Cavity Bandpass Filter | 50Ω | 19.2 GHz

Product Overview
Mini-Circuits’ cavity filters are designed by implementing resonant structures with very high Q and are ideal for narrow-band, high-selectivity applications. These designs can provide bandwidths as narrow as 1% with very high selectivity and excellent low noise floor. Low insertion loss combined with excellent power handling makes them well-suited for transmitter and receiver front end. Advanced filter design and construction enables stopband width greater than 3x the center frequency.
Mini-Circuits’ cavity filters feature a special protective assembly to prevent accidental de-tuning that would otherwise require expensive replacement or return to factory for re-tuning. Precise machining allows the realization of cavity filters with small form factors for applications where size is critical. Excellent repeatability across units is achieved through precise tuning and process control.


• Low insertion loss, 2 dB typical • Good VSWR, 1.2:1 typical • High rejection • Broad stopband performance up to 27 GHz

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