The MM5013 from Miller MMIC is a RF Variable Attenuator with Frequency 0.1 to 18 GHz, Attenuation Range 0.25 to 3.75 dB, Attenuation Accuracy ±0.15 dB, P1dB 24 dBm, Insertion Loss 1 to 1.3 dB. Tags: Die, Digital. More details for MM5013 can be seen below.