The STI02-4105-20 from Solvang Technology is a Fixed Attenuator with Frequency DC to 12 GHz, Attenuation 20 dB, Power 2 W, Peak Power 0.2 kW, Attenuation Accuracy ± 0.8 dB. Tags: Module with Connectors. More details for STI02-4105-20 can be seen below.