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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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166G8PWR XFMR LAMINATED 4VA CHAS MT |
1 | - |
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Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 8V | 500mA | Single | Single | Yes | 4VA | Chassis Mount | Wire Leads | 60.45mm L x 35.05mm W | 35.05mm | 2000Vrms | 0.4 lb (181.44 g) |
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166G7PWR XFMR LAMINATED 4.9VA CHAS MT |
1 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 7V | 700mA | Single | Single | Yes | 4.9VA | Chassis Mount | Wire Leads | 60.45mm L x 38.10mm W | 35.05mm | 2000Vrms | 0.5 lb (226.8 g) |
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166J5PWR XFMR LAMINATED 5VA CHAS MT |
0 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 5V | 1A | Single | Single | Yes | 5VA | Chassis Mount | Wire Leads | 60.45mm L x 38.10mm W | 35.05mm | 2000Vrms | 0.5 lb (226.8 g) |
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166J2PWR XFMR LAMINATED 2.5VA CHAS MT |
0 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 2.5V | 1A | Single | Single | Yes | 2.5VA | Chassis Mount | Wire Leads | 52.32mm L x 35.05mm W | 30.23mm | 2000Vrms | 0.3 lb (136.08 g) |
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166E14PWR XFMR LAMINATED 2.1VA CHAS MT |
1 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 14V | 150mA | Single | Single | Yes | 2.1VA | Chassis Mount | Wire Leads | 52.32mm L x 35.05mm W | 30.23mm | 2000Vrms | 0.3 lb (136.08 g) |
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166E30PWR XFMR LAMINATED 4.5VA CHAS MT |
4 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 30V | 150mA | Single | Single | Yes | 4.5VA | Chassis Mount | Wire Leads | 60.45mm L x 35.05mm W | 35.05mm | 2000Vrms | 0.33 lb (149.69 g) |
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166D25PWR XFMR LAMINATED 2.5VA CHAS MT |
4 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 25V | 100mA | Single | Single | Yes | 2.5VA | Chassis Mount | Wire Leads | 53.32mm L x 35.05mm W | 30.23mm | 2000Vrms | 0.3 lb (136.08 g) |
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166L2PWR XFMR LAMINATED 6.25VA CHAS |
2 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 2.5V | 2.5A | Single | Single | Yes | 6.25VA | Chassis Mount | Wire Leads | 71.38mm L x 38.10mm W | 42.93mm | 2000Vrms | 0.7 lb (317.51 g) |
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166J28PWR XFMR LAMINATED 28VA CHAS MT |
2 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 28V | 1A | Single | Single | Yes | 28VA | Chassis Mount | Wire Leads | 82.55mm L x 50.80mm W | 50.80mm | 2000Vrms | 1.4 lbs (635 g) |
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166Q2PWR XFMR LAMINATED 15VA CHAS MT |
1 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 2.5V | 6A | Single | Single | Yes | 15VA | Chassis Mount | Wire Leads | 82.55mm L x 41.40mm W | 50.80mm | 2000Vrms | 0.9 lb (408.23 g) |
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166G44PWR XFMR LAMINATED 22VA CHAS MT |
1 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 44V | 500mA | Single | Single | Yes | 22VA | Chassis Mount | Wire Leads | 82.55mm L x 44.45mm W | 50.80mm | 2000Vrms | 1 lb (453.59 g) |
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166F20PWR XFMR LAMINATED 6VA CHAS MT |
1 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 20V | 300mA | Single | Single | Yes | 6VA | Chassis Mount | Wire Leads | 60.45mm L x 38.10mm W | 35.05mm | 2000Vrms | 0.5 lb (226.8 g) |
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166F30PWR XFMR LAMINATED 7.5VA CHAS MT |
2 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 30V | 250mA | Single | Single | Yes | 7.5VA | Chassis Mount | Wire Leads | 71.37mm L x 38.10mm W | 42.93mm | 2000Vrms | 0.7 lb (317.51 g) |
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185E36PWR XFMR LAMINATED 80VA CHAS MT |
2 | - |
|
Datasheet |
185 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 18V, Series 36V | Parallel 4.4A, Series 2.2A | Dual | Dual | No | 80VA | Chassis Mount | Solder, Quick Connect | 63.50mm L x 66.29mm W | 76.20mm | 4000Vrms | 2.5 lbs (1.1 kg) |
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185E24PWR XFMR LAMINATED 80VA CHAS MT |
0 | - |
|
Datasheet |
185 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 6.6A, Series 3.3A | Dual | Dual | No | 80VA | Chassis Mount | Solder, Quick Connect | 63.50mm L x 66.29mm W | 76.20mm | 4000Vrms | 2.5 lbs (1.1 kg) |
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185E10PWR XFMR LAMINATED 80VA CHAS MT |
1 | - |
|
Datasheet |
185 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 10V | Parallel 16A, Series 8A | Dual | Dual | No | 80VA | Chassis Mount | Solder, Quick Connect | 63.50mm L x 66.29mm W | 76.20mm | 4000Vrms | 2.5 lbs (1.1 kg) |
|
A41-80-28PWR XFMR LAMINATED 80VA CHAS MT |
5 | - |
|
Datasheet |
All-4-One™ | Box | Active | Laminated Core | 115V, 230V | Parallel 14V, Series 28V | Parallel 5.6A, Series 2.8A | Dual | Dual | No | 80VA | Chassis Mount | Solder, Quick Connect | 63.50mm L x 64.30mm W | 76.20mm | 4000Vrms | 2.8 lbs (1.3 kg) |
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186F120PWR XFMR LAMINATED 102VA CHAS MT |
4 | - |
|
Datasheet |
186 | Box | Active | Laminated Core | 115V, 230V | 120V | 850mA | Dual | Single | Yes | 102VA | Chassis Mount | Solder, Quick Connect | 102.36mm L x 66.68mm W | 65.02mm | 2000Vrms | 2.7 lbs (1.2 kg) |
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186F48PWR XFMR LAMINATED 96VA CHAS MT |
2 | - |
|
Datasheet |
186 | Box | Active | Laminated Core | 115V, 230V | 48V | 2A | Dual | Single | Yes | 96VA | Chassis Mount | Solder, Quick Connect | 102.36mm L x 66.68mm W | 65.02mm | 2000Vrms | 2.7 lbs (1.2 kg) |
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F-3185UPWR XFMR LAMINATED 56VA CHAS MT |
5 | - |
|
Datasheet |
Single Secondary | Box | Active | Laminated Core | 115V, 230V | 28V | 2A | Dual | Single | Yes | 56VA | Chassis Mount | Wire Leads | 63.50mm L x 61.90mm W | 77.79mm | 1500Vrms | 2.9 lbs (1.3 kg) |
