The SESI 22 M21 1WR from Exxelia Technologies is a Space Qualified Inductor with Inductance 210 µH(No Load), Inductance Tolerance ± 10%, DCR 70 mOhms, Saturation Current 2.7 A(Rated), Temperature Operating Range -55 to 125 Degree C. Tags: Surface Mount. More details for SESI 22 M21 1WR can be seen below.