VTX-101-001

Overview

The Vigortronix VTX-101-001 is a high-quality audio transformer designed for PCB mounting. It features encapsulated construction and an optional MU-metal can to minimize external noise interference. The device operates within a frequency range of 30Hz to 30kHz, ensuring reliable performance across standard audio bands. Key electrical specifications include a primary impedance of 150 Ohms and a secondary impedance of 3.75 Ohms. The unit supports a turn ratio of 6.3:1 with a total power rating of 6VA. Total Harmonic Distortion (THD) remains below 1%, maintaining signal integrity.

Feature Summary

• Encapsulated PCB mounting design for secure installation
• Optional MU-metal shielding to reduce external electromagnetic interference
• Low distortion characteristics suitable for sensitive audio circuits

Applications

• Microphone input circuitry
• Audio signal processing systems
• Telecom PCB line transformers

Procurement Notes

Verify the specific variant requirements regarding the optional MU-metal can lid when ordering, as this affects physical dimensions and shielding capabilities. Confirm that the encapsulated package aligns with your PCB footprint constraints. Ensure compliance with RoHS standards if required by your manufacturing process. Cross-reference the impedance values against your circuit design to guarantee proper matching between source and load components.

Selection Notes

Select this component when low distortion and high bandwidth are critical for audio fidelity. The encapsulated design offers protection against environmental factors while maintaining a compact profile. Consider the optional shielding if the application environment contains significant electromagnetic noise. This transformer is ideal for applications requiring precise impedance transformation between 150 Ohm and 3.75 Ohm lines without introducing audible artifacts.

Part Context

The VTX-101-001 belongs to Vigortronix's series of PCB-mounted audio transformers. These components are engineered to provide stable voltage conversion and impedance matching in electronic equipment. The series emphasizes reliability and efficiency, directly impacting overall system stability. As part of the broader product line, it shares common manufacturing standards focused on quality and durability for professional audio and telecom applications.

Replacement Considerations

No public confirmed substitute part numbers are available.