The C1210X393K631TEF is a multiple layer ceramic capacitor (MLCC) manufactured by IHHEC / Holy Stone. It has a capacitance of 39nF, a voltage rating of 630V, and is 1210 SMD/SMT in size. It has been designed to be RoHS compliant, and is ideal for use in a variety of electronic devices, such as signal filtering, energy storage, and power conditioning. The capacitor offers high insulation resistance, long shelf life, small size, and high reliability capabilities.