The ICSI40210724SHMST12 from knitter-switch is a Power Inductor with Inductance 4.00 µH, Inductance Tolerance ±20 %, DCR 15.0 milli-ohm, Saturation Current 18.0 A, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for ICSI40210724SHMST12 can be seen below.