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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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266J48PWR XFMR LAMINATED 48VA CHAS MT |
1 | - |
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Datasheet |
266 | Bulk | Active | Laminated Core | 117V, 234V | Parallel 24V, Series 48V | Parallel 2A, Series 1A | Dual | Dual | No | 48VA | Chassis Mount | Wire Leads | 90.42mm L x 55.88mm W | 79.25mm | 2000Vrms | 2.5 lbs (1.1 kg) |
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266L6PWR XFMR LAMINATED 12.6VA CHAS |
1 | - |
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Datasheet |
266 | Box | Active | Laminated Core | 117V, 234V | Parallel 3.15V, Series 6.3V | Parallel 4A, Series 2A | Dual | Dual | No | 12.6VA | Chassis Mount | Wire Leads | 82.55mm L x 52.32mm W | 50.80mm | 2000Vrms | 1.3 lbs (589.7 g) |
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266M5PWR XFMR LAMINATED 15VA CHAS MT |
1 | - |
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Datasheet |
266 | Box | Active | Laminated Core | 117V, 234V | Parallel 2.5V, Series 5V | Parallel 6A, Series 3A | Dual | Dual | No | 15VA | Chassis Mount | Wire Leads | 82.55mm L x 52.32mm W | 50.80mm | 2000Vrms | 1.3 lbs (589.7 g) |
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166S5PWR XFMR LAMINATED 50VA CHAS MT |
1 | - |
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Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 5V | 10A | Single | Single | Yes | 50VA | Chassis Mount | Wire Leads | 93.73mm L x 54.10mm W | 58.67mm | 2000Vrms | 2 lbs (907.2 g) |
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266J12PWR XFMR LAMINATED 12.6VA CHAS |
3 | - |
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Datasheet |
266 | Bulk | Active | Laminated Core | 117V, 234V | Parallel 6.3V, Series 12.6V | Parallel 2A, Series 1A | Dual | Dual | No | 12.6VA | Chassis Mount | Wire Leads | 82.55mm L x 44.45mm W | 50.80mm | 2000Vrms | 1 lb (453.59 g) |
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266M12PWR XFMR LAMINATED 38VA CHAS MT |
1 | - |
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Datasheet |
266 | Box | Active | Laminated Core | 117V, 234V | Parallel 6.3V, Series 12.6V | Parallel 6A, Series 3A | Dual | Dual | No | 38VA | Chassis Mount | Wire Leads | 93.73mm L x 58.67mm W | 58.67mm | 2000Vrms | 1.6 lbs (725.7 g) |
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266N12BPWR XFMR LAMINATED 48VA CHAS MT |
1 | - |
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Datasheet |
266 | Box | Active | Laminated Core | 117V, 234V | Parallel 6V, Series 12V | Parallel 8A, Series 4A | Dual | Dual | No | 48VA | Chassis Mount | Wire Leads | 101.60mm L x 56.13mm W | 66.55mm | 2000Vrms | 2.5 lbs (1.1 kg) |
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166Q12PWR XFMR LAMINATED 75.6VA CHAS |
1 | - |
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Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 12.6V | 6A | Single | Single | Yes | 75.6VA | Chassis Mount | Wire Leads | 102.36mm L x 57.15mm W | 66.80mm | 2000Vrms | 2.5 lbs (1.1 kg) |
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166N10PWR XFMR LAMINATED 40VA CHAS MT |
2 | - |
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Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 10V | 4A | Single | Single | Yes | 40VA | Chassis Mount | Wire Leads | 93.73mm L x 50.80mm W | 58.67mm | 2000Vrms | 1.7 lbs (771.1 g) |
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166J44PWR XFMR LAMINATED 44VA CHAS MT |
