Enameled Litz Wire

Litz wire is commonly used in power applications that operate in frequencies from tens to hundreds of kilohertz, such as induction cookers and inductive charger transmitters. Litz wire consists of multiple twisted strands of enameled wires, which can also be found in transformers and switching power supplies.

Litz wire products meet JIS international standards and our wire products have diameters from 0.040 mm to 0.90 mm, manufactured according to standard wire gauge (SWG) No. 20 to 48 as well as customer requirements.

Construction

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

  2. Insulating materials
    The insulating film of the wire shall be made by insulating varnish mainly composed of polyurethane resins on the conductor uniformly and perfectly. According to JIS C 3202 standard specifications.

  3. Twisting
    Round copper enamelled wires all twisted together or bundles of twisted round copper enamelled wire twisted together. Final production is Litz wires.

Gallery