CP0603A0836AWTR

RF Directional Couplers Overview

The CP0603A0836AWTR is a thin-film directional coupler manufactured by KYOCERA AVX, designed for RF signal conditioning applications. It operates within the AMPS frequency band of 824 MHz to 849 MHz and utilizes a standard coupling factor of 20 dB. The component features a maximum power rating of 3 W and is housed in a compact 0603 (1608 metric) surface-mount package. Key electrical specifications include an insertion loss of 0.25 dB, isolation of -45 dB, and return loss of 28 dB. It supports board mounting via SMD/SMT termination and functions reliably within a temperature range of -40°C to +85°C.

RF Directional Couplers Feature Summary

• Thin-film construction enables high-frequency operation in miniature surface-mount form factors
• Provides precise signal directionality with defined coupling and isolation characteristics
• Designed for robust performance across wide industrial temperature ranges

RF Directional Couplers Applications

• AMPS cellular communication systems
• RF signal monitoring and feedback circuits
• Wireless handset and mobile device front-ends

RF Directional Couplers Procurement Notes

Verify RoHS compliance status as documentation indicates variations between models; this specific part may differ from non-compliant variants. Confirm package orientation and pinout compatibility with PCB footprint designs. Ensure thermal management aligns with the specified operating temperature limits during assembly. Cross-reference manufacturer datasheets for exact handling instructions regarding moisture sensitivity level 1.

RF Directional Couplers Selection Notes

Select this component when designing for AMPS bands requiring precise 20 dB coupling. Consider the 0603 footprint constraints for space-limited layouts. Evaluate insertion loss and isolation metrics against system noise floor requirements. Verify power handling capabilities match the expected RF signal levels to prevent component degradation.

RF Directional Couplers Part Context

This part belongs to the CP0603 High Directivity series, which offers various frequency options ranging from 155 MHz to 6000 MHz. It complements other KYOCERA AVX RF couplers by providing specialized solutions for specific cellular and wireless standards. The series emphasizes miniaturization while maintaining stable electrical performance for modern communication devices.

RF Directional Couplers Replacement Considerations

Direct substitutes include CP0603A0836ANTR and CP0603A0836HNTR, which share similar frequency ranges and package types but may differ in RoHS compliance or specific electrical tolerances. Verify functional equivalence before substitution.