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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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62030PWR XFMR TOROIDAL 7VA CHAS MT |
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Datasheet |
Standard Mini | Tray | Active | Toroidal | 115V, 230V | Parallel 7V, Series 14V | Parallel 1A, Series 500mA | Dual | Dual | No | 7VA | Chassis Mount | Wire Leads | - | - | 4000Vrms | 0.32 lb (145.15 g) |
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229E20PWR XFMR SEMI-TORO 2VA TH |
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Datasheet |
229 | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 10V, Series 20V | Parallel 250mA, Series 125mA | Dual | Dual | No | 2VA | Through Hole | PC Pin | 39.62mm L x 47.75mm W | 16.51mm | 1750Vrms | 0.2 lb (90.72 g) |
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62012PWR XFMR TOROIDAL 3.2VA CHAS MT |
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Datasheet |
Standard Mini | Tray | Active | Toroidal | 115V, 230V | Parallel 12V, Series 24V | Parallel 266mA, Series 133mA | Dual | Dual | No | 3.2VA | Chassis Mount | Wire Leads | - | 17.50mm | 4000Vrms | 0.197 lb (89.36 g) |
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A41-43-230LPWR XFMR LAMINATED 43VA CHAS MT |
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Datasheet |
All-4-One™ | Box | Active | Laminated Core | 115V, 230V | Parallel 115V, Series 230V | Parallel 380mA, Series 190mA | 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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F-211ZPWR XFMR LAMINATED 12VA CHAS MT |
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Datasheet |
Multiple Secondary | Box | Active | Laminated Core | 115V, 230V | Parallel 24V, Series 48V | Parallel 500mA, Series 250mA | Dual | Dual | No | 12VA | Chassis Mount | Solder, Quick Connect | 73.03mm L x 44.45mm W | 60.33mm | 1500Vrms | 0.7 lb (317.51 g) |
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A41-43-16LPWR XFMR LAMINATED 43VA CHAS MT |
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Datasheet |
All-4-One™ | Box | Active | Laminated Core | 115V, 230V | Parallel 8V, Series 16V | Parallel 5.4A, Series 2.7A | 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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TCT40-09E07ABPWR XFMR LAMINATED 40VA CHAS MT |
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Datasheet |
Class 2, TCT | Box | Active | Laminated Core | 208V, 240V | 24V | 1.67A | Single, Multiple Taps | Single | No | 40VA | Chassis Mount | Solder, Quick Connect | 92.46mm L x 56.67mm W | 57.40mm | 1500Vrms | 1.5 lbs (680.4 g) |
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TCT40-01E07AB-BPWR XFMR LAMINATED 40VA CHAS MT |
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Datasheet |
Class 2, TCT | Bulk | Active | Laminated Core | 120V | 24V | 1.67A | Single | Single | No | 40VA | Chassis Mount | Solder, Quick Connect | 92.46mm L x 56.67mm W | 57.40mm | 1500Vrms | 1.5 lbs (680.4 g) |
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TCT40-02E07AB-BPWR XFMR LAMINATED 40VA CHAS MT |
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Datasheet |
Class 2, TCT | Bulk | Active | Laminated Core | 240V | 24V | 1.67A | Single | Single | No | 40VA | Chassis Mount | Solder, Quick Connect | 92.46mm L x 56.67mm W | 57.40mm | 1500Vrms | 1.5 lbs (680.4 g) |
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TCT40-05E07AB-BPWR XFMR LAMINATED 40VA CHAS MT |
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Datasheet |
Class 2, TCT | Bulk | Active | Laminated Core | 120V, 208V, 240V | 24V | 1.67A | Single, Multiple Taps | Single | No | 40VA | Chassis Mount | Solder, Quick Connect | 92.46mm L x 56.67mm W | 57.40mm | 1500Vrms | 1.5 lbs (680.4 g) |
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TCT40-06E07AB-BPWR XFMR LAMINATED 40VA CHAS MT |
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Datasheet |
Class 2, TCT | Bulk | Active | Laminated Core | 120V, 240V | 24V | 1.67A | Single, Multiple Taps | Single | No | 40VA | Chassis Mount | Solder, Quick Connect | 92.46mm L x 56.67mm W | 57.40mm | 1500Vrms | 1.5 lbs (680.4 g) |
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TCT40-09E07AB-BPWR XFMR LAMINATED 40VA CHAS MT |
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Datasheet |
Class 2, TCT | Bulk | Active | Laminated Core | 208V, 240V | 24V | 1.67A | Single, Multiple Taps | Single | No | 40VA | Chassis Mount | Solder, Quick Connect | 92.46mm L x 56.67mm W | 57.40mm | 1500Vrms | 1.5 lbs (680.4 g) |
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TCT40-07E07ABPWR 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 | Solder, Quick Connect | 92.46mm L x 59.44mm W | 56.39mm | 1500VAC | 1.5 lbs (680.4 g) |
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20-600-LPIPWR XFMR SEMI-TORO 12VA TH |
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Datasheet |
LPI | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 10V, Series 20V | Parallel 1.2A, Series 600mA | 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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DP-241-7-10LPWR XFMR LAMINATED 56VA CHAS MT |
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Datasheet |
Two-4-One™ | Bulk | Active | Laminated Core | 115V, 230V | 10V | 5A | Dual | Single | Yes | 56VA | Chassis Mount | Wire Leads | 93.70mm L x 49.20mm W | 57.80mm | 2500Vrms | 1.7 lbs (771.1 g) |
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DP-241-7-120LPWR XFMR LAMINATED 56VA CHAS MT |
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Datasheet |
Two-4-One™ | Bulk | Active | Laminated Core | 115V, 230V | 120V | 500mA | Dual | Single | Yes | 56VA | Chassis Mount | Wire Leads | 93.70mm L x 49.20mm W | 57.80mm | 2500Vrms | 1.7 lbs (771.1 g) |
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DP-241-7-12LPWR XFMR LAMINATED 56VA CHAS MT |
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Datasheet |
Two-4-One™ | Bulk | Active | Laminated Core | 115V, 230V | 12.6V | 4A | Dual | Single | Yes | 56VA | Chassis Mount | Wire Leads | 93.70mm L x 49.20mm W | 57.80mm | 2500Vrms | 1.7 lbs (771.1 g) |
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DP-241-7-16LPWR XFMR LAMINATED 56VA CHAS MT |
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Datasheet |
Two-4-One™ | Bulk | Active | Laminated Core | 115V, 230V | 16V | 3.5A | Dual | Single | Yes | 56VA | Chassis Mount | Wire Leads | 93.70mm L x 49.20mm W | 57.80mm | 2500Vrms | 1.7 lbs (771.1 g) |
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DP-241-7-20LPWR XFMR LAMINATED 56VA CHAS MT |
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Datasheet |
Two-4-One™ | Bulk | Active | Laminated Core | 115V, 230V | 20V | 2.8A | Dual | Single | Yes | 56VA | Chassis Mount | Wire Leads | 93.70mm L x 49.20mm W | 57.80mm | 2500Vrms | 1.7 lbs (771.1 g) |
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DP-241-7-24LPWR XFMR LAMINATED 56VA CHAS MT |
0 | - |
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Datasheet |
Two-4-One™ | Bulk | Active | Laminated Core | 115V, 230V | 24V | 2.4A | Dual | Single | Yes | 56VA | Chassis Mount | Wire Leads | 93.70mm L x 49.20mm W | 57.80mm | 2500Vrms | 1.7 lbs (771.1 g) |

