Essex Group, Inc.

Michael G Minnick

James J Connell

Charles W McGregor

Robert O Weisz

RF absorbing magnet wire is disclosed made up of an electrical conductor such as copper or aluminum coated with at least one layer of polymeric insulation containing electrically and/or magnetically conductive particles. The wire may be made up of a plurality of insulating layers with the particles in the outermost layer. Such magnet wire will aid in eliminating RF interference where certain RF sensitive components, i.e. microprocessors, radios, etc. may be affected.

RF Suppressing magnet wire

A method of improving the physical and electrical properties of polymer insulation coated electrical conductors is described. A non-ionic surfactant added to an organic solvent solution of insulation polymer followed by coating the solution on the wire, drying and curing, has been found to produce a coated magnet wire with improved concentricity and smoothness, therefore resulting in improvement in other wire properties as well.

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Fort Wayne, IN, United States of America

Michael G Minnick