The CFADC042005H from Cernex Inc is a Fixed Attenuator with Frequency DC to 4 GHz, Attenuation 20±0.80 dB, Power 5 W, Attenuation Accuracy ±0.8 dB, Length 69 mm. Tags: Module with Connectors, Module with Connectors. More details for CFADC042005H can be seen below.