The MAAT-010521-L1 from MACOM is a RF Variable Attenuator with Frequency 5.8 to 16 GHz, Attenuation Range 26 to 37 dB, Power 30 dBm (Input), P1dB 20 to 23 dBm, IIP3 27.8 to 38 dB. Tags: Surface Mount, Voltage Controlled. More details for MAAT-010521-L1 can be seen below.