The SESI 18 M18 1WR from Exxelia Technologies is a Space Qualified Inductor with Inductance 180 µH(No Load), Inductance Tolerance ± 10%, DCR 175 mOhms, Saturation Current 1.8 A(Rated), Temperature Operating Range -55 to 125 Degree C. Tags: Surface Mount. More details for SESI 18 M18 1WR can be seen below.