FMMT10025

Overview

The FMMT10025 is a high-power signal limiter manufactured by Fairview Microwave, designed for the 7 GHz to 12 GHz frequency range. It features an SMA interface and handles up to 100W peak power with a 20 ns recovery time. The device maintains a flat leakage of 16 dBm (0.04 W) under CW input conditions of 1W.

Feature Summary

• Provides high-power signal limiting within the 7 to 12 GHz band
• Features rapid 20 nanosecond recovery time for transient protection
• Maintains consistent flat leakage performance at 16 dBm

Applications

• Radar system transmitter protection
• Communication link signal conditioning
• High-power RF circuit isolation

Procurement Notes

Verify component authenticity through authorized Fairview Microwave channels or certified distributors. Confirm SMA connector gender and specific leakage specifications against official datasheets prior to integration. Ensure environmental ratings align with operational requirements.

Selection Notes

Select this limiter when operating frequencies fall between 7 and 12 GHz. Consider the 100W peak power handling capability and 20ns recovery speed for transient-heavy environments. Verify that the 16dBm flat leakage meets downstream sensitivity constraints.

Part Context

This component belongs to Fairview Microwave's passive signal conditioning portfolio. It serves as a protective element in RF chains, distinguishing itself from active amplifiers or mixers by its non-linear attenuation characteristics. It complements their broader range of microwave interconnects and modules.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Evaluate alternative limiters based on matching frequency ranges, peak power thresholds, and recovery times if sourcing becomes unavailable.