The 450 Series from MI-WAVE are High Pass Filters that can be designed for any frequency range from 12.4 to 220 GHz. They have a passband insertion loss of less than 2.5 dB and a rejection of up to 80 dB. These filters are designed using a cut-off filter technique which is useful for eliminating unwanted sidebands in up-converters and out-of-band frequencies in communication systems. They are available in a compact module with different waveguide interfaces and are ideal for use in sideband filters, frequency diplexers, and telecommunications systems.
