMR LAMINATED 75VA CHAS MT |
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Datasheet |
- | Bulk | Active | Laminated Core | 240V, 480V | 120V, 240V | 625mA | Dual | Dual | No | 75VA | Chassis Mount | Solder, Quick Connect | 101.60mm L x 76.20mm W | 152.40mm | - | - |

