The IFLR-4031GC-01 from Vishay is a Power Inductor with Inductance 0.170 to 0.215 µH, Inductance Tolerance ±20 %, DCR 0.26 to 0.29 milli-ohm, Saturation Current 44000 to 60000 mA, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for IFLR-4031GC-01 can be seen below.