The ER17S from Gowanda Electronics is a Space Qualified Inductor with Inductance 0.10 to 1000 µH, DCR 0.025 to 17.50 Ohms, Saturation Current 70 to 1790 mA, Temperature Operating Range -55 to 125 Degree C. Tags: Through Hole. More details for ER17S can be seen below.