Quantic PMI Model LM-1G2G-4CW-1KWP-SMF-OPT2G4G is an RF Limiter that operates over the 2 to 4 GHz frequency range. This limiter can handle 40 W CW input power and provides a maximum leakage of +30 dBm (1 W). This model has a low insertion loss of 1.2 dB. Package size is 1.00" x 0.75" x 0.38" with SMA male / female connectors.