The ICSI282157FBSHMST12 from knitter-switch is a Power Inductor with Inductance 2.8 µH, Inductance Tolerance ±20 %, DCR 3.8 milli-ohm, Saturation Current 17.5 A, Temperature Operating Range -40 to 150 Degree C. Tags: Surface Mount. More details for ICSI282157FBSHMST12 can be seen below.