The P295BJ222K500A is a safety capacitor manufactured by Kemet. It has a capacitance of 2200PF, a rated voltage of 500V, and comes with a safety cap. It is used in a variety of applications, such as filtering, noise suppression, power supply decoupling, and high frequency filtering. The safety cap provides protection from reverse voltages, high inrush currents, and ESD. The cap also has low ESR, allowing for maximum effectiveness in high frequency filtering applications.