The APSC001313453R9T00 from Yageo is a Power Inductor with Inductance 3.9 µH, Inductance Tolerance ±30 %, DCR 16 mohm, Saturation Current 8 to 10.1 A, Temperature Operating Range -40 to 125 Degree C. Tags: Surface mount. More details for APSC001313453R9T00 can be seen below.