The part number MCASH45MSB7225MTNA1J corresponds to a ceramic capacitor with specific characteristics: it has a capacitance of 2.2 microfarads, operates at a voltage of 100 volts, and is classified as X7R. The metric dimensions for this component are given as 1812, which translates to the larger size in metric units (4.5 x 3.2 mm). This capacitor is manufactured by Adibuja.