The MPIT3012-3R3M-LF Power Inductors SMD, 3x3x1.2mm RoHS manufactured by microgate is an electronic part designed to store energy, control current, and filter noise. It contains a core made of ferrite or powdered iron which is wound with copper wire to produce a coil, and comes in SMD (Surface Mount Device) form to provide more robust and stable performance. It is 3x3x1.2mm in size and has RoHS certification that ensures it is free from hazardous substances. It has an inductance of 3.3uH, an impedance of 1.7 Ohms, and a maximum DC current rating of 9 AMPS. It comes in a standard LF footprint and can be used in various electronic applications such as automotive, lighting, communications, consumer electronics, and more.