CP0805A0836EWTR

RF Directional Couplers Overview

The CP0805A0836EWTR is an RF directional coupler manufactured by KYOCERA AVX, designed for AMPS applications. It operates within a frequency range of 824MHz to 849MHz and features a coupling coefficient of 11 ± 1dB. The device supports a maximum power handling capacity of 3W. Key electrical specifications include an insertion loss of 0.85dB, isolation of -17dB, and return loss of -20dB. It is housed in a compact 0805 (2012 metric) surface-mount package.

RF Directional Couplers Feature Summary

• Provides precise signal sampling for AMPS band monitoring
• Supports high-power RF transmission up to 3W
• Optimized for low insertion loss in mobile communication circuits

RF Directional Couplers Applications

• AMPS network infrastructure
• Mobile phone transceivers
• RF signal monitoring systems

RF Directional Couplers Procurement Notes

Verify the specific suffix 'E' against the official datasheet to confirm tape and reel packaging configuration. Ensure the component meets RoHS compliance requirements if restricted materials are prohibited in the final assembly. Confirm that the operating temperature range aligns with the intended environmental conditions.

RF Directional Couplers Selection Notes

Select this component when designing for AMPS frequency bands requiring 11dB coupling. Evaluate the 0.85dB insertion loss impact on system sensitivity. Consider the 3W power rating relative to peak transmit levels. Verify footprint compatibility with standard 0805 land patterns during PCB layout.

RF Directional Couplers Part Context

This part belongs to the CP0805 series of RF directional couplers from KYOCERA AVX. These components are engineered for wireless communication devices, offering reliable performance in cellular and mobile radio applications. The series provides various coupling values tailored to different frequency bands and power levels.

RF Directional Couplers Replacement Considerations

Consult the manufacturer's cross-reference list for direct equivalents. Alternative parts must match the 824-849MHz frequency range, 11dB coupling tolerance, and 0805 package dimensions to ensure circuit compatibility.