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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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VPP20-1500-BPWR XFMR LAMINATED 30VA TH |
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Datasheet |
PC Mount: World Series™ | Bulk | Active | Laminated Core | 115V, 230V | Parallel 10V, Series 20V | Parallel 3A, Series 1.5A | Dual | Dual | No | 30VA | Through Hole | PC Pin | 66.68mm L x 55.55mm W | 39.67mm | 4000Vrms | 1.2 lbs (544.3 g) |
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VPP24-1250-BPWR XFMR LAMINATED 30VA TH |
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Datasheet |
PC Mount: World Series™ | Bulk | Active | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 2.5A, Series 1.25A | Dual | Dual | No | 30VA | Through Hole | PC Pin | 66.68mm L x 55.55mm W | 39.67mm | 4000Vrms | 1.2 lbs (544.3 g) |
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VPP28-1060-BPWR XFMR LAMINATED 30VA TH |
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Datasheet |
PC Mount: World Series™ | Bulk | Active | Laminated Core | 115V, 230V | Parallel 14V, Series 28V | Parallel 2.12A, Series 1.06A | Dual | Dual | No | 30VA | Through Hole | PC Pin | 66.68mm L x 55.55mm W | 39.67mm | 4000Vrms | 1.2 lbs (544.3 g) |
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VPP36-820-BPWR XFMR LAMINATED 30VA TH |
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Datasheet |
PC Mount: World Series™ | Bulk | Active | Laminated Core | 115V, 230V | Parallel 18V, Series 36V | Parallel 1.64A, Series 820mA | Dual | Dual | No | 30VA | Through Hole | PC Pin | 66.68mm L x 55.55mm W | 39.67mm | 4000Vrms | 1.2 lbs (544.3 g) |
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IF-6-20PWR XFMR SEMI-TORO 6VA TH |
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Datasheet |
IF | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 10V, Series 20V | Parallel 600mA, Series 300mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 53.00mm L x 44.00mm W | 22.60mm | 4000Vrms | 0.45 lb (204.12 g) |
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62003PWR XFMR TOROIDAL 1.6VA CHAS MT |
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Datasheet |
Standard Mini | Tray | Active | Toroidal | 115V, 230V | Parallel 15V, Series 30V | Parallel 106mA, Series 53mA | Dual | Dual | No | 1.6VA | Chassis Mount | Wire Leads | - | 17.00mm | 4000Vrms | 0.157 lb (71.21 g) |
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A41-43-10LPWR XFMR LAMINATED 43VA CHAS MT |
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Datasheet |
All-4-One™ | Box | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 10V | Parallel 8.6A, Series 4.3A | Dual | Dual | No | 43VA | Chassis Mount | Wire Leads | 79.40mm L x 54.40mm W | 68.20mm | 4000Vrms | 1.6 lbs (725.7 g) |
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A41-43-12LPWR XFMR LAMINATED 43VA CHAS MT |
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Datasheet |
All-4-One™ | Box | Active | Laminated Core | 115V, 230V | Parallel 6.3V, Series 12.6V | Parallel 6.8A, Series 3.4A | Dual | Dual | No | 43VA | Chassis Mount | Wire Leads | 79.40mm L x 54.40mm W | 68.20mm | 4000Vrms | 1.6 lbs (725.7 g) |
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A41-43-20LPWR XFMR LAMINATED 43VA CHAS MT |
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Datasheet |
All-4-One™ | Box | Active | Laminated Core | 115V, 230V | Parallel 10V, Series 20V | Parallel 4.4A, Series 2.2A | Dual | Dual | No | 43VA | Chassis Mount | Wire Leads | 79.40mm L x 54.40mm W | 68.20mm | 4000Vrms | 1.6 lbs (725.7 g) |
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A41-43-36LPWR XFMR LAMINATED 43VA CHAS MT |
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Datasheet |
