MCASE21GSB7225KTNA1J is a specific part number for a component known as the CAP CER 2.2UF 16V X7R 0805, which is described as a 2.2 µF ±10% 16V ceramic capacitor with a tolerance of ±10% and is classified under the metric size designation of 0805 (2012). It is sourced from Adibuja.