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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
166M24-BULKTools/Equipment/Hardware |
0 | - |
|
- |
166 | Bulk | Active | - | 115V | 24V | 3A | Single | Single | Yes | 72VA | Chassis Mount | Wire Leads | 102.36mm L x 57.15mm W | 66.80mm | 2000Vrms | - |
|
229D40-BULKTools/Equipment/Hardware |
0 | - |
|
- |
229 | Bulk | Active | - | 115V, 230V | Parallel 20V, Series 40V | Parallel 2.4A, Series 1.2A | Dual | Dual | No | 48VA | Through Hole | PC Pin | 79.25mm L x 63.50mm W | 35.05mm | 1750Vrms | - |
|
186B28-BULKTools/Equipment/Hardware |
0 | - |
|
- |
186 | Bulk | Active | - | 115V, 230V | 28V | 200mA | Dual | Single | Yes | 5.6VA | Chassis Mount | Solder, Quick Connect | 60.20mm L x 31.75mm W | 34.80mm | 2000Vrms | - |
|
229B88-BULKTools/Equipment/Hardware |
0 | - |
|
- |
229 | Bulk | Active | - | 115V, 230V | Parallel 44V, Series 88V | Parallel 260mA, Series 130mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 50.80mm L x 63.50mm W | 27.18mm | 1750Vrms | - |
|
290REXPOWER TRANSFORMER, REPLACEMENT F |
0 | - |
|
Datasheet |
290 | Bulk | Active | - | - | - | - | Single | Single | Yes | - | Chassis Mount | Wire Leads | - | - | - | - |
|
229C20-BULKTools/Equipment/Hardware |
0 | - |
|
- |
229 | Bulk | Active | - | 115V, 230V | Parallel 10V, Series 20V | Parallel 2.4A, Series 1.2A | Dual | Dual | No | 24VA | Through Hole | PC Pin | 72.90mm L x 57.15mm W | 31.75mm | 1750Vrms | - |
|
229D16RTools/Equipment/Hardware |
0 | - |
|
- |
229 | Bulk | Active | - | 115V, 230V | Parallel 8V, Series 16V | Parallel 6A, Series 3A | Dual | Dual | No | 48VA | Through Hole | PC Pin | 79.25mm L x 63.50mm W | 35.05mm | 1750Vrms | - |
|
162J120-BULKTools/Equipment/Hardware |
0 | - |
|
- |
162 | Bulk | Active | - | 115V, 230V | Parallel 60V, Series 120V | Parallel 600mA, Series 300mA | Dual | Dual | No | 36VA | Through Hole | PC Pin | 66.80mm L x 55.63mm W | 39.62mm | 2500V | - |
|
166LA12-BULKTools/Equipment/Hardware |
0 | - |
|
- |
166 | Bulk | Active | - | 115V | 12V | 2A | Single | Single | Yes | 24VA | Chassis Mount | Wire Leads | 82.55mm L x 44.45mm W | 50.80mm | 2000Vrms | - |
|
229D16-BULKTools/Equipment/Hardware |
0 | - |
|
- |
229 | Bulk | Active | - | 115V, 230V | Parallel 8V, Series 16V | Parallel 6A, Series 3A | Dual | Dual | No | 48VA | Through Hole | PC Pin | 79.25mm L x 63.50mm W | 35.05mm | 1750Vrms | - |
|
166N12B-BULKTools/Equipment/Hardware |
0 | - |
|
- |
166 | Bulk | Active | - | 115V | 12V | 4A | Single | Single | Yes | 48VA | Chassis Mount | Wire Leads | 93.73mm L x 50.80mm W | 58.67mm | 2000Vrms | - |
|
229C24-BULKTools/Equipment/Hardware |
0 | - |
|
- |
229 | Bulk | Active | - | 115V, 230V | Parallel 12V, Series 24V | Parallel 2A, Series 1A | Dual | Dual | No | 24VA | Through Hole | PC Pin | 72.90mm L x 57.15mm W | 31.75mm | 1750Vrms | - |
|
290VEXPOWER TRANSFORMER, REPLACEMENT F |
0 | - |
|
Datasheet |
290 | Bulk | Active | - | - | - | - | Single | Single | Yes | - | Chassis Mount | Wire Leads | - | - | - | - |
|
166M25-BULKTools/Equipment/Hardware |
0 | - |
|
- |
166 | Bulk | Active | - | 115V | 25V | 3A | Single | Single | Yes | 75VA | Chassis Mount | Wire Leads | 102.36mm L x 57.15mm W | 66.80mm | 2000Vrms | - |
|
PHC25FGACONTROL TRANSFORMER, CHASSIS MOU |
0 | - |
|
Datasheet |
PHC | Bulk | Active | - | - | - | - | Single | Single | No | - | Chassis Mount | Wire Leads | - | - | - | - |
|
229D12-BULKTools/Equipment/Hardware |
0 | - |
|
- |
229 | Bulk | Active | - | 115V, 230V | Parallel 6.3V, Series 12.6V | Parallel 7.6A, Series 3.8A | Dual | Dual | No | 48VA | Through Hole | PC Pin | 79.25mm L x 63.50mm W | 35.05mm | 1750Vrms | - |
|
164E36-BULKTools/Equipment/Hardware |
0 | - |
|
- |
164 | Bulk | Active | - | 115V | Parallel 18V, Series 36V | Parallel 130mA, Series 65mA | Single | Dual | No | 2.4VA | Through Hole | PC Pin | 35.05mm L x 28.70mm W | 30.23mm | 2500V | - |
|
290WEXPOWER TRANSFORMER, REPLACEMENT F |
0 | - |
|
Datasheet |
290 | Bulk | Active | - | - | - | - | Single | Single | Yes | - | Chassis Mount | Wire Leads | - | - | - | - |
|
290XEXPOWER TRANSFORMER, REPLACEMENT F |
0 | - |
|
Datasheet |
290 | Bulk | Active | - | - | - | - | Single | Single | Yes | - | Chassis Mount | Wire Leads | - | - | - | - |
|
229D20R-BULKTools/Equipment/Hardware |
0 | - |
|
- |
229 | Bulk | Active | - | 115V, 230V | Parallel 10V, Series 20V | Parallel 4.8A, Series 2.4A | Dual | Dual | No | 48VA | Through Hole | PC Pin | 79.25mm L x 63.50mm W | 35.05mm | 1750Vrms | - |

