VTX-146-160-230

Overview

The Vigortronix VTX-146-160-230 is a high-quality open-style toroidal transformer with a 160VA rating. It features dual primary windings for 115V and 230VAC input selection. The unit provides dual secondary outputs of 2 x 30VAC at 2.675A. Typical regulation is 8%, with a temperature rise of 55°C. It includes a mounting kit and undergoes 100% electrical and flash testing.

Feature Summary

• Dual primary winding configuration supporting 115V and 230VAC input voltages
• Dual secondary windings providing isolated output channels
• Open-style construction designed for PCB equipment installation
• Comprehensive quality assurance through 100% electrical and flash testing

Applications

• Electronic equipment design requiring stable voltage conversion
• PCB-mounted power supply systems
• Industrial control units needing dual secondary outputs
• Audio amplification circuits requiring low noise power

Procurement Notes

Verify the specific part number suffix to ensure correct input voltage compatibility, as variations exist within the VTX-146 series. Confirm that the required mounting hardware is included in the package, as some distributors may list the transformer separately from the kit. Ensure the application environment supports open-style transformers without additional shielding if electromagnetic interference is a concern. Cross-reference datasheets for thermal management requirements based on the specified temperature rise.

Selection Notes

Select this model when dual secondary outputs are necessary for separate circuit rails or bridge rectifier configurations. The dual primary design offers flexibility for international voltage standards. Consider the open style for applications where custom enclosures or forced air cooling can be implemented. Evaluate the 160VA capacity against peak load requirements to prevent saturation. Ensure physical dimensions fit the intended PCB layout or chassis space.

Part Context

This component belongs to the Vigortronix VTX-146 Series of toroidal transformers. The series is characterized by high efficiency and low magnetic leakage. Other models in the series vary in VA rating and output configuration but share similar construction qualities. The VTX-146-160-230 specifically addresses mid-power applications requiring robust performance and reliable isolation between primary and secondary circuits.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult manufacturer cross-reference tools for parametrically similar parts. Ensure any replacement matches the 160VA rating, 2x30VAC output, and dual primary input specifications. Verify physical footprint and mounting hole patterns to maintain mechanical compatibility.