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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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267X5Tools/Equipment/Hardware |
0 | - |
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- |
- | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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266LH25-BULKTools/Equipment/Hardware |
0 | - |
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- |
266 | Bulk | Active | - | 117V, 234V | - | - | Dual | Dual | No | - | Chassis Mount | Wire Leads | - | - | 2000Vrms | - |
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161F28-BULKTools/Equipment/Hardware |
0 | - |
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- |
161 | Bulk | Active | - | 115V | Parallel 14V, Series 28V | Parallel 320mA, Series 160mA | Single | Dual | No | 4.4VA | Through Hole | PC Pin | - | 36.83mm | 2000Vrms | - |
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266J24B-BULKTools/Equipment/Hardware |
0 | - |
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- |
266 | Bulk | Active | - | 117V, 234V | - | - | Dual | Dual | No | - | Chassis Mount | Wire Leads | - | - | 2000Vrms | - |
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289GTHTools/Equipment/Hardware |
0 | - |
|
- |
- | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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161EA16-BULKTools/Equipment/Hardware |
0 | - |
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- |
161 | Bulk | Active | - | 115V | Parallel 8V, Series 16V | Parallel 150mA, Series 75mA | Single | Dual | No | 1.2VA | Through Hole | PC Pin | - | 30.99mm | 2000Vrms | - |
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266GB6-BULKTools/Equipment/Hardware |
0 | - |
|
- |
266 | Bulk | Active | - | 117V, 234V | - | - | Dual | Dual | No | - | Chassis Mount | Wire Leads | - | - | 2000Vrms | - |
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585JTools/Equipment/Hardware |
0 | - |
|
- |
- | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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266L48-BULKTools/Equipment/Hardware |
0 | - |
|
- |
266 | Bulk | Active | - | 117V, 234V | - | - | Dual | Dual | No | - | Chassis Mount | Wire Leads | - | - | 2000Vrms | - |
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161D28-BULKTools/Equipment/Hardware |
0 | - |
|
- |
161 | Bulk | Active | - | 115V | Parallel 14V, Series 28V | Parallel 60mA, Series 30mA | Single | Dual | No | 1VA | Through Hole | PC Pin | - | 21.08mm | 2000Vrms | - |
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BF2F-BULKTools/Equipment/Hardware |
0 | - |
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- |
BF | Bulk | Active | - | 120V | 16V | 4.68A | Single | Single | No | 75VA | Chassis Mount | Wire Leads | 76.20mm L x 63.50mm W | 95.25mm | - | - |
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162G10-BULKTools/Equipment/Hardware |
0 | - |
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- |
162 | Bulk | Active | - | 115V, 230V | Parallel 5V, Series 10V | Parallel 2.4A, Series 1.2A | Dual | Dual | No | 12VA | Through Hole | PC Pin | 47.75mm L x 39.62mm W | 38.10mm | 2500V | - |
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PWDP13262Tools/Equipment/Hardware |
0 | - |
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- |
PWDAHL | Bulk | Active | - | 117V | 1.4kV, 6.3V, 5V | 170mA, 2A, 3A | Single | Triple | Yes | 90W | Chassis Mount | Wire Leads | 114.30mm L x 95.25mm W | 107.95mm | - | - |
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HSP5F15ASPWR XFMR LAMINATED 15000VA CHAS |
0 | - |
|
- |
HS5 | Bulk | Active | - | 240V, 480V | Parallel 120V, Series 240V | Parallel 125A, Series 62.5A | Dual, Multiple Taps | Dual | No | 15000VA | Chassis Mount | Wire Leads | 736.60mm L x 304.80mm W | 762.00mm | - | - |
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HSP5F25ASPWR XFMR LAMINATED CHAS MT |
0 | - |
|
- |
HS5 | Bulk | Active | - | 240V, 480V | Parallel 120V, Series 240V | Parallel 208A, Series 104A | Dual, Multiple Taps | Dual | No | 25000VA | Chassis Mount | Wire Leads | 736.60mm L x 304.80mm W | 762.00mm | - | - |
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YUT1007Y47ATAPOWER TRANSFORMER 475UH SMD |
20 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | Surface Mount | - | 8.15mm L x 9.90mm W | 6.25mm | 3125Vrms | - |
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YPQ20V-14P510UHPOWER TRANSFORMER |
20 | - |
|
Datasheet |
- | Bulk | Active | - | - | - | - | - | - | - | - | Through Hole | PC Pin | 24.50mm L x 24.50mm W | 21.50mm | - | - |
|
YEP10S-8P80UHPOWER TRANSFORMER |
20 | - |
|
Datasheet |
- | Bulk | Active | - | - | - | - | Dual | Single | - | - | Surface Mount | - | 13.00mm L x 14.50mm W | 13.00mm | - | - |
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YEP10H-8P975UHPOWER TRANSFORMER |
20 | - |
|
Datasheet |
- | Bulk | Active | - | - | - | - | Dual | Single | - | - | Through Hole | PC Pin | 11.68mm L x 13.50mm W | 12.57mm | - | - |
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YEP10S-8P60UHPOWER TRANSFORMER |
20 | - |
|
Datasheet |
- | Bulk | Active | - | - | - | - | - | - | - | - | Surface Mount | Solder Pad | 13.00mm L x 12.00mm W | 11.50mm | - | - |

