The DBDA0500104000A from Qotana is a RF Variable Attenuator with Frequency 100 MHz to 40 GHz, Attenuation Range 31 dB, Attenuation Accuracy 1 dB, Power 0.1 W, Insertion Loss 6 dB. Tags: Module with Connectors, Digital. More details for DBDA0500104000A can be seen below.