ETC4-1TR

Balun Overview

The ETC4-1TR is a surface mount RF transformer manufactured by MACOM Technology Solutions. It functions as a 1:4 impedance step-up balun, designed for high-volume cellular and wireless applications. The component operates within a frequency range of 1 MHz to 350 MHz. It utilizes an RF flux-coupled architecture housed in a compact surface mount package.

Balun Feature Summary

• Provides 1:4 impedance transformation ratio
• Utilizes RF flux-coupled technology
• Designed for surface mount assembly

Balun Applications

• Cellular infrastructure systems
• Wireless communication devices
• RF signal balancing circuits

Balun Procurement Notes

Verify the specific manufacturer datasheet for the ETC4-1TR to confirm exact electrical parameters such as insertion loss and phase balance. Ensure compatibility with the target PCB footprint and soldering profile. Cross-reference official documentation to validate performance specifications against application requirements before procurement.

Balun Selection Notes

Select this component when a 1:4 impedance transformation is required within the 1 MHz to 350 MHz bandwidth. Consider its surface mount form factor for automated assembly processes. Evaluate suitability for high-volume cellular and wireless production environments based on documented design intent.

Balun Part Context

This part belongs to MACOM's portfolio of audio and signal transformers, specifically categorized under baluns. It is engineered for RF applications requiring balanced-to-unbalanced conversion. The product line targets cost-effective solutions for mass-produced electronic devices.

Balun Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.