The SHPI737345S-3R9MU from Venkel is a Power Inductor with Inductance 3.9 µH, Inductance Tolerance ±20 %, DCR 35 milli-ohm, Saturation Current 4.4 A, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for SHPI737345S-3R9MU can be seen below.