MC4031-10

RF Directional Couplers Overview

The MC4031-10 is an RF directional coupler manufactured by Fairview Microwave. It operates within a frequency range of 500 MHz to 18 GHz and features SMA connectors for both input and output ports. The device provides a nominal coupling factor of 10 dB with a tolerance of ±1.25 dB. It is rated to handle up to 30 watts of power. The component is RoHS compliant.

RF Directional Couplers Feature Summary

• Provides precise signal sampling via a 10 dB coupled port
• Operates across a wide bandwidth from 500 MHz to 18 GHz
• Supports high power handling up to 30 watts
• Utilizes SMA connectors for reliable interconnection

RF Directional Couplers Applications

• RF signal monitoring in broadband systems
• Power measurement setups requiring directional coupling
• Test and measurement instrumentation interfaces
• Communication system signal analysis

RF Directional Couplers Procurement Notes

Verify the specific connector gender and pin configuration against the official datasheet before integration, as SMA variants can differ. Confirm that the 30-watt power rating aligns with your system's peak power requirements to prevent damage. Ensure the operating frequency falls strictly within the 500 MHz to 18 GHz range for optimal coupling accuracy. Check for RoHS compliance documentation if environmental regulations apply to your deployment.

RF Directional Couplers Selection Notes

Select this component when a fixed 10 dB coupling ratio is required over a broad microwave spectrum. It is suitable for applications needing high power tolerance without active amplification. Consider the physical size and mounting style relative to your enclosure constraints. Compare insertion loss specifications if signal integrity is critical for low-power downstream stages.

RF Directional Couplers Part Context

Fairview Microwave specializes in high-performance RF and microwave components. The MC4031-10 belongs to their line of passive signal conditioning devices. These components are designed for precision testing and industrial RF environments. The manufacturer emphasizes reliability and consistent performance across wide frequency bands for professional engineering applications.

RF Directional Couplers Replacement Considerations

No public substitute part numbers are documented for this specific model.