The ICSI241177F4SHMST12 from knitter-switch is a Power Inductor with Inductance 0.24 µH, Inductance Tolerance ±20 %, DCR 1.2 milli-ohm, Saturation Current 28.0 A, Temperature Operating Range -40 to 150 Degree C. Tags: Surface Mount. More details for ICSI241177F4SHMST12 can be seen below.