The Murata A915AY-330M=P3 Fixed Inductor is an inductor designed to store energy within the magnetic field when current is flowing through a coil of wire. It has a rated inductance of 33uH and a tolerance of 20%. It is rated for a maximum current of 720mA, with a resistance of 0.257ohms. This inductor is usually used in applications such as switching power supplies, DC-DC converters, and low-noise, high-current amplifiers.