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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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241-6-24LPWR XFMR LAMINATED 30VA CHAS MT |
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Datasheet |
Two-4-One™ | Bulk | Active | Laminated Core | 115V | 24V | 1.25A | Single | Single | Yes | 30VA | Chassis Mount | Wire Leads | 82.60mm L x 44.30mm W | 49.80mm | 2500Vrms | 1.1 lbs (499 g) |
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F-236ZPWR XFMR LAMINATED 12VA CHAS MT |
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Datasheet |
Multiple Secondary | Box | Active | Laminated Core | 115V | Parallel 12V, Series 24V | Parallel 500mA, Series 250mA | Single | Dual | Yes | 12VA | Chassis Mount | Solder, Quick Connect | 73.03mm L x 41.28mm W | 58.72mm | 1500Vrms | 0.9 lb (408.23 g) |
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A41-25-512PWR XFMR LAMINATED 25VA CHAS MT |
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Datasheet |
All-4-One™ | Bulk | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 12V | Parallel 1.25A, Series 150mA | Dual | Dual | Yes | 25VA | Chassis Mount | Solder, Quick Connect | 71.40mm L x 54.40mm W | 58.70mm | 4000Vrms | 1.3 lbs (589.7 g) |
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PC-10-2400PWR XFMR LAMINATED 24VA TH |
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Datasheet |
PC | Bulk | Active | Laminated Core | 115V | Parallel 5V, Series 10V | Parallel 4.8A, Series 2.4A | Single | Dual | No | 24VA | Through Hole | PC Pin | 41.30mm L x 57.20mm W | 34.93mm | 1500Vrms | 0.75 lb (340.19 g) |
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70013KPWR XFMR TOROIDAL 3.2VA TH |
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Datasheet |
7XXXX | Tray | Active | Toroidal | 115V, 230V | Parallel 15V, Series 30V | Parallel 214mA, Series 107mA | Dual | Dual | No | 3.2VA | Through Hole | PC Pin | 44.70mm L x 44.70mm W | 19.50mm | 4000Vrms | 0.197 lb (89.36 g) |
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241-6-12LPWR XFMR LAMINATED 30VA CHAS MT |
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Datasheet |
Two-4-One™ | Bulk | Active | Laminated Core | 115V | 12.6V | 2.5A | Single | Single | Yes | 30VA | Chassis Mount | Wire Leads | 82.60mm L x 44.30mm W | 49.80mm | 2500Vrms | 1.1 lbs (499 g) |
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6K215HF-BULKTools/Equipment/Hardware |
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- | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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70012KPWR XFMR TOROIDAL 3.2VA TH |
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Datasheet |
7XXXX | Tray | Active | Toroidal | 115V, 230V | Parallel 12V, Series 24V | Parallel 266mA, Series 133mA | Dual | Dual | No | 3.2VA | Through Hole | PC Pin | 44.70mm L x 44.70mm W | 19.50mm | 4000Vrms | 0.197 lb (89.36 g) |
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241-6-120LPWR XFMR LAMINATED 30VA CHAS MT |
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Datasheet |
Two-4-One™ | Bulk | Active | Laminated Core | 115V | 120V | 250mA | Single | Single | Yes | 30VA | Chassis Mount | Wire Leads | 82.60mm L x 44.30mm W | 49.80mm | 2500Vrms | 1.1 lbs (499 g) |
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IF-2-30PWR XFMR SEMI-TORO 2VA TH |
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Datasheet |
IF | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 15V, Series 30V | Parallel 140mA, Series 70mA | Dual | Dual | No | 2VA | Through Hole | PC Pin | 53.00mm L x 44.00mm W | 17.60mm | 4000Vrms | 0.29 lb (131.54 g) |
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241-6-36LPWR XFMR LAMINATED 30VA CHAS MT |
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Datasheet |
Two-4-One™ | Bulk | Active | Laminated Core | 115V | 36V | 850mA | Single | Single | Yes | 30VA | Chassis Mount | Wire Leads | 82.60mm L x 44.30mm W | 49.80mm | 2500Vrms | 1.1 lbs (499 g) |
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241-6-56LPWR XFMR LAMINATED 30VA CHAS MT |
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Datasheet |
Two-4-One™ | Bulk | Active | Laminated Core | 115V | 56V | 540mA | Single | Single | Yes | 30VA | Chassis Mount | Wire Leads | 82.60mm L x 44.30mm W | 49.80mm | 2500Vrms | 1.1 lbs (499 g) |
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IF-2-20PWR XFMR SEMI-TORO 2VA TH |
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Datasheet |
IF | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 10V, Series 20V | Parallel 200mA, Series 100mA | Dual | Dual | No | 2VA | Through Hole | PC Pin | 53.00mm L x 44.00mm W | 17.60mm | 4000Vrms | 0.29 lb (131.54 g) |
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241-6-48LPWR XFMR LAMINATED 30VA CHAS MT |
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Datasheet |
Two-4-One™ | Bulk | Active | Laminated Core | 115V | 48V | 630mA | Single | Single | Yes | 30VA | Chassis Mount | Wire Leads | 82.60mm L x 44.30mm W | 49.80mm | 2500Vrms | 1.1 lbs (499 g) |
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F-118XPWR XFMR LAMINATED 16.8VA CHAS |
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Datasheet |
Single Secondary | Box | Active | Laminated Core | 115V | 24V | 700mA | Single | Single | Yes | 16.8VA | Chassis Mount | Wire Leads | 82.55mm L x 50.80mm W | 50.80mm | 1500Vrms | 1.3 lbs (589.7 g) |
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F-124XPWR XFMR LAMINATED 22.4VA CHAS |
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Datasheet |
Single Secondary | Box | Active | Laminated Core | 115V | 28V | 800mA | Single | Single | Yes | 22.4VA | Chassis Mount | Wire Leads | 82.55mm L x 50.80mm W | 49.20mm | 1500Vrms | 1 lb (453.59 g) |
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F-180XPWR XFMR LAMINATED 10VA CHAS MT |
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Datasheet |
Single Secondary | Box | Active | Laminated Core | 115V | 10V | 1A | Single | Single | Yes | 10VA | Chassis Mount | Wire Leads | 84.12mm L x 44.45mm W | 49.20mm | 1500Vrms | 0.9 lb (408.23 g) |
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F-7XPWR XFMR LAMINATED 15VA CHAS MT |
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Datasheet |
Single Secondary | Box | Active | Laminated Core | 115V | 5V | 3A | Single | Single | Yes | 15VA | Chassis Mount | Solder, Quick Connect | 134.92mm L x 50.80mm W | 49.20mm | 1500Vrms | 1.3 lbs (589.7 g) |
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70031KPWR XFMR TOROIDAL 7VA TH |
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Datasheet |
7XXXX | Tray | Active | Toroidal | 115V, 230V | Parallel 9V, Series 18V | Parallel 778mA, Series 389mA | Dual | Dual | No | 7VA | Through Hole | PC Pin | 49.70mm L x 49.70mm W | 23.10mm | 4000Vrms | 0.32 lb (145.15 g) |
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DMPC-X-12PWR XFMR LAMINATED 10VA TH |
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Datasheet |
DMPC | Bulk | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 12V | Parallel 360mA, Series 60mA | Dual | Dual | Yes | 10VA | Through Hole | PC Pin | 47.60mm L x 36.50mm W | 41.70mm | 1500Vrms | 0.56 lb (254.01 g) |

