The ATNXX-00110CH Series from Marki Microwave are Fixed Attenuator GaAs MMICs that operate from DC to 110 GHz. They are available in attenuation values from 0 to 10 dB (in 1 dB steps). These 50-ohm attenuators can handle an input power of up to 2 W and have an insertion loss of less than 10 dB. They are designed to protect test equipment and prevent signal over-loading in various RF systems. The attenuators are available as wire-bondable dies that measure 0.024 x 0.024 inches. They have an EAR99 export classification.