The part number MBASU105SB7222MFNA01 refers to a ceramic capacitor with specific characteristics. It is a CAP CER 2200PF 50V X7R 0402 type, meaning it has a capacitance of 2200 pF (picofarads), operates at 50 volts, and adheres to the X7R classification for temperature stability. This component's dimensions are in metric size 0402, which is equivalent to the more commonly used size 1005.