VTX-146-625-125

Overview

The Vigortronix VTX-146-625-125 is a toroidal power transformer with a rated capacity of 625VA. It features a primary winding designed for 230V AC input. The secondary configuration provides dual outputs of 2 x 25V AC, suitable for balanced power supply applications requiring specific voltage splitting.

Feature Summary

• Toroidal core construction for efficient magnetic coupling
• Dual secondary windings for split-rail or bridge rectifier circuits
• Standardized pinout for PCB integration

Applications

• Audio amplifier power supplies
• Industrial control systems
• Test and measurement equipment

Procurement Notes

Verify the exact secondary voltage configuration (2x25V) against circuit requirements before ordering. Confirm that the 625VA rating meets the peak load demands of the target application to prevent thermal overload. Ensure compatibility with existing mounting hardware and PCB footprint specifications.

Selection Notes

Select this model when a 625VA capacity is required with a 230V primary input. The dual 25V secondary output is ideal for creating positive and negative rails in linear power supplies. Consider thermal management solutions if operating near full load capacity in enclosed spaces.

Part Context

This component belongs to the Vigortronix VTX series of toroidal transformers. These units are characterized by their ring-shaped core design, which minimizes electromagnetic interference and physical size relative to power output compared to traditional laminated core transformers.

Replacement Considerations

Direct substitutes must match the 625VA rating, 230V primary, and 2x25V secondary configuration. Verify mechanical dimensions and terminal spacing to ensure fit within the existing assembly without modification.