The part number VJ0402Y102KNXAO corresponds to a ceramic capacitor with the following specifications: - Capacity: 1000 picofarads Â±10% - Voltage rating: 25 volts - Package type: 0402 (also known as 1005 metric) - Dielectric material: X7R, which is a type of epoxy resin This capacitor is designed for general-purpose applications and has a high reliability due to its ceramic construction.