MC0618-20

RF Directional Couplers Overview

The MC0618-20 is an SMA directional coupler manufactured by Fairview Microwave, designed for signal conditioning applications. It provides a nominal coupling of 20 dB across a frequency range of 6 GHz to 18 GHz. The component supports a maximum power rating of 50 Watts (CW) and maintains a voltage standing wave ratio (VSWR) of less than 1.5:1. Directivity exceeds 12 dB, ensuring effective signal separation. Constructed with precision engineering, it utilizes gold-plated contacts and brass bodies to ensure reliable performance in high-frequency RF systems.

RF Directional Couplers Feature Summary

• Provides precise 20 dB signal coupling within the 6 GHz to 18 GHz operational bandwidth
• Supports high-power transmission up to 50 Watts continuous wave without degradation
• Maintains low VSWR below 1.5:1 for efficient signal integrity and minimal reflection
• Features high directivity exceeding 12 dB for accurate forward and reverse power monitoring

RF Directional Couplers Applications

• High-frequency RF signal monitoring and measurement systems
• Power level detection in microwave communication links
• Signal injection and extraction in test and measurement setups
• Bidirectional power flow analysis in radar and satellite systems

RF Directional Couplers Procurement Notes

Verify the specific SMA connector gender configuration required for your system integration before ordering. Confirm that the 50-watt power rating aligns with your peak and average power requirements. Ensure compatibility with standard SMA mating interfaces. Check for any specific environmental certifications if operating in extreme conditions. Review the datasheet for detailed mechanical dimensions to verify fitment within your assembly constraints.

RF Directional Couplers Selection Notes

Select this model when a fixed 20 dB coupling factor is necessary between 6 GHz and 18 GHz. It is suitable for applications requiring robust 50-watt handling capacity. Consider this part for systems prioritizing low VSWR and high directivity. Evaluate alternative models if wider frequency ranges or different coupling values are needed. Ensure the SMA interface matches your existing cable and fixture standards.

RF Directional Couplers Part Context

This component belongs to Fairview Microwave's line of precision RF directional couplers. These devices are engineered for signal conditioning in demanding RF environments. The series offers various coupling values and frequency ranges to support diverse testing and measurement needs. Fairview Microwave focuses on delivering high-quality passive components for industrial and scientific applications.

RF Directional Couplers Replacement Considerations

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