A high-capacitance ceramic capacitor, specifically a CAP CER 3900PF 500V X7R 0603, boasts an impressive capacitance of 3900 picoFarads and withstands an operating voltage of 500 volts. This component belongs to the X7R dielectric class, commonly used in electronic applications due to its favorable stability and temperature characteristics. Its metric equivalent is the 1608 size, which corresponds to the 0603 size in imperial measurements.