CP0805A1441AWTR

RF Directional Couplers Overview

The CP0805A1441AWTR is an RF directional coupler manufactured by KYOCERA AVX, designed for surface-mount application in the 0805 (2012 metric) package. It operates within a frequency range of 1.4 GHz to 1.484 GHz, targeting CDMA and cellular communication systems. The component features a standard coupling coefficient of 14 ± 1 dB with a maximum continuous power rating of 3 W. Key electrical specifications include an insertion loss of 0.6 dB, isolation of -23 dB, and return loss of -23 dB. The device is supplied in tape and reel packaging.

RF Directional Couplers Feature Summary

• Provides precise signal monitoring through standardized coupling characteristics suitable for RF circuit analysis.
• Supports high-power handling capabilities up to 3W for robust performance in active transmission paths.
• Enables compact board integration via a small-footprint 0805 surface-mount design.

RF Directional Couplers Applications

• CDMA base station and mobile terminal circuits
• Cellular network infrastructure monitoring
• RF signal level measurement and feedback loops

RF Directional Couplers Procurement Notes

Verify the specific datasheet revision and RoHS compliance status prior to ordering, as historical data indicates potential non-compliance variations for this series. Confirm that the 0805 package dimensions align with your PCB footprint requirements. Ensure the operating temperature range meets your environmental specifications. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Validate that the 3W power rating suffices for your peak signal conditions.

RF Directional Couplers Selection Notes

Select this component when a 14 dB coupling factor is required for signals near 1.4 GHz. Consider the 0805 package size if space constraints limit larger form factors. Evaluate the 3W power handling against your system's maximum output levels. Compare insertion loss and isolation metrics against alternative models to ensure minimal signal degradation. Verify compatibility with your manufacturing process for surface-mount assembly.

RF Directional Couplers Part Context

This part belongs to the CP0805 series of thin-film directional couplers from KYOCERA AVX. The series offers various coupling values and frequency ranges tailored for wireless communications. These components are engineered for consistency and reliability in high-frequency applications. The 0805 form factor allows for automated placement in dense circuit layouts.

RF Directional Couplers Replacement Considerations

Check the CP0805A1441B series or other variants within the CP0805 family for different coupling coefficients or frequency bands. Verify pinout compatibility and thermal characteristics before substituting with generic equivalents.