1 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 44V | 1A | Single | Single | Yes | 44VA | Chassis Mount | Wire Leads | 93.73mm L x 50.80mm W | 58.67mm | 2000Vrms | 1.7 lbs (771.1 g) |
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166RSPWR XFMR LAMINATED 40VA CHAS MT |
1 | - |
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Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 5V | 8A | Single | Single | Yes | 40VA | Chassis Mount | Wire Leads | 114.30mm L x 63.50mm W | 76.20mm | 2000Vrms | 3.5 lbs (1.6 kg) |
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262E12PWR XFMR LAMINATED 18VA CHAS MT |
1 | - |
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Datasheet |
262 | Bulk | Active | Laminated Core | 115V | 120V, 12.6V | 87mA, 600mA | Single | Dual | No | 18VA | Chassis Mount | Wire Leads | 82.55mm L x 50.80mm W | 50.80mm | - | 1.3 lbs (589.7 g) |
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167M5PWR XFMR LAMINATED 15VA CHAS MT |
2 | - |
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Datasheet |
167 | Bulk | Active | Laminated Core | 115V | 5V | 3A | Single | Single | Yes | 15VA | Chassis Mount | Wire Leads | 47.75mm L x 55.63mm W | 63.50mm | 2000Vrms | 0.9 lb (408.23 g) |
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167J25PWR XFMR LAMINATED 25VA CHAS MT |
3 | - |
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Datasheet |
167 | Bulk | Active | Laminated Core | 115V | 25V | 1A | Single | Single | Yes | 25VA | Chassis Mount | Wire Leads | 47.75mm L x 61.98mm W | 63.50mm | 2000Vrms | 1.3 lbs (589.7 g) |
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167J28PWR XFMR LAMINATED 28VA CHAS MT |
4 | - |
|
Datasheet |
167 | Bulk | Active | Laminated Core | 115V | 28V | 1A | Single | Single | Yes | 28VA | Chassis Mount | Wire Leads | 47.75mm L x 61.98mm W | 63.50mm | 2000Vrms | 1.3 lbs (589.7 g) |
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166L28PWR XFMR LAMINATED 56VA CHAS MT |
2 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 28V | 2A | Single | Single | Yes | 56VA | Chassis Mount | Wire Leads | 93.73mm L x 54.10mm W | 58.67mm | 2000Vrms | 2 lbs (907.2 g) |
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167L12PWR XFMR LAMINATED 31.5VA CHAS |
1 | - |
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Datasheet |
167 | Bulk | Active | Laminated Core | 115V | 12.6V | 2.5A | Single | Single | Yes | 31.5VA | Chassis Mount | Wire Leads | 47.75mm L x 61.98mm W | 63.50mm | 2000Vrms | 1.3 lbs (589.7 g) |
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266J16PWR XFMR LAMINATED 16VA CHAS MT |
0 | - |
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Datasheet |
266 | Bulk | Active | Laminated Core | 117V, 234V | Parallel 8V, Series 16V | Parallel 2A, Series 1A | Dual | Dual | No | 16VA | Chassis Mount | Wire Leads | 82.55mm L x 48.26mm W | 50.80mm | 2000Vrms | 1.2 lbs (544.3 g) |
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266G36PWR XFMR LAMINATED 18VA CHAS MT |
4 | - |
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Datasheet |
266 | Box | Active | Laminated Core | 117V, 234V | Parallel 18V, Series 36V | Parallel 1A, Series 500mA | Dual | Dual | No | 18VA | Chassis Mount | Wire Leads | 82.55mm L x 52.32mm W | 50.80mm | 2000Vrms | 1.1 lbs (499 g) |
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266M16PWR XFMR LAMINATED 48VA CHAS MT |
2 | - |
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Datasheet |
266 | Bulk | Active | Laminated Core | 117V, 234V | Parallel 8V, Series 16V | Parallel 6A, Series 3A | Dual | Dual | No | 48VA | Chassis Mount | Wire Leads | 101.60mm L x 58.42mm W | 66.55mm | 2000Vrms | 2.5 lbs (1.1 kg) |
