CP0603A0902ANTR

RF Directional Couplers Overview

The CP0603A0902ANTR is a surface-mount RF directional coupler manufactured by KYOCERA AVX. It operates within the frequency range of 890MHz to 915MHz, designed for E-GSM applications. The device features a coupling coefficient of 19.4dB and maintains a characteristic impedance of 50 Ohms. It supports a maximum continuous power rating of 3W. The component utilizes a 0603 (1608 metric) Land Grid Array (LGA) package with four pads. Electrical performance includes an insertion loss of 0.2dB, isolation of -47dB, and return loss of 32dB. It functions reliably within an operating temperature range of -40°C to +85°C.

RF Directional Couplers Feature Summary

• Utilizes thin-film multilayer technology for high-frequency signal conditioning in compact form factors
• Features Land Grid Array (LGA) termination for self-alignment during reflow and low parasitics
• Provides high directivity and stable coupling characteristics across specified GSM bands

RF Directional Couplers Applications

• E-GSM wireless communication systems
• RF signal monitoring and measurement circuits
• Base station transceiver front-ends

RF Directional Couplers Procurement Notes

Verify the specific suffix and manufacturer part number against official KYOCERA AVX documentation to ensure compatibility with design requirements. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Cross-reference datasheet specifications for thermal management and soldering profiles to prevent damage during surface mount processing. Ensure supply chain sources provide authentic components with traceable manufacturing records.

RF Directional Couplers Selection Notes

Select this component for designs requiring precise signal sampling in the 900MHz band with minimal footprint. The 0603 LGA package suits high-density PCB layouts where space is constrained. Evaluate the 3W power handling capability against system peak power levels. Consider the 19.4dB coupling factor for appropriate signal attenuation needs in monitoring paths. Verify impedance matching at 50 Ohms for optimal network performance.

RF Directional Couplers Part Context

This part belongs to the CP0603 series of high-directivity thin-film directional couplers from KYOCERA AVX. These devices are engineered for robust performance in mobile communication infrastructure. The series offers various coupling values and frequency ranges tailored for different cellular standards. The LGA construction distinguishes these components from traditional SMD packages by offering improved thermal dissipation and solder joint reliability.

RF Directional Couplers Replacement Considerations

Consult official KYOCERA AVX substitution guides for compatible alternatives within the CP0603 family. Verify that any substitute matches the 50 Ohm impedance, 0603 footprint, and specific coupling coefficient. Ensure thermal and electrical parameters align with original design constraints before implementation.