INDUCTOR POWER 3.9UH 20% 4.3X4.8MM; Product Range:WE-PD2 Series; Inductance:3.9µH; RMS Current (Irms):1.88A; Saturation Current (Isat):2.57A; Inductor Construction:Unshielded; DC Resistance Max:0.094ohm; Power Inductor Case:4.5mm x 4mm x 3.2mm; Inductance Tolerance:± 20%; Packaging:Cut Tape; Self Resonant Frequency Min:50MHz