The SPM3015-3R3M Power Inductor manufactured by KOHER is a Surface Mount Device (SMD) with a size of 3x3x1.5mm. It has a 3.3uH ±20% inductance, 114mO resistance, and an operating current of 1.7A. With a current rating of 2.9A, this power inductor is RoHS compliant and is typically used in DC-DC converters, LED driver, switching regulators, and various other power applications.