The CMLW4012S2R2NST with Power Inductors 2.2uH ±30% 1.32A SMD,4x4x1.2mm RoHS manufactured by Cybermax is an inductor used in power-circuit design. It is composed of two conductors, usually an insulated wire wound into a coil shape, for creating a controlled magnetic field. The inductor's inductance rating is 2.2uH ±30%, with current rating of 1.32A. It is packaged in 4x4x1.2mm and complies with RoHS standard. It is designed to filter and store electrical energy, stabilize voltage, and regulate current. It is widely used in voltage regulator, switch mode power, supply, DC to DC converter, and other power applications.