The CSDB1004N150T from Cal-Chip Electronics is a Power Inductor with Inductance 15 µH, Inductance Tolerance ±30 %, DCR 50.0 Mega-ohm, Saturation Current 3.60 A, Temperature Operating Range -40 to 85 Degree C. Tags: Surface Mount. More details for CSDB1004N150T can be seen below.