Low Insertion Loss :The additional insertion loss should be as low as possible to avoid impacting the overall performance
Impedance Matching :Attenuators have matched impedance at their input and output ports (usually 50 ohms) to avoid signal reflection and power loss
Stability :Attenuators maintain consistent attenuation characteristics under different environmental conditions
Small Size and Light Weight :Attenuators are typically designed to be compact and lightweight, making them easy to integrate into various devices
High Linearity :Attenuators exhibit high linearity over their entire operating range, meaning changes in the input signal are proportionally reflected in the output signal