The MPA4030S3R3M is a power inductor manufactured by COILMX. It has a 3.3uH (microhenry) inductance value, with a tolerance of ±20%, and a current rating of 2.4 Amperes. This SMD (surface mount device) measures 4x4x3mm and is RoHS (Restriction of Hazardous Substances)-compliant. It is an ideal part for applications that require a low-profile inductor with a high-current capability.