News & Information

New Coil Formers White Paper

Coil Formers in Today’s Electronic Manufacturing Environment A White Paper by MH&W International Download PDF MH&W International has been the supplier of coil formers from several sources throughout the past 52 years. The primary source of our coil formers has been TDK Corporation, NORWE and Schwartzpunkt. In 2010, TDK announced the termination of their activities …

Schwarzpunkt Coilformers (bobbins) MH&W International Corp purchases and resells coil formers (bobbins) from several manufacturers. One of the manufacturers is: Schwarzpunkt Schwarz GmbH & Co, Gilching, Germany. Schwarzpunkt has recently been purchased by a larger international corporation. In the process of increasing efficiencies and profitability, the new management group has made the decision to stop …

Large Custom Core Assemblies from MH&W

MH&W is known for precision gapping, grinding and core modifications of our various ferrite core lines. We have now expanded our capabilities to offer Large Custom Core Assemblies for ferrite and powder cores. More applications require larger cores which go beyond the core manufacturers’ pressing capabilities. MH&W International, recognizing a need for specialized assembly services …

ACME Ferrite Cores Now in Stock

MH&W International has received the first shipment of ferrite cores from ACME Electronics. The first series of cores are in the 5K and 10K permeability materials for use in Common mode chokes, broadband filters, feedback transformers, current sense transformers and impedance matching transformers. The core sizes that currently in stock in limited quantities are: Description …

WinShine Added to Official Suppliers

MH&W International Corp adds Win Shine Corp as official supplier to MH&W International of phenolic, PPS and LCP bobbins as well as clips to support our lines of TDK/Epcos/Acme ferrite cores. Win Shine Corp started 11 years ago with personnel from the top three bobbin manufacturers.  WINSHINE develops, manufactures and markets COILFORMER, standard & customize BOBBIN, BASE, …

MH&W Direct Now Offering Ferrite Cores and Bobbins

More Good News from MH&W International Corp. MH&W has expanded the product lines available in our MH&W Direct web store. In addition to the Powder Cores and Nanocrystalline Cores already available through MH&W Direct, we now offer almost our entire catalog of Ferrite Cores and hardware from a variety of manufacturers. You can choose an …