CP0805A1960ASTR

RF Directional Couplers Overview

The CP0805A1960ASTR is a signal conditioning coupler manufactured by KYOCERA AVX, designed for RF applications. It operates at a center frequency of 1.96 GHz with a nominal impedance of 50 Ohms. The component utilizes a surface-mount 0805 (2012 metric) package, measuring 2.0 mm in length and 1.25 mm in width. It supports SMD/SMT termination types and is available in cut tape or reel packaging formats.

RF Directional Couplers Feature Summary

• Provides directional signal feedback coupling within the specified frequency range
• Designed for high-directivity performance in RF signal paths
• Supports power ratings from 1W to 10W for robust operation

RF Directional Couplers Applications

• RF signal monitoring and feedback loops
• Directional power measurement circuits
• Signal integrity testing equipment

RF Directional Couplers Procurement Notes

Verify the specific directivity and coupling factor requirements against the official datasheet before procurement, as these values are critical for circuit performance. Confirm that the 0805 footprint aligns with the PCB layout constraints. Ensure the selected packaging option matches the assembly line capabilities. Cross-reference the impedance matching network design with the manufacturer's application notes to maintain system stability.

RF Directional Couplers Selection Notes

Select this component when a compact, surface-mount solution is required for 50-Ohm systems operating near 1.96 GHz. Consider the thermal management capabilities given the 1W to 10W power rating range. Evaluate the physical dimensions against space-constrained designs. Compare alternative series if higher directivity or different frequency bands are necessary for the specific application environment.

RF Directional Couplers Part Context

This part belongs to the broader category of RF microwave components offered by KYOCERA AVX. It complements their portfolio of SAW filters and capacitors by providing essential signal conditioning functionality. The device fits into the growing demand for miniaturized RF front-end modules in modern communication devices and test instrumentation.

RF Directional Couplers Replacement Considerations

Consult the official KYOCERA AVX documentation for approved substitute part numbers. Verify compatibility regarding frequency range, impedance, and package dimensions before substitution. Generic equivalents may not meet the specific directivity requirements of the original design.