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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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IF-24-12PWR XFMR SEMI-TORO 24VA TH |
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Datasheet |
IF | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 6V, Series 12V | Parallel 4A, Series 2A | Dual | Dual | No | 24VA | Through Hole | PC Pin | 68.00mm L x 57.50mm W | 31.30mm | 4000Vrms | 1.03 lbs (467.2 g) |
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IF-24-16PWR XFMR SEMI-TORO 24VA TH |
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Datasheet |
IF | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 8V, Series 16V | Parallel 3A, Series 1.5A | Dual | Dual | No | 24VA | Through Hole | PC Pin | 68.00mm L x 57.50mm W | 31.30mm | 4000Vrms | 1.03 lbs (467.2 g) |
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IF-24-20PWR XFMR SEMI-TORO 24VA TH |
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Datasheet |
IF | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 10V, Series 20V | Parallel 2.4A, Series 1.2A | Dual | Dual | No | 24VA | Through Hole | PC Pin | 68.00mm L x 57.50mm W | 31.30mm | 4000Vrms | 1.03 lbs (467.2 g) |
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IF-24-24PWR XFMR SEMI-TORO 24VA TH |
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Datasheet |
IF | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 12V, Series 24V | Parallel 2A, Series 1A | Dual | Dual | No | 24VA | Through Hole | PC Pin | 68.00mm L x 57.50mm W | 31.30mm | 4000Vrms | 1.03 lbs (467.2 g) |
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IF-24-30PWR XFMR SEMI-TORO 24VA TH |
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Datasheet |
IF | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 15V, Series 30V | Parallel 1.6A, Series 800mA | Dual | Dual | No | 24VA | Through Hole | PC Pin | 68.00mm L x 57.50mm W | 31.30mm | 4000Vrms | 1.03 lbs (467.2 g) |
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IF-24-40PWR XFMR SEMI-TORO 24VA TH |
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Datasheet |
IF | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 20V, Series 40V | Parallel 1.2A, Series 600mA | Dual | Dual | No | 24VA | Through Hole | PC Pin | 68.00mm L x 57.50mm W | 31.30mm | 4000Vrms | 1.03 lbs (467.2 g) |
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IF-24-56PWR XFMR SEMI-TORO 24VA TH |
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Datasheet |
IF | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 28V, Series 56V | Parallel 860mA, Series 430mA | Dual | Dual | No | 24VA | Through Hole | PC Pin | 68.00mm L x 57.50mm W | 31.30mm | 4000Vrms | 1.03 lbs (467.2 g) |
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56-320-LPIPWR XFMR SEMI-TORO 18VA TH |
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Datasheet |
LPI | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 28V, Series 56V | Parallel 640mA, Series 320mA | Dual | Dual | No | 18VA | Through Hole | PC Pin | 66.80mm L x 55.60mm W | 30.00mm | 4000Vrms | 0.95 lb (430.91 g) |
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VPP20-2800-BPWR XFMR LAMINATED 56VA TH |
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Datasheet |
PC Mount: World Series™ | Bulk | Active | Laminated Core | 115V, 230V | Parallel 10V, Series 20V | Parallel 5.6A, Series 2.8A | Dual | Dual | No | 56VA | Through Hole | PC Pin | 76.20mm L x 63.50mm W | 46.02mm | 4000Vrms | 1.7 lbs (771.1 g) |
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230-75-LPIPWR XFMR SEMI-TORO 18VA TH |
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Datasheet |
LPI | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 115V, Series 230V | Parallel 150mA, Series 75mA | Dual | Dual | No | 18VA | Through Hole | PC Pin | 66.80mm L x 55.60mm W | 30.00mm | 4000Vrms | 0.95 lb (430.91 g) |
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VPP10-5600-BPWR XFMR LAMINATED 56VA TH |
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Datasheet |
PC Mount: World Series™ | Bulk | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 10V | Parallel 11.2A, Series 5.6A | Dual | Dual | No | 56VA | Through Hole | PC Pin | 76.20mm L x 63.50mm W | 46.02mm | 4000Vrms | 1.7 lbs (771.1 g) |
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VPP12-4400-BPWR XFMR LAMINATED 56VA TH |
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Datasheet |
PC Mount: World Series™ | Bulk | Active | Laminated Core | 115V, 230V | Parallel 6.3V, Series 12.6V | Parallel 8.8A, Series 4.4A | Dual | Dual | No | 56VA | Through Hole | PC Pin | 76.20mm L x 63.50mm W | 46.02mm | 4000Vrms | 1.7 lbs (771.1 g) |
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VPP24-2330-BPWR XFMR LAMINATED 56VA TH |
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Datasheet |
PC Mount: World Series™ | Bulk | Active | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 4.66A, Series 2.33A | Dual | Dual | No | 56VA | Through Hole | PC Pin | 76.20mm L x 63.50mm W | 46.02mm | 4000Vrms | 1.7 lbs (771.1 g) |
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VPP36-1560-BPWR XFMR LAMINATED 56VA TH |
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Datasheet |
PC Mount: World Series™ | Bulk | Active | Laminated Core | 115V, 230V | Parallel 18V, Series 36V | Parallel 3.12A, Series 1.56A | Dual | Dual | No | 56VA | Through Hole | PC Pin | 76.20mm L x 63.50mm W | 46.02mm | 4000Vrms | 1.7 lbs (771.1 g) |
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VPL16-3100PWR XFMR LAMINATED 50.0VA CHAS |
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Datasheet |
Chassis Mount: World Series™ | Box | Active | Laminated Core | 115V, 230V | 16V | 3.125A | Dual | Dual | No | 50.0VA | Chassis Mount | Wire Leads | 57.15mm L x 101.6mm W | 65.09mm | 3500Vrms | 2.3 lbs (1 kg) |
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10-1800-LPIPWR XFMR SEMI-TORO 18VA TH |
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Datasheet |
LPI | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 5V, Series 10V | Parallel 3.6A, Series 1.8A | Dual | Dual | No | 18VA | Through Hole | PC Pin | 66.80mm L x 55.60mm W | 30.00mm | 4000Vrms | 0.95 lb (430.91 g) |
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IF-18-40PWR XFMR SEMI-TORO 18VA TH |
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Datasheet |
IF | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 20V, Series 40V | Parallel 900mA, Series 450mA | Dual | Dual | No | 18VA | Through Hole | PC Pin | 67.60mm L x 57.00mm W | 27.60mm | 4000Vrms | 0.882 lb (400.07 g) |
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IF-14-230PWR XFMR SEMI-TORO 14VA TH |
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Datasheet |
IF | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 115V, Series 230V | Parallel 120mA, Series 60mA | Dual | Dual | No | 14VA | Through Hole | PC Pin | 67.60mm L x 57.00mm W | 24.30mm | 4000Vrms | 0.75 lb (340.19 g) |
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F8-10PWR XFMR LAMINATED 100VA CHAS MT |
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Datasheet |
Quick Pack | Box | Active | Laminated Core | 115V | 10V | 10A | Single | Single | Yes | 100VA | Chassis Mount | Solder, Quick Connect - 0.187" (4.7mm) | 102.39mm L x 57.15mm W | 65.07mm | 2500VAC | 2.8 lbs (1.3 kg) |
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F8-120PWR XFMR LAMINATED 100VA CHAS MT |
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Datasheet |
Quick Pack | Box | Active | Laminated Core | 115V | 120V | 850mA | Single | Single | Yes | 100VA | Chassis Mount | Solder, Quick Connect - 0.187" (4.7mm) | 102.39mm L x 57.15mm W | 65.07mm | 2500VAC | 2.8 lbs (1.3 kg) |

