CP0402A0781ANTR

RF Directional Couplers Overview

The CP0402A0781ANTR is an RF directional coupler manufactured by KYOCERA AVX, designed for AMPS applications. It operates within a frequency range of 781MHz to 806MHz and features a standard coupling coefficient of 15dB. The component supports a maximum power handling capacity of 3W with an insertion loss of 0.2dB. It provides high isolation of -53dB and a return loss of 31dB. Packaged in a compact 0402 (1005 metric) surface-mount case, it ensures reliable signal monitoring in wireless communication systems.

RF Directional Couplers Feature Summary

• Provides precise signal directionality for AMPS band monitoring
• Delivers high isolation and low insertion loss for signal integrity
• Supports robust power handling in a miniature surface-mount package

RF Directional Couplers Applications

• AMPS cellular base station monitoring
• RF signal path testing and measurement
• Wireless communication system integration

RF Directional Couplers Procurement Notes

Verify the specific frequency range and coupling coefficient against the official datasheet to ensure compatibility with the target application. Confirm that the 0402 package dimensions align with the PCB layout requirements. Check RoHS compliance status and moisture sensitivity level before procurement to meet environmental and assembly standards.

RF Directional Couplers Selection Notes

Select this component when precise directional coupling is required for AMPS frequencies. Consider the 3W power rating and 0402 footprint constraints. Ensure the 15dB coupling value matches the system's signal monitoring needs. Verify thermal performance and impedance matching characteristics for optimal circuit integration.

RF Directional Couplers Part Context

This part belongs to the CP0402 series of RF directional couplers from KYOCERA AVX. These components are engineered for high directivity and tight coupling tolerance in thin-film technology. They are widely used in wireless infrastructure where space-saving and reliable signal sampling are critical.

RF Directional Couplers Replacement Considerations

Consult the manufacturer's substitution guide for verified alternatives. Cross-reference electrical parameters such as frequency range, coupling coefficient, and power handling to ensure functional equivalence.