The part number VJ0603A1R8CXJCW1BC corresponds to a ceramic capacitor with specific characteristics: it has a capacitance of 1.8 pF ±0.25pF and operates within a voltage range of 16V. This component is classified as C0G/NP0, which denotes its type of dielectric material and temperature coefficient. It measures 0603 (1608 metric) in size, making it suitable for compact electronic designs.