The LM-2G4G-15-100W-SFF from PMI RF is a High-Power Limiter that operates from 2 to 4 GHz. It can handle 100 W of CW power and 250 W of peak power with a 1 ms pulse and 10% duty cycle. The limiter has flat leakage of less than 21 dBm and a recovery time of less than 1 µs. It has an insertion loss of 1.5 dB and a VSWR of 2:1. It is available in a module that measures 1 x 0.68 x 0.35 inches and has SMA female connectors.