CP0603A1747FNTR

RF Directional Couplers Overview

The CP0603A1747FNTR is a thin film RF directional coupler manufactured by KYOCERA AVX. It operates within the frequency range of 1.71 GHz to 1.785 GHz, suitable for PCS and cellular applications. The component features a coupling coefficient of 9.5 dB and maintains an insertion loss of 0.8 dB. It supports a maximum power handling capacity of 3 W with isolation of -34 dB and return loss of 18 dB. Packaged in a compact 0603 (1608 metric) surface-mount footprint, it utilizes LGA termination for board mounting.

RF Directional Couplers Feature Summary

• Thin film construction ensures high directivity and stable performance across the operating band
• Compact 0603 surface-mount package facilitates automated assembly and space-constrained designs
• LGA termination style provides reliable electrical connection and mechanical stability

RF Directional Couplers Applications

• PCS and cellular base station signal monitoring
• RF power measurement and feedback loops
• Transmitter output coupling for system diagnostics

RF Directional Couplers Procurement Notes

Verify the specific suffix 'FNTR' against official datasheets to confirm packaging and tape specifications. Ensure compatibility with RoHS requirements as some variants may not comply. Confirm lead time availability through authorized distributors prior to order placement.

RF Directional Couplers Selection Notes

Select this component when precise coupling at 1.71-1.785 GHz is required. Consider the 0.8 dB insertion loss impact on signal integrity. Evaluate thermal management needs given the 3 W power rating. Compare physical dimensions against PCB layout constraints.

RF Directional Couplers Part Context

This part belongs to the CP0603 High Directivity series from KYOCERA AVX. These components are designed for RF signal conditioning and monitoring. They offer consistent performance in wireless communication infrastructure. The series supports various frequency bands tailored for different global standards.

RF Directional Couplers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-reference options directly with manufacturer catalogs or authorized distributor databases for equivalent specifications.