Specializing in precision fine wire coils and rotors.
 
 
 

Paper Section Coils

  • How coils were made before injected molded  bobbins
  • Preferred manufacturing method for high voltage application or where uncontrolled voltage spikes are common
  • First layer of magnet wire is wound on a paper (Kraft, Nomex) tube; successive layers are separated by mica or Kraft paper
  • High dielectric strength between winding layers
  • Moisture resistance by vacuum varnish impregnating 
  • Qualified in nuclear industry
  • Little or no tooling cost

 

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