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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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166K12BPWR XFMR LAMINATED 18.9VA CHAS |
1 | - |
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Datasheet |
166 | Box | Active | Laminated Core | 117V | 12.6V | 1.5A | Single | Single | Yes | 18.9VA | Chassis Mount | Wire Leads | 82.55mm L x 50.80mm W | 50.80mm | 2000Vrms | 1.5 lbs (680.4 g) |
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CL2-40-12PWR XFMR LAMINATED 40VA CHAS MT |
4 | - |
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Datasheet |
CL2 | Bulk | Active | Laminated Core | 115V, 230V | 12V | 3.33A | Dual | Single | No | 40VA | Chassis Mount | Solder, Quick Connect | 79.40mm L x 54.40mm W | 68.20mm | 4000Vrms | 1.6 lbs (725.7 g) |
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BE7GPWR XFMR LAMINATED 40VA CHAS MT |
5 | - |
|
Datasheet |
BE | Bulk | Active | Laminated Core | 347V | 24V | 1.67A | Single | Single | No | 40VA | Chassis Mount | Wire Leads, Quick Connect | 59.18mm L x 66.04mm W | 50.29mm | - | 1.5 lbs (680.4 g) |
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166F36APWR XFMR LAMINATED 10.8VA CHAS |
4 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 117V | 36V | 300mA | Single | Single | Yes | 10.8VA | Chassis Mount | Wire Leads | 71.37mm L x 41.40mm W | 42.93mm | 2000Vrms | 0.3 lb (136.08 g) |
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L01-6350PWR XFMR TOROIDAL 15VA TH |
0 | - |
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Datasheet |
L01 | Tray | Active | Toroidal | 115V, 230V | Parallel 7V, Series 14V | Parallel 2.142A, Series 1.071A | Dual | Dual | No | 15VA | Through Hole | PC Pin | 60.00mm L x 60.00mm W | 26.30mm | 4000Vrms | 0.671 lb (304.36 g) |
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L01-6351PWR XFMR TOROIDAL 15VA TH |
0 | - |
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Datasheet |
L01 | Tray | Active | Toroidal | 115V, 230V | Parallel 9V, Series 18V | Parallel 1.666A, Series 833mA | Dual | Dual | No | 15VA | Through Hole | PC Pin | 60.00mm L x 60.00mm W | 26.30mm | 4000Vrms | 0.671 lb (304.36 g) |
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187E10PWR XFMR LAMINATED 50VA CHAS MT |
1 | - |
|
Datasheet |
187 | Box | Active | Laminated Core | 115V | 10V | 5A | Single | Single | Yes | 50VA | Chassis Mount | Solder, Quick Connect | 93.47mm L x 55.50mm W | 57.15mm | 2000Vrms | 1.7 lbs (771.1 g) |
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187E56PWR XFMR LAMINATED 56VA CHAS MT |
0 | - |
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Datasheet |
187 | Box | Active | Laminated Core | 115V | 56V | 1A | Single | Single | Yes | 56VA | Chassis Mount | Solder, Quick Connect | 93.47mm L x 55.50mm W | 57.15mm | 2000Vrms | 1.7 lbs (771.1 g) |
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187E36PWR XFMR LAMINATED 54VA CHAS MT |
1 | - |
|
Datasheet |
187 | Box | Active | Laminated Core | 115V | 36V | 1.5A | Single | Single | Yes | 54VA | Chassis Mount | Solder, Quick Connect | 93.47mm L x 55.50mm W | 57.15mm | 2000Vrms | 1.7 lbs (771.1 g) |
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185C230PWR XFMR LAMINATED 25VA CHAS MT |
2 | - |
|
Datasheet |
185 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 115V, Series 230V | Parallel 220mA, Series 110mA | Dual | Dual | No | 25VA | Chassis Mount | Solder, Quick Connect | 71.37mm L x 56.39mm W | 58.67mm | 4000Vrms | 1.3 lbs (589.7 g) |
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185C36PWR XFMR LAMINATED 25VA CHAS MT |
0 | - |
|
Datasheet |
185 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 18V, Series 36V | Parallel 1.4A, Series 700mA | Dual | Dual | No | 25VA | Chassis Mount | Solder, Quick Connect | 71.37mm L x 56.39mm W | 58.67mm | 4000Vrms | 1.3 lbs (589.7 g) |
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185C28PWR XFMR LAMINATED 25VA CHAS MT |
4 | - |
|
Datasheet |
185 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 14V, Series 28V | Parallel 1.86A, Series 900mA | Dual | Dual | No | 25VA | Chassis Mount | Solder, Quick Connect | 71.37mm L x 56.39mm W | 58.67mm | 4000Vrms | 1.3 lbs (589.7 g) |
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185C10PWR XFMR LAMINATED 25VA CHAS MT |
2 | - |
|
Datasheet |
185 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 10V | Parallel 5A, Series 2.5A | Dual | Dual | No | 25VA | Chassis Mount | Solder, Quick Connect | 71.37mm L x 56.39mm W | 58.67mm | 4000Vrms | 1.3 lbs (589.7 g) |
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186E48PWR XFMR LAMINATED 57.6VA CHAS |
1 | - |
|
Datasheet |
186 | Box | Active | Laminated Core | 115V, 230V | 48V | 1.2A | Dual | Single | Yes | 57.6VA | Chassis Mount | Solder, Quick Connect | 93.47mm L x 45.97mm W | 57.15mm | 2000Vrms | 1.7 lbs (771.1 g) |
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186E120PWR XFMR LAMINATED 60VA CHAS MT |
1 | - |
|
Datasheet |
186 | Box | Active | Laminated Core | 115V, 230V | 120V | 500mA | Dual | Single | Yes | 60VA | Chassis Mount | Solder, Quick Connect | 93.47mm L x 45.97mm W | 57.15mm | 2000Vrms | 1.7 lbs (771.1 g) |
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166J18PWR XFMR LAMINATED 18VA CHAS MT |
1 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 18V | 1A | Single | Single | Yes | 18VA | Chassis Mount | Wire Leads | 82.55mm L x 50.80mm W | 50.80mm | 2000Vrms | 0.3 lb (136.08 g) |
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166E36PWR XFMR LAMINATED 5.4VA CHAS MT |
1 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 36V | 150mA | Single | Single | Yes | 5.4VA | Chassis Mount | Wire Leads | 60.45mm L x 38.10mm W | 35.05mm | 2000Vrms | 0.5 lb (226.8 g) |
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167G55PWR XFMR LAMINATED 27.5VA CHAS |
3 | - |
|
Datasheet |
167 | Bulk | Active | Laminated Core | 115V | 55V | 500mA | Single | Single | Yes | 27.5VA | Chassis Mount | Wire Leads | 47.75mm L x 61.98mm W | 63.50mm | 2000Vrms | 1.3 lbs (589.7 g) |
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166J25CPWR XFMR LAMINATED 25VA CHAS MT |
1 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 117V | 25V | 1A | Single | Single | No | 25VA | Chassis Mount | Wire Leads | 82.55mm L x 50.80mm W | 50.80mm | 2000Vrms | 1.4 lbs (635 g) |
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161H24PWR XFMR LAMINATED 24VA TH |
1 | - |
|
Datasheet |
161 | Bulk | Active | Laminated Core | 115V | Parallel 12V, Series 24V | Parallel 2A, Series 1A | Single | Single, Multiple Taps | No | 24VA | Through Hole | PC Pin | 41.40mm L x 57.15mm W | 35.05mm | 2000Vrms | 0.82 lb (371.95 g) |
