The ICSI18217743SHMST12 from knitter-switch is a Power Inductor with Inductance 1.8 µH, Inductance Tolerance ±20 %, DCR 4.7 milli-ohm, Saturation Current 25.50 A, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for ICSI18217743SHMST12 can be seen below.