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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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6055-056PWR XFMR LAMINATED 48VA TH |
0 | - |
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Datasheet |
6055 | Bulk | Obsolete | Laminated Core | 115V, 230V | Parallel 28V, Series 56V | Parallel 1.7A, Series 850mA | Dual | Dual | No | 48VA | Through Hole | PC Pin | 47.63mm L x 39.67mm W | 36.50mm | 1500Vrms | 1.4 lbs (635 g) |
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6055-088PWR XFMR LAMINATED 48VA TH |
0 | - |
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Datasheet |
6055 | Bulk | Obsolete | Laminated Core | 115V, 230V | Parallel 44V, Series 88V | Parallel 1.1A, Series 550mA | Dual | Dual | No | 48VA | Through Hole | PC Pin | 47.63mm L x 39.67mm W | 36.50mm | 1500Vrms | 1.4 lbs (635 g) |
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6055-120PWR XFMR LAMINATED 48VA TH |
0 | - |
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Datasheet |
6055 | Bulk | Obsolete | Laminated Core | 115V, 230V | Parallel 60V, Series 120V | Parallel 800mA, Series 400mA | Dual | Dual | No | 48VA | Through Hole | PC Pin | 47.63mm L x 39.67mm W | 36.50mm | 1500Vrms | 1.4 lbs (635 g) |
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6055-230PWR XFMR LAMINATED 48VA TH |
0 | - |
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Datasheet |
6055 | Bulk | Obsolete | Laminated Core | 115V, 230V | Parallel 115V, Series 230V | Parallel 400mA, Series 200mA | Dual | Dual | No | 48VA | Through Hole | PC Pin | 47.63mm L x 39.67mm W | 36.50mm | 1500Vrms | 1.4 lbs (635 g) |
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6055R-040PWR XFMR LAMINATED 48VA TH |
0 | - |
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Datasheet |
6055R | Bulk | Active | Laminated Core | 115V, 230V | Parallel 20V, Series 40V | Parallel 2.4A, Series 1.2A | Dual | Dual | No | 48VA | Through Hole | PC Pin | 34.93mm L x 28.58mm W | 23.80mm | 1500Vrms | 1.4 lbs (635 g) |
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6055R-120PWR XFMR LAMINATED 48VA TH |
0 | - |
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Datasheet |
6055R | Bulk | Active | Laminated Core | 115V, 230V | Parallel 60V, Series 120V | Parallel 800mA, Series 400mA | Dual | Dual | No | 48VA | Through Hole | PC Pin | 47.63mm L x 39.67mm W | 36.50mm | 1500Vrms | 1.4 lbs (635 g) |
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6055R-230PWR XFMR LAMINATED 48VA TH |
0 | - |
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Datasheet |
6055R | Bulk | Active | Laminated Core | 115V, 230V | Parallel 115V, Series 230V | Parallel 400mA, Series 200mA | Dual | Dual | No | 48VA | Through Hole | PC Pin | 47.63mm L x 39.67mm W | 36.50mm | 1500Vrms | 1.4 lbs (635 g) |
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6443-010PWR XFMR LAMINATED 2.5VA TH |
0 | - |
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Datasheet |
6443 | Bulk | Obsolete | Laminated Core | 115V, 230V | Parallel 5V, Series 10V | Parallel 500mA, Series 250mA | Dual | Dual | No | 2.5VA | Through Hole | PC Pin | 34.93mm L x 28.58mm W | 30.15mm | 4000Vrms | 0.25 lb (113.4 g) |
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6443-012PWR XFMR LAMINATED 2.5VA TH |
0 | - |
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Datasheet |
6443 | Bulk | Obsolete | Laminated Core | 115V, 230V | Parallel 6.3V, Series 12.6V | Parallel 400mA, Series 200mA | Dual | Dual | No | 2.5VA | Through Hole | PC Pin | 34.93mm L x 28.58mm W | 30.15mm | 4000Vrms | 0.25 lb (113.4 g) |
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6443-016PWR XFMR LAMINATED 2.5VA TH |
0 | - |
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Datasheet |
