CP0805L0155ASTR

RF Directional Couplers Overview

The CP0805L0155ASTR is a thin film directional coupler manufactured by KYOCERA AVX, designed for RF signal processing applications. It operates within a frequency range of 155 MHz and utilizes a 0805 (2012 metric) surface-mount package. The component features a standard coupling type with a nominal coupling coefficient of 6 dB ± 1 dB. It supports a maximum power handling capacity of 2 W and maintains an insertion loss of 0.4 dB. Key performance metrics include an isolation level of -19 dB and a return loss of -23 dB. The device is rated for operation between -40°C and +85°C and is supplied in tape and reel packaging.

RF Directional Couplers Feature Summary

• Thin film construction provides robust structural integrity suitable for automated assembly processes.
• Standard directional coupler topology enables precise signal monitoring and power distribution.
• Compact 0805 footprint facilitates integration into space-constrained high-frequency circuit designs.

RF Directional Couplers Applications

• RF signal monitoring systems
• Power measurement circuits
• Feedback loop control in wireless transmitters

RF Directional Couplers Procurement Notes

Verify the specific part number against official KYOCERA AVX documentation to confirm electrical parameters and package dimensions. Ensure compatibility with existing PCB layout requirements regarding the 0805 footprint. Confirm that the operating temperature range meets system environmental specifications. Check for any recent engineering change notices or lifecycle status updates directly from the manufacturer before finalizing procurement plans.

RF Directional Couplers Selection Notes

Select this component when a compact, thin-film directional coupler is required for low-frequency RF applications around 155 MHz. Consider its 2 W power rating and 6 dB coupling coefficient for appropriate signal sampling needs. Evaluate the 0805 package size against available board space constraints. Ensure the application environment falls within the specified -40°C to +85°C operational range for reliable performance.

RF Directional Couplers Part Context

This component belongs to the CP0805 series of thin film RF components produced by KYOCERA AVX. The series utilizes advanced thin film technology to deliver high-performance passive devices in small surface-mount packages. These components are engineered for reliability in demanding wireless communication environments, offering consistent electrical characteristics across the product line.

RF Directional Couplers Replacement Considerations

Consult official KYOCERA AVX substitution guides for verified alternative part numbers. Cross-reference electrical parameters such as coupling coefficient, isolation, and power handling to ensure functional equivalence. Verify package compatibility and thermal characteristics before implementing any substitute components in the design.