The RF15N2R2A500CT is a multilayer ceramic capacitor (MLCC) manufactured by Walsin. It is designed for surface mount applications and is very small, having dimensions of 0.04x0.02 inches (0.016x0.008 mm). The capacitor has a capacitance of 2.2pF, a working voltage of 50V, and conforms to RoHS standards. It is ideal for use in a variety of applications, including RF circuits, high speed data transfer, and small signal circuits. The compact size of the component allows it to be used in space-limited designs. The capacitor features high insulation resistance and low failure rate, making it reliable and durable.