6443 | Bulk | Obsolete | Laminated Core | 115V, 230V | Parallel 8V, Series 16V | Parallel 300mA, Series 150mA | Dual | Dual | No | 2.5VA | Through Hole | PC Pin | 34.93mm L x 28.58mm W | 30.15mm | 4000Vrms | 0.25 lb (113.4 g) |
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6443-020PWR XFMR LAMINATED 2.5VA TH |
0 | - |
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Datasheet |
6443 | Bulk | Obsolete | Laminated Core | 115V, 230V | Parallel 10V, Series 20V | Parallel 240mA, Series 120mA | Dual | Dual | No | 2.5VA | Through Hole | PC Pin | 34.93mm L x 28.58mm W | 30.15mm | 4000Vrms | 0.25 lb (113.4 g) |
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6443-024PWR XFMR LAMINATED 2.5VA TH |
0 | - |
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Datasheet |
6443 | Bulk | Obsolete | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 200mA, Series 100mA | Dual | Dual | No | 2.5VA | Through Hole | PC Pin | 34.93mm L x 28.58mm W | 30.15mm | 4000Vrms | 0.25 lb (113.4 g) |
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6443-028PWR XFMR LAMINATED 2.5VA TH |
0 | - |
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Datasheet |
6443 | Bulk | Obsolete | Laminated Core | 115V, 230V | Parallel 14V, Series 28V | Parallel 180mA, Series 90mA | Dual | Dual | No | 2.5VA | Through Hole | PC Pin | 34.93mm L x 28.58mm W | 30.15mm | 4000Vrms | 0.25 lb (113.4 g) |
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6443-036PWR XFMR LAMINATED 2.5VA TH |
0 | - |
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Datasheet |
6443 | Bulk | Obsolete | Laminated Core | 115V, 230V | Parallel 18V, Series 36V | Parallel 140mA, Series 70mA | Dual | Dual | No | 2.5VA | Through Hole | PC Pin | 34.93mm L x 28.58mm W | 30.15mm | 4000Vrms | 0.25 lb (113.4 g) |
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6444-010PWR XFMR LAMINATED 5VA TH |
0 | - |
|
Datasheet |
6444 | Bulk | Obsolete | Laminated Core | 115V, 230V | Parallel 5V, Series 10V | Parallel 1A, Series 500mA | Dual | Dual | No | 5VA | Through Hole | PC Pin | 41.28mm L x 33.32mm W | 33.32mm | 4000Vrms | 0.37 lb (167.83 g) |
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6444-012PWR XFMR LAMINATED 5VA TH |
0 | - |
|
Datasheet |
6444 | Bulk | Obsolete | Laminated Core | 115V, 230V | Parallel 6.3V, Series 12.6V | Parallel 800mA, Series 400mA | Dual | Dual | No | 5VA | Through Hole | PC Pin | 41.28mm L x 33.32mm W | 33.32mm | 4000Vrms | 0.37 lb (167.83 g) |
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6444-016PWR XFMR LAMINATED 5VA TH |
0 | - |
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Datasheet |
6444 | Bulk | Obsolete | Laminated Core | 115V, 230V | Parallel 8V, Series 16V | Parallel 620mA, Series 310mA | Dual | Dual | No | 5VA | Through Hole | PC Pin | 41.28mm L x 33.32mm W | 33.32mm | 4000Vrms | 0.37 lb (167.83 g) |
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6444-020PWR XFMR LAMINATED 5VA TH |
0 | - |
|
Datasheet |
6444 | Bulk | Obsolete | Laminated Core | 115V, 230V | Parallel 10V, Series 20V | Parallel 500mA, Series 250mA | Dual | Dual | No | 5VA | Through Hole | PC Pin | 41.28mm L x 33.32mm W | 33.32mm | 4000Vrms | 0.37 lb (167.83 g) |
|
6444-024PWR XFMR LAMINATED 5VA TH |
0 | - |
|
Datasheet |
6444 | Bulk | Obsolete | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 420mA, Series 210mA | Dual | Dual | No | 5VA | Through Hole | PC Pin | 41.28mm L x 33.32mm W | 33.32mm | 4000Vrms | 0.37 lb (167.83 g) |
|
6444-028PWR XFMR LAMINATED 5VA TH |
0 | - |
|
Datasheet |
6444 | Bulk | Obsolete | Laminated Core | 115V, 230V | Parallel 14V, Series 28V | Parallel 360mA, Series 180mA | Dual | Dual | No | 5VA | Through Hole | PC Pin | 41.28mm L x 33.32mm W | 33.32mm | 4000Vrms | 0.37 lb (167.83 g) |

