The Temperature Compensated Cavity Filters from NIC are band pass filters with a center frequency of 7.0875 GHz and a percentage bandwidth as narrow as 0.5%. This filter series uses an economic solution to meet the temperature performance but avoids using expensive cavity housing material such as Invar. The design is also optimized with maximum resonator quality factor which ensures low insertion loss operation of the filter. The filters have an insertion loss of 1.7 dB, a rejection up to 60 dB and can handle up to 20 W of power max. They are available with SMA female connectors and measures 6.0 x 1.5 x 0.9. Custom Designs are available.
