The H026XHXW from Knowles is a Highpass Filter with a Passband from 3 to 24.5 GHz. It has a passband insertion loss of less than 2.5 dB and provides more than 40 dB of rejection. This HPF can handle an input power of up to 5 W and has a return loss of more than 7 dB. It utilizes Knowles’ unique multilayer filter technology to enable compact wideband performance and has an integrated custom Quasi-lumped Planar design. This 50-Ohm filter is available in a surface mount package that measures 6.35 x 4.0 x 0.25 mm and has an operating temperature range of -55 to 125 Degree C.