The SLW3015S150MST with Power Inductors 15uH ±20% 650mA SMD, 3x3x1.5mm RoHS is an electronic component manufactured by Sunltech. It is a surface mounted power inductor with 15 microhenries of inductance, ±20% tolerance, and a maximum current rating of 650 mA. The inductor is small, measuring 3 mm x 3 mm x 1.5 mm. It is RoHS compliant, meaning it is free of hazardous materials. It is designed to be used in applications such as voltage regulator modules, motor control circuits, switching power supplies, consumer electronics, and more.