The BFCQ-2872+ from Mini-Circuits is an LTCC bandpass filter with a passband frequency from 27.5 to 30 GHz. This miniature filter has high repeatability of performance by utilizing a proprietary LTCC material system and distributed filter topology. It has an insertion loss of 1.2 dB with stopband rejection of 37 dB up to 55 GHz. This filter can handle up to 1 W of input RF power and can operate over a wide temperature range from -55 to +125°C. It is available in a standard small 1008 (2.5mm x 2.0mm) case that is compatible with surface mount pick and place equipment. This filter has been developed for satellite communication applications.
