Enameled Litz Wire

Litz wire is widely utilized in power applications operating at frequencies ranging from tens to hundreds of kilohertz, including induction cookers and inductive charger transmitters. Comprising multiple twisted strands of enameled wires, Litz wire is also prevalent in transformers and switching power supplies.

Our Litz wire products conform to JIS international standards and are available in diameters from 0.040 mm to 0.90 mm. They are manufactured according to standard wire gauge (SWG) No. 20 to 48, with customization options to meet specific customer requirements.

Construction

  1. Conductor
    The conductor shall be annealed copper wire, conforming to the JIS C 3102 standard specifications. It will be smoothly drawn, circular in section, uniform in quality, and free from defects.

  2. Insulating materials
    The insulating film of the wire shall be composed primarily of polyurethane resins, applied uniformly and perfectly on the conductor. This process adheres to the JIS C 3202 standard specifications.

  3. Twisting
    Round copper enameled wires are twisted together, either individually or in bundles, to produce the final Litz wires.

Gallery