The VSHB0421-1R0MC from Codaca Electronic is a Power Inductor with Inductance 1 µH, Inductance Tolerance ±20 %, DCR 12.2 to 13.9 milli-ohm, Saturation Current 7 AM, Temperature Operating Range -55 to 155 Degree C. Tags: Surface Mount. More details for VSHB0421-1R0MC can be seen below.