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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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TCT50-09E07KPWR XFMR LAMINATED 50VA CHAS MT |
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Datasheet |
Class 2, TCT | Box | Active | Laminated Core | 208V, 240V | 24V | 2.08A | Single, Multiple Taps | Single | No | 50VA | Chassis Mount | Solder, Quick Connect | 92.46mm L x 69.60mm W | 56.39mm | 1500VAC | 2 lbs (907.2 g) |
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TCT50-10E07KPWR XFMR LAMINATED 50VA CHAS MT |
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Datasheet |
Class 2, TCT | Box | Active | Laminated Core | 208V, 240V | 12V | 4.17A | Single, Multiple Taps | Single | No | 50VA | Chassis Mount | Wire Leads | 92.46mm L x 69.60mm W | 56.39mm | 1500VAC | 2 lbs (907.2 g) |
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62013PWR XFMR TOROIDAL 3.2VA CHAS MT |
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Datasheet |
Standard Mini | Tray | Active | Toroidal | 115V, 230V | Parallel 15V, Series 30V | Parallel 214mA, Series 107mA | Dual | Dual | No | 3.2VA | Chassis Mount | Wire Leads | - | 17.50mm | 4000Vrms | 0.197 lb (89.36 g) |
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24-500-LPIPWR XFMR SEMI-TORO 12VA TH |
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Datasheet |
LPI | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 12V, Series 24V | Parallel 1A, Series 500mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 66.80mm L x 55.60mm W | 26.60mm | 4000Vrms | 0.75 lb (340.19 g) |
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62024PWR XFMR TOROIDAL 5VA CHAS MT |
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Datasheet |
Standard Mini | Tray | Active | Toroidal | 115V, 230V | Parallel 18V, Series 36V | Parallel 278mA, Series 139mA | Dual | Dual | No | 5VA | Chassis Mount | Wire Leads | - | 18.00mm | 4000Vrms | 0.254 lb (115.21 g) |
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62014PWR XFMR TOROIDAL 3.2VA CHAS MT |
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Datasheet |
Standard Mini | Tray | Active | Toroidal | 115V, 230V | Parallel 18V, Series 36V | Parallel 178mA, Series 89mA | Dual | Dual | No | 3.2VA | Chassis Mount | Wire Leads | - | 17.50mm | 4000Vrms | 0.197 lb (89.36 g) |
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MT-7-15PWR XFMR LAMINATED 7VA CHAS MT |
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Datasheet |
MT | Bulk | Active | Laminated Core | 115V | 5V, 15V | 2.8A, 280mA | Single | Dual | Yes | 7VA | Chassis Mount | Solder, Quick Connect | 93.70mm L x 49.20mm W | 57.80mm | 2500Vrms | 1.7 lbs (771.1 g) |
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MT-7-12PWR XFMR LAMINATED 7VA CHAS MT |
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Datasheet |
MT | Bulk | Active | Laminated Core | 115V | 5V, 12V | 2.8A, 350mA | Single | Dual | Yes | 7VA | Chassis Mount | Solder, Quick Connect | 93.70mm L x 49.20mm W | 57.80mm | 2500Vrms | 1.7 lbs (771.1 g) |
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62025PWR XFMR TOROIDAL 5VA CHAS MT |
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Datasheet |
Standard Mini | Tray | Active | Toroidal | 115V, 230V | Parallel 22V, Series 44V | Parallel 228mA, Series 114mA | Dual | Dual | No | 5VA | Chassis Mount | Wire Leads | - | 18.00mm | 4000Vrms | 0.254 lb (115.21 g) |
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62015PWR XFMR TOROIDAL 3.2VA CHAS MT |
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Datasheet |
Standard Mini | Tray | Active | Toroidal | 115V, 230V | Parallel 22V, Series 44V | Parallel 146mA, Series 73mA | Dual | Dual | No | 3.2VA | Chassis Mount | Wire Leads | - | 17.50mm | 4000Vrms | 0.197 lb (89.36 g) |
