The SML-0518-01-14-SMA from Fairview Microwave is a Limiter with Frequency 500 MHz to 18 GHz, CW Flat Leakage 10 to 14 dBm, CW Flat Leakage 0.01 to 0.025 W, CW Input Power 1 W, CW Input Power 30 dBm. Tags: Module with Connectors. More details for SML-0518-01-14-SMA can be seen below.