Model OWBP-51005500-15 is a V band waveguide bandpass filter with a passband frequency of 51.0 to 55.0 GHz and rejection frequencies from DC to 47 GHz and 59 to 70 GHz.
The nominal insertion loss of the bandpass filter is 1.5 dB and the typical rejection is 30 dB. Since both low end and high end cut off frequencies can be selected by modifying the design, custom designs are available under different model numbers.