VTX-101-006

Overview

The Vigortronix VTX-101-006 is a high-quality encapsulated audio transformer designed for through-hole PCB mounting. It features a 1+1:1+1 turn ratio with matched impedances of 150 Ohms on both the primary and secondary sides. The component operates within a frequency range of 30Hz to 30kHz, ensuring reliable signal transmission in audio applications. An optional MU-metal can with lid is available to minimize external interference.

Feature Summary

• Encapsulated construction for robust PCB mounting
• Optional MU-metal shielding to reduce external interference
• Matched 150 Ohm impedance for balanced audio circuits

Applications

• Audio input stage interfacing
• Balanced-to-unbalanced signal conversion
• Impedance matching in professional audio equipment

Procurement Notes

Verify the specific ordering suffix to confirm if the unit includes the optional MU-metal shield, as this affects physical dimensions and electromagnetic performance. Ensure the through-hole footprint matches the target PCB layout. Confirm that the 150 Ohm impedance specification aligns with the source and load requirements of the intended audio circuit design.

Selection Notes

Select this component when a 1:1 voltage transformation with 150 Ohm impedance matching is required for low-noise audio signals. Consider the optional shielded version if the application environment has significant electromagnetic interference. Verify that the 30Hz to 30kHz bandwidth meets the specific frequency response needs of the audio system.

Part Context

This part belongs to the Vigortronix VTX series of miniature audio transformers. These components are engineered for precision audio applications requiring high fidelity and low distortion. The series offers various impedance configurations and winding ratios to suit different audio interface standards.

Replacement Considerations

Direct substitutes may include other 1:1 audio transformers with 150 Ohm impedances, such as those from manufacturers like Pulse or Hammond. Ensure any replacement maintains the same encapsulation style and mounting type to fit existing PCB footprints without modification.