The PHC0420-1R0M-T Power Inductor is an SMD (Surface Mount Device) power inductor manufactured by Eurtek, Inc. It has an inductance value of 1uH (microhenry) with a tolerance of ±20%, a rated peak current of 4.5A, and a package size of 4.45x4.06x2mm. The device is RoHS (Restriction of Hazardous Substance) compliant, meaning it is free of hazardous materials and meets industry standards for safety. This part is ideal for switching power supplies, DC/DC converters, switching mode amplifiers, motor driving circuits, and other applications that require high current and low noise.