CP0603B1747AWTR

RF Directional Couplers Overview

The CP0603B1747AWTR is a surface-mount RF directional coupler manufactured by KYOCERA AVX. Designed for the PCN band, it operates within a frequency range of 1.71GHz to 1.785GHz. The component features a standard coupling coefficient of 9.5dB and supports a maximum power handling capacity of 3W. It is housed in a compact 0603 (1608 metric) package, suitable for space-constrained PCB layouts. Key electrical specifications include an insertion loss of 0.8dB, isolation of -34dB, and return loss of 18dB. The device utilizes thin-film technology for high precision.

RF Directional Couplers Feature Summary

• Thin-film construction ensures high accuracy and consistent performance across the operating bandwidth.
• Compact 0603 SMD footprint facilitates automated assembly and dense circuit board integration.
• Optimized for PCN band applications with defined coupling and isolation characteristics.

RF Directional Couplers Applications

• PCN band signal monitoring
• Software-defined radio systems
• IoT infrastructure components

RF Directional Couplers Procurement Notes

Verify RoHS compliance status prior to procurement, as this specific part number may not meet current environmental directives. Confirm that the 3W power rating aligns with system requirements. Ensure the 0603 package dimensions are compatible with the target PCB design. Validate that the 9.5dB coupling factor meets the signal conditioning needs of the application.

RF Directional Couplers Selection Notes

Select this component when precise signal sampling is required in the 1.71-1.785GHz range. The 0603 package offers a balance between size and power handling compared to smaller footprints. Consider the 0.8dB insertion loss impact on overall system gain. Verify compatibility with existing manufacturing processes for thin-film RF components.

RF Directional Couplers Part Context

This part belongs to the CP0603 series of RF directional couplers from KYOCERA AVX. The series utilizes thin-film technology to deliver high-performance signal coupling in small surface-mount packages. These components are engineered for reliability in demanding wireless communication environments.

RF Directional Couplers Replacement Considerations

Consult official KYOCERA AVX documentation for direct substitutes. Cross-reference frequency ranges and coupling coefficients when evaluating alternatives. Ensure replacement parts maintain the 0603 package outline for mechanical compatibility.