VTX-146-030-212

Overview

The VTX-146-030-212 is a 30VA open-style toroidal transformer manufactured by Vigortronix. It features dual primary windings supporting 115V and 230V input configurations, and dual secondary windings providing a 0-12VAC output. The unit utilizes wire leads for connection and is designed for chassis mounting. This component is UL approved and undergoes 100% electrical and flash testing to ensure reliability.

Feature Summary

• Dual primary and secondary winding architecture
• UL approved construction
• Open style design with wire leads

Applications

• Power supply units requiring isolated AC voltage
• Audio equipment power stages
• Industrial control systems

Procurement Notes

Verify the specific input voltage configuration required for your application, as this model supports dual primary voltages. Confirm that the chassis mounting method aligns with your enclosure design. Ensure that the wire lead termination style is compatible with your circuit board or terminal block connections before finalizing the order.

Selection Notes

Select this component when a compact, low-noise magnetic solution is needed for 30VA applications. The dual primary feature allows flexibility for different regional mains voltages. Consider the physical dimensions and chassis mounting requirements to ensure proper fit within the target assembly.

Part Context

This part belongs to the Vigortronix VTX-146 series of toroidal transformers. The series offers various power ratings and voltage configurations. The VTX-146-030-212 specifically addresses the 30VA requirement with a 0-12VAC output, distinguishing it from higher capacity models like the 60VA variant in the same family.

Replacement Considerations

Direct substitutes must match the 30VA rating, 0-12VAC output, and dual primary/secondary winding structure. Verify that any replacement maintains the UL approval status and compatible chassis mounting footprint.