The MS1005LS-R27M-LF from Coilmaster Electronics is a Power Inductor with Inductance 0.27 µH, Inductance Tolerance ±20 %, DCR 550.0 milli-ohm, Saturation Current 0.36 A, SRF 860 MHz. Tags: Surface Mount. More details for MS1005LS-R27M-LF can be seen below.