CP0805A0881BSTR

RF Directional Couplers Overview

The CP0805A0881BSTR is a thin film directional coupler manufactured by KYOCERA AVX, designed for signal conditioning applications. It operates within the 869 MHz to 894 MHz frequency range with a nominal center frequency of 881 MHz. The component features a 50 Ohm impedance and utilizes an SMD/SMT termination type in a compact 0805 (2015 metric) package. Key electrical specifications include a coupling coefficient of 16 ± 1dB, insertion loss of 0.25dB, isolation of -35dB, and return loss of -23dB. It supports a maximum power handling of 3W and functions reliably between -40°C and +85°C.

RF Directional Couplers Feature Summary

• Thin film construction for stable RF performance
• Standard directional coupler topology
• Surface mount design for automated assembly

RF Directional Couplers Applications

• AMPS systems
• RF signal monitoring
• Power measurement circuits

RF Directional Couplers Procurement Notes

Verify RoHS compliance status as documentation indicates non-compliance for this specific variant. Confirm lead times directly with authorized distributors, as standard delivery periods may vary. Ensure ordering quantities align with manufacturer standard packaging requirements to avoid fulfillment delays or additional handling fees during procurement processing.

RF Directional Couplers Selection Notes

Select this component for AMPS band applications requiring precise coupling characteristics. Compare against CP0805A0881AWTR if RoHS compliance is mandatory. Evaluate thermal management needs given the 3W power rating. Ensure PCB layout accommodates the 0805 footprint and maintains 50 Ohm impedance matching for optimal signal integrity.

RF Directional Couplers Part Context

This part belongs to the CP0805 series of surface mount thin film directional couplers from KYOCERA AVX. The series offers various frequency options tailored for different wireless standards. These components are engineered for high reliability in RF front-end modules, providing consistent coupling factors across specified bandwidths for accurate signal sampling.

RF Directional Couplers Replacement Considerations

CP0805A0881AWTR serves as a potential alternative; however, verify RoHS compliance differences before substitution.