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LP-56-425PWR XFMR SEMI-TORO 24VA TH |
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Datasheet |
LP | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 28V, Series 56V | Parallel 850mA, Series 425mA | Dual | Dual | No | 24VA | Through Hole | PC Pin | 72.90mm L x 57.20mm W | 31.80mm | 1500Vrms | 0.938 lb (425.47 g) |
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CL2-50-12PWR XFMR LAMINATED 50VA TH |
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Datasheet |
CL2 | Bulk | Active | Laminated Core | 115V, 230V | 12V | 4.2A | Dual | Single | No | 50VA | Through Hole | PC Pin | 76.20mm L x 63.50mm W | 46.00mm | 4000Vrms | 1.7 lbs (771.1 g) |
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62034PWR XFMR TOROIDAL 7VA CHAS MT |
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Datasheet |
Standard Mini | Tray | Active | Toroidal | 115V, 230V | Parallel 18V, Series 36V | Parallel 388mA, Series 194mA | Dual | Dual | No | 7VA | Chassis Mount | Wire Leads | - | - | 4000Vrms | 0.32 lb (145.15 g) |
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LP-10-4800PWR XFMR SEMI-TORO 48VA TH |
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Datasheet |
LP | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 5V, Series 10V | Parallel 9.6A, Series 4.8A | Dual | Dual | No | 48VA | Through Hole | PC Pin | 79.20mm L x 63.50mm W | 34.90mm | 1500Vrms | 1.4 lbs (635 g) |
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LP-16-3000PWR XFMR SEMI-TORO 48VA TH |
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Datasheet |
LP | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 8V, Series 16V | Parallel 6A, Series 3A | Dual | Dual | No | 48VA | Through Hole | PC Pin | 79.20mm L x 63.50mm W | 34.90mm | 1500Vrms | 1.4 lbs (635 g) |
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LP-56-850PWR XFMR SEMI-TORO 48VA TH |
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Datasheet |
LP | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 28V, Series 56V | Parallel 1.7A, Series 850mA | Dual | Dual | No | 48VA | Through Hole | PC Pin | 79.20mm L x 63.50mm W | 34.90mm | 1500Vrms | 1.4 lbs (635 g) |
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TCT40-04E07KPWR XFMR LAMINATED 40VA CHAS MT |
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Datasheet |
Class 2, TCT | Box | Active | Laminated Core | 240V | 12V | 3.34A | Single | Single | No | 40VA | Chassis Mount | Wire Leads | 92.46mm L x 59.44mm W | 56.39mm | 1500VAC | 1.5 lbs (680.4 g) |
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TCT40-07E07KPWR XFMR LAMINATED 40VA CHAS MT |
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Datasheet |
Class 2, TCT | Box | Active | Laminated Core | 120V, 208V, 240V | 12V | 3.34A | Single, Multiple Taps | Single | No | 40VA | Chassis Mount | Wire Leads | 92.46mm L x 66.04mm W | 56.39mm | 1500VAC | 1.5 lbs (680.4 g) |
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TCT40-08E07KPWR XFMR LAMINATED 40VA CHAS MT |
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Datasheet |
Class 2, TCT | Box | Active | Laminated Core | 120V, 240V | 12V | 3.34A | Single, Multiple Taps | Single | No | 40VA | Chassis Mount | Wire Leads | 92.46mm L x 59.44mm W | 55.88mm | 1500VAC | 1.5 lbs (680.4 g) |
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TCT40-10E07KPWR XFMR LAMINATED 40VA CHAS MT |
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Datasheet |
Class 2, TCT | Box | Active | Laminated Core | 208V, 240V | 12V | 3.34A | Single, Multiple Taps | Single | No | 40VA | Chassis Mount | Wire Leads | 92.46mm L x 59.44mm W | 56.39mm | 1500VAC | 1.5 lbs (680.4 g) |

