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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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3FD-336PWR XFMR LAMINATED 2.4VA TH |
0 | - |
|
Datasheet |
3FD-3xx | Tube | Active | Laminated Core | 115V, 230V | Parallel 18V, Series 36V | Parallel 130mA, Series 65mA | Dual | Dual | No | 2.4VA | Through Hole | PC Pin | 35.56mm L x 31.00mm W | 32.10mm | 2500Vrms | - |
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187A12PWR XFMR LAMINATED 2.5VA CHAS MT |
12 | - |
|
Datasheet |
187 | Box | Active | Laminated Core | 115V | 12.6V | 190mA | Single | Single | Yes | 2.5VA | Chassis Mount | Solder, Quick Connect | 52.32mm L x 36.45mm W | 29.97mm | 2000Vrms | 0.29 lb (131.54 g) |
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FS36-350-C2PWR XFMR LAMINATED 12VA TH |
21 | - |
|
Datasheet |
Split Pack™, Class 2/3, FS | Tube | Active | Laminated Core | 115V, 230V | Parallel 18V, Series 36V | Parallel 700mA, Series 350mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 47.63mm L x 39.67mm W | 36.50mm | 4200Vrms | 0.7 lb (317.51 g) |
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|
F28-200-C2PWR XFMR LAMINATED 6VA TH |
8 | - |
|
Datasheet |
Split Pack™, Class 2/3, F | Tray | Active | Laminated Core | 115V | Parallel 14V, Series 28V | Parallel 400mA, Series 200mA | Single | Dual | No | 6VA | Through Hole | PC Pin | 41.28mm L x 33.32mm W | 33.32mm | 2500Vrms | 0.44 lb (199.58 g) |
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162E36PWR XFMR LAMINATED 2.4VA TH |
23 | - |
|
Datasheet |
162 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 18V, Series 36V | Parallel 130mA, Series 65mA | Dual | Dual | No | 2.4VA | Through Hole | PC Pin | 34.93mm L x 28.58mm W | 30.15mm | 2500Vrms | 0.25 lb (113.4 g) |
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F120-020PWR XFMR LAMINATED 2.5VA TH |
0 | - |
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Datasheet |
Split Pack™, Class 2/3, F | Box | Active | Laminated Core | 115V | Parallel 60V, Series 120V | Parallel 40mA, Series 20mA | Single | Dual | No | 2.5VA | Through Hole | PC Pin | 34.93mm L x 28.58mm W | 30.15mm | 2500Vrms | 0.25 lb (113.4 g) |
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F3-120PWR XFMR LAMINATED 2.4VA CHAS MT |
23 | - |
|
Datasheet |
Quick Pack | Bulk | Active | Laminated Core | 115V | 120V | 20mA | Single | Single | Yes | 2.4VA | Chassis Mount | Solder, Quick Connect - 0.187" (4.7mm) | 41.28mm L x 30.15mm W | 30.15mm | 2500VAC | 0.25 lb (113.4 g) |
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F3-12PWR XFMR LAMINATED 2.4VA CHAS MT |
22 | - |
|
Datasheet |
Quick Pack | Bulk | Active | Laminated Core | 115V | 12.6V | 200mA | Single | Single | Yes | 2.4VA | Chassis Mount | Solder, Quick Connect - 0.187" (4.7mm) | 41.28mm L x 30.15mm W | 30.15mm | 2500VAC | 0.25 lb (113.4 g) |
|
F3-10PWR XFMR LAMINATED 2.4VA CHAS MT |
0 | - |
|
Datasheet |
Quick Pack | Bulk | Active | Laminated Core | 115V | 10V | 250mA | Single | Single | Yes | 2.4VA | Chassis Mount | Solder, Quick Connect - 0.187" (4.7mm) | 41.28mm L x 30.15mm W | 30.15mm | 2500VAC | 0.25 lb (113.4 g) |
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TCT3-12E07AEPWR XFMR LAMINATED 2.5VA CHAS MT |
9 | - |
|
Datasheet |
