The SML-1218-01-14-SMA from Fairview Microwave is a Power Limiter for Space with Frequency 12 GHz to 18 GHz, Input Power 1 W, Peak Input Power 50 dBm, Peak Input Power 100 W, Insertion Loss 1.5 to 2 dB. Tags: Module with Connectors. More details for SML-1218-01-14-SMA can be seen below.