CP0805A0902DSTR

RF Directional Couplers Overview

The CP0805A0902DSTR is an RF directional coupler manufactured by KYOCERA AVX, designed for surface-mount assembly in the 0805 (2012 metric) package. It operates within a frequency range of 890 MHz to 915 MHz, targeting GSM applications. The component features a standard coupling coefficient of 12.5 ± 1 dB and supports a maximum power handling capacity of 3 W. Key electrical specifications include an insertion loss of 0.5 dB, isolation of -19 dB, and return loss of -23 dB. The device is supplied in tape and reel packaging.

RF Directional Couplers Feature Summary

• Provides precise signal sampling via standard directional coupling architecture
• Maintains low signal attenuation with specified insertion loss characteristics
• Ensures signal integrity through defined isolation and return loss performance

RF Directional Couplers Applications

• GSM communication systems
• RF signal monitoring circuits
• Transmitter power measurement setups

RF Directional Couplers Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact packaging configuration and compliance status. Ensure that the ordering information aligns with the required tape and reel specifications for automated surface-mount placement processes. Cross-reference the part number with current datasheets to validate all technical parameters prior to integration into design projects.

RF Directional Couplers Selection Notes

Select this component for designs requiring compact RF signal sampling within the 890-915 MHz band. Evaluate the 3 W power rating against system requirements to ensure adequate headroom. Consider the 0805 footprint constraints and verify compatibility with existing PCB layout dimensions and thermal management strategies for reliable operation.

RF Directional Couplers Part Context

This component belongs to the RF directional coupler category within the KYOCERA AVX portfolio. It utilizes thin-film or similar advanced RF technologies to achieve stable performance in small surface-mount packages. The product line supports various wireless communication standards, providing engineers with reliable passive components for signal distribution and monitoring tasks.

RF Directional Couplers Replacement Considerations

No public confirmed substitute part numbers are available.