The C6N5W-40 from Centric RF is a Fixed Attenuator with Frequency DC to 6 GHz, Attenuation 40 dB, Power 5 W, Attenuation Accuracy 0.6 to 0.8 dB, Operating Temperature -55 to 125 Degree C. Tags: Module with Connectors. More details for C6N5W-40 can be seen below.