The TS03 from Smiths Interconnect is a Space Qualified Fixed Attenuator with Frequency DC to 12.4 GHz, Attenuation 0 to 20 dB, Power 2 W, Peak Power 50 W, Attenuation Accuracy -6 to 1 dB. Tags: Surface Mount, Chip Attenuator. More details for TS03 can be seen below.