The C6N5W-20 from Centric RF is a Fixed Attenuator with Frequency DC to 6 GHz, Attenuation 20 dB, Power 5 W, Attenuation Accuracy 0.5 to 0.6 dB, Operating Temperature -55 to 125 Degree C. Tags: Module with Connectors. More details for C6N5W-20 can be seen below.