MH&W International  offers to our customers a myriad of services from simple gapping to complex machining and assembly. 

Most cores are supplied from our vast inventory of TDK, Epcos and TDG ferrite cores.  MH&W International also has access to many Chinese ferrite cores, particularly of the larger (>100mm) sizes.

Ferrite Core Gapping

  • Precision gapping of ferrite cores – holding Al value gap tolerance of ±3% or better and mechanical gaps of ±0.0005 or better
  • Precision inductance testing utilizing Hewlett Packard 4274A test equipment
  • Short runs & production quantities
  • Shortest lead-time in the industry
  • Prototype development
  • Excellent packaging of your custom gapped cores