Cooner Wire has eight different types of litz wire in both round and rectangular constructions. Litz wire is actually stranded film insulated conductors, or stranded magnet wire which are cabled into a geometric pattern permitting each insulated wire to occupy every possible position in the entire length of the flexible cable at some point. The reason for this arrangement is to reduce losses caused by the tendency of currents to flow only outside surface of wires at high frequencies. Our range of litz wire configurations includes the very fine wire strands on up to a superflex cable as large as four inches in diameter. We offer various film and fiber insulations to suit specific requirements. Please contact us today to discover litz wire in stock in many constructions.