The KFA from Smiths Interconnect is a Space Qualified Fixed Attenuator with Frequency 16 to 36 GHz, Attenuation 0 to 10 dB, Power 0.2 W, Peak Power 2 W, Attenuation Accuracy ±0.75 dB. Tags: Surface Mount, Chip Attenuator. More details for KFA can be seen below.