The MS2520LS-470J-LF from Coilmaster Electronics is a Power Inductor with Inductance 47 µH, Inductance Tolerance ±5 %, DCR 9940.0 milli-ohm, Saturation Current 0.34 A, SRF 13 MHz. Tags: Surface Mount. More details for MS2520LS-470J-LF can be seen below.