The DBDA0200100250A from Qotana is a RF Variable Attenuator with Frequency 100 MHz to 2.5 GHz, Attenuation Range 30 dB, Power 0.63 W, P1dB 27.99 dBm, Insertion Loss 2.5 dB. Tags: Module with Connectors, Digital. More details for DBDA0200100250A can be seen below.