The MFHP-00008CSP1 from Marki Microwave is a RF High Pass Filter with Frequency 17.53 to 20.23 GHz, Return Loss 16 dB, Operating_Temperature -55 to 100 Degree C, Storage_Temperature -65 to 125 Degree C. Tags: Surface Mount. More details for MFHP-00008CSP1 can be seen below.