CP0603A0902ELTR

RF Directional Couplers Overview

The CP0603A0902ELTR is a thin film directional coupler manufactured by KYOCERA AVX. It operates within the GSM frequency range of 890MHz to 915MHz. The component features a coupling coefficient of 25dB and supports a maximum power handling capacity of 3W. It is housed in a compact 0603 (1608 metric) surface-mount package with LGA termination. The device exhibits an insertion loss of 0.2dB, providing high directivity for signal monitoring applications.

RF Directional Couplers Feature Summary

• Thin film construction ensures stable RF performance across the designated frequency band
• High directivity design minimizes signal interference during monitoring tasks
• Compact 0603 footprint facilitates integration into space-constrained mobile devices

RF Directional Couplers Applications

• GSM base station signal monitoring
• Mobile phone transmit/receive path testing
• RF power measurement circuits

RF Directional Couplers Procurement Notes

Verify the specific suffix 'ELTR' against official datasheets to confirm packaging and tape specifications. Ensure compatibility with RoHS regulations as this variant may not meet current environmental standards. Confirm lead times directly with authorized distributors due to potential supply chain variations.

RF Directional Couplers Selection Notes

Select this component when precise GSM band monitoring is required in small form factors. Consider the 25dB coupling ratio for appropriate signal sampling levels. Evaluate thermal management requirements given the 3W power limit and ensure the PCB layout supports the LGA termination style for optimal RF characteristics.

RF Directional Couplers Part Context

This part belongs to the CP0603 series of high-directivity thin film couplers from KYOCERA AVX. These components are designed for wireless communication systems requiring accurate signal directionality. The series offers various coupling values tailored to specific frequency bands, supporting modern mobile infrastructure and handheld device architectures.

RF Directional Couplers Replacement Considerations

Check for CP0603A0897MLTR for similar E-GSM applications with different coupling coefficients. Verify if CP0603A0880CLTR meets broader frequency needs. Always cross-reference pinout and electrical parameters before substituting.