Class 2, TCT | Box | Active | Laminated Core | 240V | 10V | 250mA | Single | Single | No | 2.5VA | Chassis Mount | Solder, Quick Connect | 60.00mm L x 42.50mm W | 54.10mm | 1500Vrms | 0.5 lb (226.8 g) |
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161D20PWR XFMR LAMINATED 1VA TH |
6 | - |
|
Datasheet |
161 | Bulk | Active | Laminated Core | 115V | Parallel 10V, Series 20V | Parallel 90mA, Series 45mA | Single | Single, Multiple Taps | No | 1VA | Through Hole | PC Pin | 25.40mm L x 35.05mm W | 21.08mm | 2000Vrms | 0.13 lb (58.97 g) |
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161D24PWR XFMR LAMINATED 1VA TH |
2 | - |
|
Datasheet |
161 | Bulk | Active | Laminated Core | 115V | Parallel 12V, Series 24V | Parallel 70mA, Series 35mA | Single | Single, Multiple Taps | No | 1VA | Through Hole | PC Pin | 25.40mm L x 35.05mm W | 21.08mm | 2000Vrms | 0.05 lb (22.68 g) |
|
164F16PWR XFMR LAMINATED 6VA TH |
12 | - |
|
Datasheet |
164 | Bulk | Active | Laminated Core | 115V | Parallel 8V, Series 16V | Parallel 800mA, Series 400mA | Single | Dual | No | 6VA | Through Hole | PC Pin | 41.28mm L x 33.32mm W | 33.32mm | 2500Vrms | 0.44 lb (199.58 g) |
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162F16PWR XFMR LAMINATED 6VA TH |
15 | - |
|
Datasheet |
162 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 8V, Series 16V | Parallel 800mA, Series 400mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 41.28mm L x 33.32mm W | 33.32mm | 2500Vrms | 0.44 lb (199.58 g) |
|
161FA10PWR XFMR LAMINATED 4.4VA TH |
11 | - |
|
Datasheet |
161 | Bulk | Active | Laminated Core | 115V | Parallel 5V, Series 10V | Parallel 880mA, Series 440mA | Single | Single, Multiple Taps | No | 4.4VA | Through Hole | PC Pin | 35.05mm L x 30.23mm W | 30.99mm | 2000Vrms | 0.19 lb (86.18 g) |
|
161D120PWR XFMR LAMINATED 1VA TH |
20 | - |
|
Datasheet |
161 | Bulk | Active | Laminated Core | 115V | Parallel 60V, Series 120V | Parallel 16mA, Series 8mA | Single | Single, Multiple Taps | No | 1VA | Through Hole | PC Pin | 25.40mm L x 35.05mm W | 21.08mm | 2000Vrms | 0.12 lb (54.43 g) |
|
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160D20PWR XFMR LAMINATED 1VA TH |
13 | - |
|
Datasheet |
160 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 10V, Series 20V | Parallel 90mA, Series 45mA | Dual | Single, Multiple Taps | No | 1VA | Through Hole | PC Pin | 25.40mm L x 35.05mm W | 21.08mm | 2000Vrms | 0.13 lb (58.97 g) |
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187A24PWR XFMR LAMINATED 2.4VA CHAS MT |
22 | - |
|
Datasheet |
187 | Box | Active | Laminated Core | 115V | 24V | 100mA | Single | Single | Yes | 2.4VA | Chassis Mount | Solder, Quick Connect | 52.32mm L x 36.45mm W | 29.97mm | 2000Vrms | 0.29 lb (131.54 g) |
|
161EA16PWR XFMR LAMINATED 1.2VA TH |
23 | - |
|
Datasheet |
161 | Bulk | Active | Laminated Core | 115V | Parallel 8V, Series 16V | Parallel 150mA, Series 75mA | Single | Single, Multiple Taps | No | 1.2VA | Through Hole | PC Pin | 35.05mm L x 30.23mm W | 30.99mm | 2000Vrms | 0.2 lb (90.72 g) |
|
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161E34PWR XFMR LAMINATED 1.2VA TH |
11 | - |
|
Datasheet |
161 | Bulk | Active | Laminated Core | 115V | Parallel 17V, Series 34V | Parallel 70mA, Series 35mA | Single | Single, Multiple Taps | No | 1.2VA | Through Hole | PC Pin | 35.05mm L x 30.23mm W | 30.99mm | 2000Vrms | 0.21 lb (95.25 g) |
