The 50HFFA-XXX-2/40 from JFW Industries is a Fixed Attenuator with Frequency DC to 40 GHz, Attenuation 0 to 30 dB, Power 2 W, Weight 5 g, Attenuation Accuracy ± 0.8 dB to ± 1.2 dB. Tags: Module with Connectors. More details for 50HFFA-XXX-2/40 can be seen below.