The specified component is a CAP CER 680PF 250V C0G/NP0 1812 ceramic capacitor. It has a capacitance of 680 pF and operates within a voltage range of ±10%, with a maximum rating of 250V. The C0G/NP0 designation indicates that the capacitor exhibits low temperature coefficient and high stability, making it suitable for use in applications where reliable performance is critical.