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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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MT-8-12PWR XFMR LAMINATED 8VA CHAS MT |
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Datasheet |
MT | Bulk | Active | Laminated Core | 115V | 5V, 12V | 4A, 600mA | Single | Dual | Yes | 8VA | Chassis Mount | Solder, Quick Connect | 102.40mm L x 58.50mm W | 67.70mm | 2500Vrms | 2.8 lbs (1.3 kg) |
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MT-8-15PWR XFMR LAMINATED 8VA CHAS MT |
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Datasheet |
MT | Bulk | Active | Laminated Core | 115V | 5V, 15V | 4A, 500mA | Single | Dual | Yes | 8VA | Chassis Mount | Solder, Quick Connect | 102.40mm L x 58.50mm W | 67.70mm | 2500Vrms | 2.8 lbs (1.3 kg) |
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L01-6374PWR XFMR TOROIDAL 35VA TH |
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Datasheet |
L01 | Tray | Active | Toroidal | 115V, 230V | Parallel 18V, Series 36V | Parallel 1.944A, Series 972mA | Dual | Dual | No | 35VA | Through Hole | PC Pin | 72.00mm L x 72.00mm W | 37.50mm | 4000Vrms | 1.3 lbs (589.7 g) |
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L01-6375PWR XFMR TOROIDAL 35VA TH |
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Datasheet |
L01 | Tray | Active | Toroidal | 115V, 230V | Parallel 22V, Series 44V | Parallel 1.59A, Series 795mA | Dual | Dual | No | 35VA | Through Hole | PC Pin | 72.00mm L x 72.00mm W | 37.50mm | - | 1.3 lbs (589.7 g) |
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62073PWR XFMR TOROIDAL 35VA CHAS MT |
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Datasheet |
Standard Mini | Tray | Active | Toroidal | 115V, 230V | Parallel 15V, Series 30V | Parallel 2.332A, Series 1.166A | Dual | Dual | No | 35VA | Chassis Mount | Wire Leads | - | - | 4000Vrms | 1 lb (453.59 g) |
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70071KPWR XFMR TOROIDAL 35VA TH |
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Datasheet |
7XXXX | Tray | Active | Toroidal | 115V, 230V | Parallel 9V, Series 18V | Parallel 3.888A, Series 1.944A | Dual | Dual | No | 35VA | Through Hole | PC Pin | 72.00mm L x 72.00mm W | 37.50mm | 4000Vrms | 1 lb (453.59 g) |
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70072KPWR XFMR TOROIDAL 35VA TH |
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Datasheet |
7XXXX | Tray | Active | Toroidal | 115V, 230V | Parallel 12V, Series 24V | Parallel 2.916A, Series 1.458A | Dual | Dual | No | 35VA | Through Hole | PC Pin | 72.00mm L x 72.00mm W | 37.50mm | 4000Vrms | 1 lb (453.59 g) |
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70074KPWR XFMR TOROIDAL 35VA TH |
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Datasheet |
7XXXX | Tray | Active | Toroidal | 115V, 230V | Parallel 18V, Series 36V | Parallel 1.944A, Series 972mA | Dual | Dual | No | 35VA | Through Hole | PC Pin | 72.00mm L x 72.00mm W | 37.50mm | 4000Vrms | 1 lb (453.59 g) |
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185D20PWR XFMR LAMINATED 43VA CHAS MT |
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Datasheet |
185 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 10V, Series 20V | Parallel 4.4A, Series 2.2A | 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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70075KPWR XFMR TOROIDAL 35VA TH |
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Datasheet |
7XXXX | Tray | Active | Toroidal | 115V, 230V | Parallel 22V, Series 44V | Parallel 1.59A, Series 795mA | Dual | Dual | No | 35VA | Through Hole | PC Pin | 72.00mm L x 72.00mm W | 37.50mm | 4000Vrms | 1 lb (453.59 g) |
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F-3181UPWR XFMR LAMINATED 50VA CHAS MT |
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Datasheet |
Single Secondary | Box | Active | Laminated Core | 115V, 230V | 12.6V | 4A | Dual | Single | Yes | 50VA | Chassis Mount | Wire Leads | 80.95mm L x 60.33mm W | 65.07mm | 2000Vrms | 2.3 lbs (1 kg) |
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166F16PWR XFMR LAMINATED 4VA CHAS MT |
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Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 16V | 250mA | Single | Single | Yes | 4VA | Chassis Mount | Wire Leads | 60.45mm L x 60.45mm W | 35.05mm | 2000Vrms | 0.4 lb (181.44 g) |
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A41-80-515PWR XFMR LAMINATED 80VA CHAS MT |
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Datasheet |
All-4-One™ | Bulk | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 15V | Parallel 3.5A, Series 500mA | Dual | Dual | Yes | 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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DMT-8-12PWR XFMR LAMINATED 8VA CHAS MT |
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Datasheet |
DMT | Bulk | Active | Laminated Core | 115V, 230V | 5V, 12V | 4A, 600mA | Dual | Dual | Yes | 8VA | Chassis Mount | Solder, Quick Connect | 102.40mm L x 58.50mm W | 67.70mm | 2500Vrms | 2.8 lbs (1.3 kg) |
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X-1660NLNON-QPL 1553 |
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- | Tube | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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X-1660NON-QPL 1553 |
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- | Tube | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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6K235HFTools/Equipment/Hardware |
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- | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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F-196UPWR XFMR LAMINATED 63VA CHAS MT |
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Datasheet |
Multiple Secondary | Box | Active | Laminated Core | 115V | Parallel 15.5V, Series 32V | Parallel 2A, Series 1A | Single | Dual | Yes | 63VA | Chassis Mount | Wire Leads | 71.42mm L x 66.68mm W | 85.73mm | 1500Vrms | 4 lbs (1.8 kg) |
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F-360UPWR XFMR LAMINATED 78VA CHAS MT |
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Datasheet |
Universal | Box | Active | Laminated Core | 115V, 230V | 6.5V, 13V, 19.5V, 26V | 3A | Dual | Single | Yes | 78VA | Chassis Mount | Wire Leads | 71.42mm L x 66.68mm W | 85.73mm | 1500Vrms | 3.5 lbs (1.6 kg) |
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VPS20-6500PWR XFMR LAMINATED 130VA CHAS MT |
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Datasheet |
Chassis Mount: World Series™ | Box | Active | Laminated Core | 115V, 230V | Parallel 10V, Series 20V | Parallel 13A, Series 6.5A | Dual | Dual | No | 130VA | Chassis Mount | Solder, Quick Connect | 71.37mm L x 68.33mm W | 85.85mm | 4000Vrms | 4.1 lbs (1.9 kg) |

