Technical Information Rev.3 Tri-function Filter NJC9952 NJC9952 is a waveguide type tri-function filter, designed for X-band Marine Radar. NJC9952 attenuate the lower side of the main lobe emission, pi –1 mode emission, and second harmonics emission form the magnetrons. This product is adapted on RoHS directive. ABSOLUTE MAXIMUM RATINGS Input Power 30 kW RF Pulse width 1.3 μs ELECTRICAL CHARACTERISTICS (Condition : Input signal 0.1mW CW) Minimum Maximum Unit Items Frequency VSWR f=9.4GHz - 1.5 - f=8.8GHz 5 - dB f=9.1GHz 10 - dB f=9.4GHz - 0.6 dB f=9.8GHz 7 - dB f=10.6GHz 30 - dB f=10.8GHz 25 - dB f=18.8GHz 30 - dB Insertion Loss OUTLINE (Unit : mm) 1-1,Fukuoka 2-chome, Fujimino-city Saitama prefecture. 356-8510 Japan Phone:049-278-1297 Fax :049-278-1419