The BW-20N100W+ from Mini Circuits is a Fixed Attenuator with Frequency DC to 6 GHz, Attenuation 18.5 to 21.5 dB, Power 20 to 100 W, Peak Power 1 kW, Operating Temperature -55 to 100 Degree C. Tags: Module with Connectors. More details for BW-20N100W+ can be seen below.