PMI Model No. LM-18G40G-SMT-1 is a high power limiter capable of withstanding an input power level of 20 Watts, 440 to 670nsec Pulse Width, PRF 600 to 900kHz, 40% Duty Cycle. This model operates in the 18GHz to 40GHz frequency range. The insertion loss is 4.0 dB maximum, VSWR of 2.0:1 and 250nsec response time. This limiter is supplied on a surface mount / drop-in carrier that measures 0.198" x 0.270" x 0.016".