All-4-One™ | Box | Active | Laminated Core | 115V, 230V | Parallel 18V, Series 36V | Parallel 2.4A, Series 1.2A | Dual | Dual | No | 43VA | Chassis Mount | Wire Leads | 79.40mm L x 54.40mm W | 68.20mm | 4000Vrms | 1.6 lbs (725.7 g) |
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VPL12-2000PWR XFMR LAMINATED 25.0VA CHAS |
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Datasheet |
Chassis Mount: World Series™ | Box | Active | Laminated Core | 115V, 230V | 12.6V | 1.98A | Dual | Dual | No | 25.0VA | Chassis Mount | Wire Leads | 53.98mm L x 82.55mm W | 49.22 mm | 3500Vrms | 1.3 lbs (589.7 g) |
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VPL25-1000PWR XFMR LAMINATED 25.0VA CHAS |
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Datasheet |
Chassis Mount: World Series™ | Box | Active | Laminated Core | 115V, 230V | 25.2V | 0.99A | Dual | Dual | No | 25.0VA | Chassis Mount | Wire Leads | 53.98mm L x 82.55mm W | 49.22 mm | 3500Vrms | 1.3 lbs (589.7 g) |
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VPL26-930PWR XFMR LAMINATED 25.0VA CHAS |
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Datasheet |
Chassis Mount: World Series™ | Box | Active | Laminated Core | 115V, 230V | 26.8V | 930mA | Dual | Dual | No | 25.0VA | Chassis Mount | Wire Leads | 53.98mm L x 82.55mm W | 49.22 mm | 3500Vrms | 1.3 lbs (589.7 g) |
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VPL28-900PWR XFMR LAMINATED 25.0VA CHAS |
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Datasheet |
Chassis Mount: World Series™ | Box | Active | Laminated Core | 115V, 230V | 28V | 0.89A | Dual | Dual | No | 25.0VA | Chassis Mount | Wire Leads | 53.98mm L x 82.55mm W | 49.22 mm | 3500Vrms | 1.3 lbs (589.7 g) |
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IF-6-16PWR XFMR SEMI-TORO 6VA TH |
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Datasheet |
IF | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 8V, Series 16V | Parallel 750mA, Series 375mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 53.00mm L x 44.00mm W | 22.60mm | 4000Vrms | 0.45 lb (204.12 g) |
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IF-6-24PWR XFMR SEMI-TORO 6VA TH |
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Datasheet |
IF | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 12V, Series 24V | Parallel 500mA, Series 250mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 53.00mm L x 44.00mm W | 22.60mm | 4000Vrms | 0.45 lb (204.12 g) |
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XF-10217PWR XFMR TOROIDAL 5VA CHAS MT |
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Datasheet |
- | Bulk | Active | Toroidal | 115V, 230V | Parallel 22V, Series 44V | Parallel 114mA, Series 57mA | Dual | Dual | No | 5VA | Chassis Mount | Wire Leads | 47.00mm Dia | 18.00mm | 4000Vrms | 0.254 lb (115.21 g) |
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XF-10215PWR XFMR TOROIDAL 5VA CHAS MT |
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Datasheet |
- | Bulk | Active | Toroidal | 115V, 230V | Parallel 15V, Series 30V | Parallel 167mA, Series 84mA | Dual | Dual | No | 5VA | Chassis Mount | Wire Leads | 47.00mm Dia | 18.00mm | 4000Vrms | 0.254 lb (115.21 g) |
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XF-10216PWR XFMR TOROIDAL 5VA CHAS MT |
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Datasheet |
- | Bulk | Active | Toroidal | 115V, 230V | Parallel 18V, Series 36V | Parallel 139mA, Series 70mA | Dual | Dual | No | 5VA | Chassis Mount | Wire Leads | 47.00mm Dia | 18.00mm | 4000Vrms | 0.254 lb (115.21 g) |
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XF-10212PWR XFMR TOROIDAL 5VA CHAS MT |
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Datasheet |
- | Bulk | Active | Toroidal | 115V, 230V | Parallel 7V, Series 14V | Parallel 357mA, Series 179mA | Dual | Dual | No | 5VA | Chassis Mount | Wire Leads | 47.00mm Dia | 18.00mm | 4000Vrms | 0.254 lb (115.21 g) |

