CP0402A0947FLTR

RF Directional Couplers Overview

The CP0402A0947FLTR is a wideband RF directional coupler manufactured by KYOCERA AVX, designed for signal conditioning applications. It operates within the frequency range of 925MHz to 1600MHz and features a coupling coefficient of 7dB. The component supports a maximum power handling capacity of 3W and utilizes a compact 0402 (1005 Metric) surface-mount package with four terminals. Key electrical specifications include an insertion loss of 0.25dB, an isolation rating of -46dB, and a return loss of 27dB.

RF Directional Couplers Feature Summary

• Provides flat coupling characteristics across a wide operational bandwidth
• Offers high isolation performance for effective signal separation
• Features a low-profile surface-mount design suitable for space-constrained PCB layouts

RF Directional Couplers Applications

• Signal conditioning in wireless communication systems
• RF monitoring and measurement circuits
• Power detection and feedback loops in transmitters

RF Directional Couplers Procurement Notes

Verify compliance with RoHS3 regulations and REACH standards before integration. Confirm that the MSL rating of 1 aligns with your facility's moisture sensitivity handling procedures. Ensure the 0402 footprint matches your board design guidelines and soldering profiles.

RF Directional Couplers Selection Notes

Select this component when a 7dB coupling factor is required for frequencies spanning 925MHz to 1600MHz. Consider its 3W power rating and 0.25dB insertion loss for efficient signal path management. Evaluate the 0402 package size against available board real estate constraints.

RF Directional Couplers Part Context

This part belongs to the CP series of wideband couplers from KYOCERA AVX, which are engineered for broad frequency coverage and consistent coupling performance. The CP0402A0947FLTR specifically targets applications requiring precise signal sampling over a wide band, distinguishing it from narrowband variants within the manufacturer's portfolio.

RF Directional Couplers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.