The SWF-32335340-28-L1 from ERAVANT is a Waveguide Filter with Frequency 22 to 32 GHz, Input Power 100 W, Insertion Loss 1 dB, Operating Temperature -40 to 85 Degree C, Rejection 40 dB. Tags: Low Pass. More details for SWF-32335340-28-L1 can be seen below.