The ATN10-0050CSP1 from Marki Microwave is an Attenuator MMIC that operates from DC to 50 GHz. It can handle an input power of 1 W, provides an attenuation of 10 dB, and has an insertion loss of less than 10 dB. This GaAs MMIC is available in a surface-mount chip-scale package (CSP) that measures 1.5 x 1.5 x 0.9 mm and is suitable for 5G, amplitude matching, test equipment, high channel count systems, and airborne applications.