The LM-0518-10-1W-SHS-2-FM from Quantic PMI is a Power Limiter that operates from 0.5 to 18 GHz. It can handle 100 W of peak power with a pulse width of 1 µs and a duty cycle of 1%. This power limiter has an insertion loss of 1.5 dB and a leakage level of less than +10 dBm with a VSWR of 2.0:1. It is available in a compact housing that measures 1.0 x 1.0 x 0.4 inches and has SMA male/female connectors.