The SFA-1012-NPJ-3 from Tamagawa Electronics Vietnam is a Fixed Attenuator with Frequency DC to 5 GHz, Attenuation 3 dB, Power 5 W, Weight 1.1 Kg, Attenuation Accuracy ±0.6 to ±0.8 dB. Tags: Module with Connectors. More details for SFA-1012-NPJ-3 can be seen below.