The B280LA0S from Knowles is a Bandpass Filter with a passband from 27.5 to 28.5 GHz. It has an insertion loss of less than 4.5 dB and provides rejection of over 30 dB above (30 to 37 GHz) and below (DC to 26.1 GHz) the passband. The filter uses DLI’s low loss temperature stable materials which enable it to offer a small size and minimal performance variation over temperature ranging from -55°C to +125°C. This RoHS-compliant BPF is available in a surface-mount package that measures 13.97 x 3.56 x 2.11 mm and is ideal for 5G applications.
