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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
BV042-5067.0PWR XFMR LAMINATED 5VA TH |
0 | - |
|
Datasheet |
- | - | Obsolete | Laminated Core | 115V | 24V | 208mA | Single | Single | No | 5VA | Through Hole | PC Pin | 45.50mm L x 38.50mm W | 32.00mm | - | 0.133 lb (60.33 g) |
|
BV042-5187.0PWR XFMR LAMINATED 5VA TH |
0 | - |
|
Datasheet |
- | - | Obsolete | Laminated Core | 230V | 6V | 834mA | Single | Single | No | 5VA | Through Hole | PC Pin | 45.50mm L x 38.50mm W | 32.00mm | - | 0.133 lb (60.33 g) |
|
BV042-5205.0PWR XFMR LAMINATED 5VA TH |
0 | - |
|
Datasheet |
- | - | Obsolete | Laminated Core | 230V | 24V | 208mA | Single | Single | No | 5VA | Through Hole | PC Pin | 45.50mm L x 38.50mm W | 32.00mm | - | 0.133 lb (60.33 g) |
|
BV042-5213.0PWR XFMR LAMINATED 5VA TH |
0 | - |
|
Datasheet |
- | - | Obsolete | Laminated Core | 230V | Parallel 9V, Series 18V | Parallel 556mA, Series 278mA | Single | Dual | No | 5VA | Through Hole | PC Pin | 45.50mm L x 38.50mm W | 32.00mm | - | 0.133 lb (60.33 g) |
|
BV042-5219.0PWR XFMR LAMINATED 5VA TH |
0 | - |
|
Datasheet |
- | - | Obsolete | Laminated Core | 230V | Parallel 15V, Series 30V | Parallel 334mA, Series 167mA | Single | Dual | No | 5VA | Through Hole | PC Pin | 45.50mm L x 38.50mm W | 32.00mm | - | 0.133 lb (60.33 g) |
|
BV042-5331.0PWR XFMR LAMINATED 5VA TH |
0 | - |
|
Datasheet |
- | - | Obsolete | Laminated Core | 115V | 12V | 417mA | Dual | Single | No | 5VA | Through Hole | PC Pin | 45.50mm L x 38.50mm W | 32.00mm | - | 0.133 lb (60.33 g) |
|
BV042-5334.0PWR XFMR LAMINATED 5VA TH |
0 | - |
|
Datasheet |
- | - | Obsolete | Laminated Core | 115V | 15V | 334mA | Dual | Single | No | 5VA | Through Hole | PC Pin | 45.50mm L x 38.50mm W | 32.00mm | - | 0.133 lb (60.33 g) |
|
BV042-5343.0PWR XFMR LAMINATED 5VA TH |
0 | - |
|
Datasheet |
- | - | Obsolete | Laminated Core | 115V | 24V | 208mA | Dual | Single | No | 5VA | Through Hole | PC Pin | 45.50mm L x 38.50mm W | 32.00mm | - | 0.133 lb (60.33 g) |
|
BV042-5382.0PWR XFMR LAMINATED 5VA TH |
0 | - |
|
Datasheet |
- | - | Obsolete | Laminated Core | 230V | 9V | 556mA | Single | Single | No | 5VA | Through Hole | PC Pin | 55.00mm L x 37.00mm W | 33.00mm | - | 0.133 lb (60.33 g) |
|
BV042-5383.0PWR XFMR LAMINATED 5VA TH |
0 | - |
|
Datasheet |
- | - | Obsolete | Laminated Core | 230V | 12V | 417mA | Single | Single | No | 5VA | Through Hole | PC Pin | 55.00mm L x 37.00mm W | 33.00mm | - | 0.133 lb (60.33 g) |
|
BV042-5386.0PWR XFMR LAMINATED 5VA TH |
0 | - |
|
Datasheet |
- | - | Obsolete | Laminated Core | 230V | 24V | 208mA | Single | Single | No | 5VA | Through Hole | PC Pin | 55.00mm L x 37.00mm W | 33.00mm | - | 0.133 lb (60.33 g) |
|
BV048-5049.0PWR XFMR LAMINATED 10VA TH |
0 | - |
|
Datasheet |
- | - | Obsolete | Laminated Core | 115V | 6V | 1.666A | Single | Single | No | 10VA | Through Hole | PC Pin | 50.50mm L x 42.50mm W | 34.50mm | - | 0.133 lb (60.33 g) |
|
BV048-5055.0PWR XFMR LAMINATED 10VA TH |
0 | - |
|
Datasheet |
- | - | Obsolete | Laminated Core | 115V | 12V | 834mA | Single | Single | No | 10VA | Through Hole | PC Pin | 50.50mm L x 42.50mm W | 34.50mm | - | 0.133 lb (60.33 g) |
|
BV048-5058.0PWR XFMR LAMINATED 10VA TH |
0 | - |
|
Datasheet |
- | - | Obsolete | Laminated Core | 115V | 15V | 666mA | Single | Single | No | 10VA | Through Hole | PC Pin | 50.50mm L x 42.50mm W | 34.50mm | - | 0.133 lb (60.33 g) |
|
BV048-5067.0PWR XFMR LAMINATED 10VA TH |
0 | - |
|
Datasheet |
- | - | Obsolete | Laminated Core | 115V | 24V | 416mA | Single | Single | No | 10VA | Through Hole | PC Pin | 50.50mm L x 42.50mm W | 34.50mm | - | 0.133 lb (60.33 g) |
|
BV048-5075.0PWR XFMR LAMINATED 10VA TH |
0 | - |
|
Datasheet |
- | - | Obsolete | Laminated Core | 115V | Parallel 9V, Series 18V | Parallel 1.11A, Series 555mA | Single | Dual | No | 10VA | Through Hole | PC Pin | 50.50mm L x 42.50mm W | 34.50mm | - | 0.133 lb (60.33 g) |
|
BV048-5078.0PWR XFMR LAMINATED 10VA TH |
0 | - |
|
Datasheet |
- | - | Obsolete | Laminated Core | 115V | Parallel 12V, Series 24V | Parallel 832mA, Series 416mA | Single | Dual | No | 10VA | Through Hole | PC Pin | 50.50mm L x 42.50mm W | 34.50mm | - | 0.133 lb (60.33 g) |
|
BV048-5187.0PWR XFMR LAMINATED 10VA TH |
0 | - |
|
Datasheet |
- | - | Obsolete | Laminated Core | 230V | 6V | 1.666A | Single | Single | No | 10VA | Through Hole | PC Pin | 50.50mm L x 42.50mm W | 34.50mm | - | 0.133 lb (60.33 g) |
|
BV048-5190.0PWR XFMR LAMINATED 10VA TH |
0 | - |
|
Datasheet |
- | - | Obsolete | Laminated Core | 230V | 9V | 1.111A | Single | Single | No | 10VA | Through Hole | PC Pin | 50.50mm L x 42.50mm W | 34.50mm | - | 0.133 lb (60.33 g) |
|
BV048-5193.0PWR XFMR LAMINATED 10VA TH |
0 | - |
|
Datasheet |
- | - | Obsolete | Laminated Core | 230V | 12V | 834mA | Single | Single | No | 10VA | Through Hole | PC Pin | 50.50mm L x 42.50mm W | 34.50mm | - | 0.133 lb (60.33 g) |

