The CSDB1004M151T from Cal-Chip Electronics is a Power Inductor with Inductance 150 µH, Inductance Tolerance ±20 %, DCR 506.0 Mega-ohm, Saturation Current 1.15 A, Temperature Operating Range -40 to 85 Degree C. Tags: Surface Mount. More details for CSDB1004M151T can be seen below.