The FMMS10038 from Fairview Microwave is a Limiter with Frequency 11 to 18 GHz, Flat Leakage 0.025 W, Flat Leakage 14 dBm, Peak Flat Leakage 19 dBm, Peak Flat Leakage 0.08 W. Tags: Connectorized, PIN-Schottky Diode. More details for FMMS10038 can be seen below.