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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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F-271UPWR XFMR LAMINATED 80VA CHAS MT |
0 | - |
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Datasheet |
Single Secondary | Box | Active | Laminated Core | 115V | 40V | 2A | Single | Single | Yes | 80VA | Chassis Mount | Wire Leads | 71.42mm L x 73.02mm W | 85.73mm | 1500Vrms | 4 lbs (1.8 kg) |
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266J24BPWR XFMR LAMINATED 24VA CHAS MT |
3 | - |
|
Datasheet |
266 | Bulk | Active | Laminated Core | 115V, 230V | 24V | 1A | Dual | Single | Yes | 24VA | Chassis Mount | Wire Leads | 82.55mm L x 50.80mm W | 50.80mm | 2000Vrms | 1.6 lbs (725.7 g) |
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229D30PWR XFMR SEMI-TORO 48VA TH |
0 | - |
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Datasheet |
229 | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 15V, Series 30V | Parallel 3.2A, Series 1.6A | Dual | Dual | No | 48VA | Through Hole | PC Pin | 63.50mm L x 79.25mm W | 35.05mm | 1750Vrms | 1.3 lbs (589.7 g) |
|
|
FD8-10PWR XFMR LAMINATED 100VA CHAS MT |
4 | - |
|
Datasheet |
Quick Pack | Box | Active | Laminated Core | 115V, 230V | 10V | 10A | Dual | Single | Yes | 100VA | Chassis Mount | Solder, Quick Connect - 0.187" (4.7mm) | 102.39mm L x 57.15mm W | 65.07mm | 2500VAC | 2.8 lbs (1.3 kg) |
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166G16PWR XFMR LAMINATED 8VA CHAS MT |
1 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 16V | 500mA | Single | Single | Yes | 8VA | Chassis Mount | Wire Leads | 71.38mm L x 38.10mm W | 42.93mm | 2000Vrms | 0.7 lb (317.51 g) |
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166F50PWR XFMR LAMINATED 15VA CHAS MT |
1 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 50V | 300mA | 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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166MSPWR XFMR LAMINATED 15VA CHAS MT |
1 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 5V | 3A | Single | Single | Yes | 15VA | Chassis Mount | Wire Leads | 82.55mm L x 44.45mm W | 50.80mm | 2000Vrms | 1 lb (453.59 g) |
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166L5PWR XFMR LAMINATED 10VA CHAS MT |
1 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 5V | 2A | Single | Single | Yes | 10VA | Chassis Mount | Wire Leads | 71.37mm L x 41.40mm W | 42.93mm | 2000Vrms | 0.7 lb (317.51 g) |
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166J20PWR XFMR LAMINATED 20VA CHAS MT |
2 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 20V | 1A | Single | Single | Yes | 20VA | Chassis Mount | Wire Leads | 82.55mm L x 44.45mm W | 50.80mm | 2000Vrms | 1 lb (453.59 g) |
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166J14PWR XFMR LAMINATED 14VA CHAS MT |
1 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 14V | 1A | Single | Single | Yes | 14VA | Chassis Mount | Wire Leads | 71.37mm L x 41.40mm W | 42.93mm | 2000Vrms | 0.7 lb (317.51 g) |
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166G30PWR XFMR LAMINATED 15VA CHAS MT |
1 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 30V | 500mA | 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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166F6PWR XFMR LAMINATED 1.89VA CHAS |
1 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 6.3V | 300mA | Single | Single | Yes | 1.89VA | Chassis Mount | Wire Leads | 52.32mm L x 35.05mm W | 30.23mm | 2000Vrms | 0.3 lb (136.08 g) |
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166F44PWR XFMR LAMINATED 11VA CHAS MT |
4 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 44V | 250mA | Single | Single | Yes | 11VA | Chassis Mount | Wire Leads | 71.37mm L x 41.40mm W | 42.93mm | 2000Vrms | 0.7 lb (317.51 g) |
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166K12PWR XFMR LAMINATED 14.4VA CHAS |
1 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 12V | 1.2A | Single | Single | Yes | 14.4VA | Chassis Mount | Wire Leads | 82.55mm L x 41.40mm W | 50.80mm | 2000Vrms | 0.9 lb (408.23 g) |
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166F10PWR XFMR LAMINATED 3VA CHAS MT |
1 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 10V | 300mA | Single | Single | Yes | 3VA | Chassis Mount | Wire Leads | 52.32mm L x 35.02mm W | 30.23mm | 2000Vrms | 0.2 lb (90.72 g) |
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166G2PWR XFMR LAMINATED 1.25VA CHAS |
1 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 2.5V | 500mA | Single | Single | Yes | 1.25VA | Chassis Mount | Wire Leads | 52.32mm L x 31.75mm W | 30.23mm | 2000Vrms | 0.3 lb (136.08 g) |
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166G5PWR XFMR LAMINATED 2.5VA CHAS MT |
4 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 5V | 500mA | Single | Single | Yes | 2.5VA | Chassis Mount | Wire Leads | 82.55mm L x 44.45mm W | 50.80mm | 2000Vrms | 0.3 lb (136.08 g) |
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185D10PWR XFMR LAMINATED 43VA CHAS MT |
1 | - |
|
Datasheet |
185 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 10V | Parallel 8.6A, Series 4.3A | Dual | Dual | No | 43VA | Chassis Mount | Solder, Quick Connect | 79.25mm L x 56.39mm W | 68.07mm | 4000Vrms | 1.8 lbs (816.5 g) |
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185D230PWR XFMR LAMINATED 43VA CHAS MT |
1 | - |
|
Datasheet |
185 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 115V, Series 230V | Parallel 380mA, Series 190mA | Dual | Dual | No | 43VA | Chassis Mount | Solder, Quick Connect | 79.25mm L x 56.39mm W | 68.07mm | 4000Vrms | 1.8 lbs (816.5 g) |
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185D16PWR XFMR LAMINATED 43VA CHAS MT |
2 | - |
|
Datasheet |
185 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 8V, Series 16V | Parallel 5.4A, Series 2.7A | Dual | Dual | No | 43VA | Chassis Mount | Solder, Quick Connect | 79.25mm L x 56.39mm W | 68.07mm | 4000Vrms | 1.8 lbs (816.5 g) |
