Quantic PMI Model HP0R5G-18G-CD-SFM is a high pass filter having a passband of 0.5 to 18 GHz. Cut-Off Frequency is 0.5 GHz with a passband insertion loss of 2 dB from 1 to 16 GHz that provides 40 dB minimum rejection at 0.3 GHz. This model is supplied in our standard PE2 housing that measures 1.08" x 0.71" x 0.32" and has removable SMA female / male connectors for use in surface mount or connectorized applications.