CP0402P0902ANTR

RF Directional Couplers Overview

The CP0402P0902ANTR is a unidirectional thin-film directional coupler manufactured by KYOCERA AVX. Designed for RF signal conditioning, it operates within the frequency range of 890 MHz to 915 MHz with a nominal coupling coefficient of 18.5 dB. The component features a 50-ohm impedance and utilizes a compact 4-pin LGA surface-mount package. It is supplied in tape and reel format for automated assembly processes.

RF Directional Couplers Feature Summary

• Unidirectional signal coupling capability
• Thin-film construction for stable RF performance
• Compact 4-pin LGA surface-mount packaging

RF Directional Couplers Applications

• RF signal monitoring circuits
• Power measurement systems
• Transmitter output monitoring

RF Directional Couplers Procurement Notes

Verify the specific suffix 'ANTR' against the manufacturer's current datasheet to confirm pinout orientation and electrical tolerances. Ensure the receiving facility handles ESD-sensitive components appropriately during storage and installation. Confirm that the 4-pin LGA footprint matches the target PCB design constraints before finalizing procurement orders.

RF Directional Couplers Selection Notes

Select this component when a fixed 18.5 dB coupling factor is required for the 890-915 MHz band. The choice depends on the necessity for a unidirectional topology to separate incident and reflected signals. Consider the physical dimensions of the 4-pin LGA package relative to available board space and the compatibility of the thin-film technology with the operating temperature range.

RF Directional Couplers Part Context

This part belongs to the CP0402 series of RF couplers from KYOCERA AVX. These devices utilize thin-film technology to achieve precise coupling values in miniature footprints. The series supports various frequency bands and coupling factors, providing standardized solutions for integrating directional coupling functions into compact wireless communication modules and test equipment.

RF Directional Couplers Replacement Considerations

Consult official substitution guides for equivalent thin-film couplers in the 900 MHz ISM band. Verify that alternative parts match the 18.5 dB coupling tolerance, 50-ohm impedance, and 4-pin LGA mechanical outline to ensure direct fit without PCB redesign.