NG Electronics manufactures line filter inductors, AC line filter chokes and EMI power filters at our ISO 9001:2015 certified plant in Pune, supplying industrial OEMs and power electronics manufacturers across India. A line filter inductor sits at the boundary between your equipment and the mains — blocking the noise your switching stages generate from getting out, and blocking the grid’s dirt from getting in.

Our range covers compact PCB-mounted noise filter inductors through to high current filter inductors and line reactors for three phase industrial panels. We build input filter inductors, output filter inductors, differential mode line chokes and combined common-plus-differential filter assemblies, on toroidal, EE and UU cores according to the impedance profile the application needs.

If your equipment is failing conducted emissions, tripping neighbouring equipment, or suffering from harmonic distortion and nuisance drive trips, a properly specified industrial line filter is usually the direct fix — and we will design it against your actual measurements rather than a generic catalogue curve.