The NRS4018T2R2MDGJ with Fixed Inductors INDCTR LW PROFL WND 2.2uH 20% is a fixed inductor manufactured by Taiyo Yuden and designed with a wide range of inductance values and current capabilities. The NRS4018T2R2MDGJ features an inductance rating of 2.2uH with a tolerance of 20%, and is able to handle up to 1.1A of electrical current. Its core material is a ferrite material, while its winding material is composed of a stainless steel alloy. Additionally, it is lead-free and RoHS compliant, as well as halogen free. Its maximum operating temperature is rated up to 85°C. It is commonly used in power supply circuits, switching mode power supplies, DC-DC converters, and resonant circuits.