CP0603B1842CWTR

RF Directional Couplers Overview

The CP0603B1842CWTR is an RF directional coupler manufactured by KYOCERA AVX, designed for PCN applications. It operates within a frequency range of 1.805GHz to 1.88GHz and features a standard coupling coefficient of 20 ± 1dB. The component supports a maximum power handling of 3W and exhibits an insertion loss of 0.25dB. Key performance metrics include an isolation of -36dB and a return loss of -27dB. It is housed in a compact 0603 (1608 metric) surface-mount package.

RF Directional Couplers Feature Summary

• Provides precise signal sampling via standard directional coupling architecture
• Optimized for low insertion loss to maintain signal integrity in RF paths
• Engineered with high isolation characteristics to minimize interference

RF Directional Couplers Applications

• PCN (Personal Communications Network) systems
• RF signal monitoring and measurement circuits
• Wireless communication base station components

RF Directional Couplers Procurement Notes

Verify the specific suffix 'CWTR' against the manufacturer's official datasheet to confirm the exact coupling tolerance and packaging configuration. Ensure compatibility with RoHS status requirements, as this specific part number may not comply with current environmental directives. Confirm that the 0603 footprint matches the target PCB design constraints before finalizing procurement orders.

RF Directional Couplers Selection Notes

Select this component when designing for PCN bands requiring a 20dB coupling factor. The 0603 package size is suitable for space-constrained layouts. Consider the 3W power rating to ensure it meets the system's maximum signal levels. Verify impedance matching at 50 Ohms for optimal performance in the specified frequency range.

RF Directional Couplers Part Context

This device belongs to the CP0603 series of thin-film directional couplers from KYOCERA AVX. These components are engineered for high directivity and stability in microwave frequencies. The series utilizes advanced manufacturing techniques to achieve consistent electrical parameters across the production batch, ensuring reliability in commercial wireless infrastructure.

RF Directional Couplers Replacement Considerations

The CP0603B1842BWTR is a related variant with a 19dB coupling coefficient. Substitution requires verification of circuit sensitivity to the 1dB difference in coupling factor. Ensure the replacement maintains the same 0603 footprint and frequency range specifications.