Murata Power Solutions 27683C.
INDUCTOR, 68UH, 420mA, 20%, SMD; Inductance:68µH; RMS Current (Irms):420mA; Inductor Construction:Unshielded; Saturation Current (Isat):-; Product Range:2700 Series; Power Inductor Case:9mm x 7.7mm x 1.65mm; DC Resistance Max:0.9ohm