The MS2520LS-1R0J-LF from Coilmaster Electronics is a Power Inductor with Inductance 1.0 µH, Inductance Tolerance ±5 %, DCR 720.0 milli-ohm, Saturation Current 0.8 A, SRF 300 MHz. Tags: Surface Mount. More details for MS2520LS-1R0J-LF can be seen below.