Murata Power Solutions 39U322C.
INDUCTOR, 3.2UH, 9.7A, 20%, SMD; Inductance:3.2µH; RMS Current (Irms):9.7A; Inductor Construction:Unshielded; Saturation Current (Isat):12.8A; Product Range:3900 Series; Power Inductor Case:12.9mm x 12.9mm x 5.8mm; No. of Pins:3Pins