The HFCU-1682+ from Mini-Circuits is a Low-Temperature-Cofired-Ceramic (LTCC) Highpass Filter with a passband from 17.3 to 33.0 GHz. It can handle an input power of 7 W, has a passband insertion loss of less than 3 dB and provides a rejection of up to 51 dB in the stopband. This highpass filter has an LTCC fabrication process that ensures minimal RF performance variation while operating in extreme environments of high humidity and temperature. It is available in 1812 surface-mount housing that is ideal for dense signal chain PCB layouts. The HPF is suitable for use in test and measurement equipment, radar, EW, and ECM defense systems, 5G MIMO, and backhaul radio.
