The CAP CER 3300PF 50V X7R 0402 is a type of ceramic capacitor with specific characteristics. It has a capacitance value of 3300 picoFarads, a tolerance of ±10%, and can withstand a maximum voltage of 50 volts. The X7R designation indicates that this capacitor falls under the X7R dielectric class, which exhibits a high temperature coefficient but stable capacitance over a wide range of temperatures.