ETC1-1T-5TR

Balun Overview

The ETC1-1T-5TR is an RF balun manufactured by MACOM Technology Solutions, designed for single-to-balanced mode conversion and impedance matching. It features a 1:1 impedance ratio between unbalanced and balanced ports. The component operates within a frequency range of 0.1 to 200 MHz. Key electrical specifications include a maximum insertion loss of 2.0 dB and a phase difference of 5 degrees. It is housed in a compact 6-SMD module package with five leads, suitable for surface mount installation.

Balun Feature Summary

• Provides single-ended to balanced signal conversion for RF circuits
• Offers impedance matching capabilities between unbalanced and balanced lines
• Utilizes a low-cost surface mount package design for high-volume production

Balun Applications

• Cellular wireless applications
• Single to balanced mode conversion
• Impedance matching networks

Balun Procurement Notes

Verify the specific suffix TR indicates tape and reel packaging configuration when ordering. Confirm that the 6-SMD module footprint matches the target PCB layout requirements. Ensure the operating frequency range aligns with the system's 0.1 to 200 MHz specification. Check RoHS3 compliance status if required by environmental regulations. Validate the lead time against current supply chain conditions before finalizing procurement plans.

Balun Selection Notes

Select this component when a 1:1 RF transformer is required for balancing signals in the VHF/UHF range. Consider the 2.0 dB insertion loss limit for power efficiency constraints. The surface mount format supports automated assembly processes. Evaluate the 5-degree phase balance for signal integrity requirements in differential pairs. Compare physical dimensions against available board space limitations.

Balun Part Context

This part belongs to the ETC1-1 series of RF transformers from MACOM. The series includes variants like ETC1-1T-2TR with different performance characteristics. These components are engineered for cost-effective integration into wireless communication systems. The family focuses on providing reliable impedance transformation in small form factors.

Balun Replacement Considerations

ETC1-1T-2TR offers similar functionality but with lower insertion loss (0.3 dB) and a different frequency range (0.05-3 MHz). Verify compatibility if substituting due to potential differences in phase balance and operational bandwidth.