CP20418A-10

RF Directional Couplers Overview

The CP20418A-10 is an RF directional coupler manufactured by Amtery Corporation, designed for general-purpose applications within the 4 GHz to 18 GHz frequency range. This component features a coupling factor of 10 dB and supports a maximum power handling capacity of 20 W. It exhibits an insertion loss of 1 dB and provides an isolation level of 31 dB. The device utilizes SMA connectors for interface connectivity. Classified under ECCN code EAR99, the part is currently in active production status, ensuring availability for integration into medium-power RF and microwave systems requiring reliable signal monitoring and directionality.

RF Directional Couplers Feature Summary

• Provides precise signal directionality with a fixed 10 dB coupling factor across the operational bandwidth
• Supports high power handling up to 20 W for use in medium-power RF environments
• Ensures signal integrity through low insertion loss characteristics
• Maintains high isolation between ports to minimize interference

RF Directional Couplers Applications

• General purpose RF signal monitoring
• Medium-power microwave system integration
• Signal directionality control in wireless infrastructure

RF Directional Couplers Procurement Notes

Verify the specific datasheet version from Amtery Corporation to confirm mechanical dimensions and connector specifications prior to procurement. Ensure that the SMA connector type matches the system requirements. Check for any recent updates to the ECCN classification or RoHS compliance status directly from the manufacturer's official documentation to guarantee regulatory adherence for the intended deployment region.

RF Directional Couplers Selection Notes

Select this component when a 10 dB coupling ratio is required for frequencies spanning 4 GHz to 18 GHz. The 20 W power rating makes it suitable for applications exceeding standard low-power coupler limits. Consider the 1 dB insertion loss impact on system gain budget. Verify that the SMA interface aligns with existing board or cable assemblies. Compare against lower frequency variants like the CP20408A-10 if the application does not require operation above 8 GHz.

RF Directional Couplers Part Context

This model belongs to Amtery Corporation's line of RF directional couplers, which are engineered for performance in wireless and microwave sectors. The product series typically includes variants optimized for different frequency bands and coupling factors. The CP20418A-10 specifically addresses the need for broadband coverage up to 18 GHz while maintaining robust power handling capabilities, distinguishing it from lower-frequency counterparts in the same family.

RF Directional Couplers Replacement Considerations

The CP20408A-10 serves as a potential substitute if the application operates exclusively below 8 GHz, offering similar coupling and power characteristics but with a reduced frequency range. Verify that the mechanical footprint and SMA connector compatibility remain identical before swapping parts. No other direct substitutes are confirmed in public documentation.