The 400 MHz Lowpass Filter from NIC is a LC Low pass filter that operates from DC to 400 MHz. The filter has an insertion loss of 1.5 dB, an attenuation of 40 dB at 450 to 800 MHz and a VSWR of 12 dB in the pass band. It is matched to 50 Ohms and is available in PC mount non-hermetic package that measures 0.75 x 0.5 x 0.177 inches.
