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VTX-120-4206-2045 is listed in the Power Transformers range at ChipApex. The manufacturer field lists Vigortronix. Its product description is PWR XFMR PCB 6VA 230V. Review the specifications below when checking this part for your BOM.
Power Transformers specifications for VTX-120-4206-2045
- Description：PWR XFMR PCB 6VA 230V
- Series：VTX-120-xxxx-2xx
- Mfr：Vigortronix
- Package：Bulk
- Type：Laminated Core
- Voltage - Primary：230V
- Voltage - Secondary (Full Load)：Parallel 4.5V, Series 9V
- Current - Output (Max)：666mA
- Primary Winding(s)：Single
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：6VA
- Mounting Type：PCB
- Termination Style：PC Pin
- Size / Dimension：43.00mm L x 36.00mm W
- Height - Seated (Max)：32.00mm
- Voltage - Isolation：4200Vrms
- Weight：0.364 lb (165 g)
Power Transformers datasheet and documents for VTX-120-4206-2045
Power Transformers Overview
The Vigortronix VTX-120-4206-2045 is an encapsulated PCB transformer designed for 230V AC input. It provides a dual secondary output of 4.5V at 6VA total power, configured as two independent 4.5V windings. The component features electrical isolation between primary and secondary circuits and is constructed for direct surface-mount or through-hole PCB integration. It operates within standard industrial temperature ranges and meets basic safety insulation requirements for low-power signal or control applications.
Power Transformers Feature Summary
- Encapsulated construction for environmental protection
- Dual isolated secondary windings
- Direct PCB mounting design
Power Transformers Applications
- Low-voltage control circuit power supplies
- Signal isolation interfaces
- Instrumentation auxiliary power
Power Transformers Procurement Notes
Verify the specific pinout configuration and winding polarity against the official datasheet before integration. Confirm that the 6VA total rating accommodates the combined load of both 4.5V outputs. Ensure the PCB layout supports the required thermal dissipation and mechanical stress for the encapsulated package.
Power Transformers Selection Notes
Select this model when dual isolated 4.5V rails are required from a single 230V source. Consider the physical footprint constraints of the encapsulated form factor. Evaluate if the fixed 6VA rating meets the peak current demands of the downstream circuitry without exceeding thermal limits.
Power Transformers Part Context
This component belongs to the Vigortronix VTX-120 series of encapsulated transformers. The series offers various voltage configurations and power ratings for 230V AC input applications. The VTX-120-4206-2045 specifically addresses needs for split low-voltage supplies in compact electronic assemblies.
Power Transformers Replacement Considerations
Cross-reference with other VTX-120 series variants offering dual 4.5V outputs. Verify compatibility of enclosure dimensions and terminal spacing with existing PCB footprints.
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