The part number VJ0805D2R2CXBAC refers to a ceramic capacitor with specific characteristics. It has a capacitance value of 2.2 pF and is rated at 100V. The capacitor is classified as a NP0 type, which stands for Negative Temperature Coefficient (NTC) but in this case it is actually C0G, meaning the capacitance remains stable over a wide temperature range. The component's size corresponds to the 0805 metric package dimensions.