CoolTUBE® – Radiated Emissions Absorber MH&W International presents CoolTUBE® Radiated Emissions Absorber for the highest reliability and longevity of your VFD motor system! Variable Frequency Drives (VFD) create electromagnetic interference (EMI), conducted and radiated, in VFD motor systems. Without the use of some type of filter or choke, system related failures will result. Unique to …
MH&W International Corporation offers a large range of Nanocrystalline NANOPERM® toroidal cores for common mode chokes. The main requirement on a EMC filter choke is high impedance. Useful characteristics of NANOPERM® are high permeability of up to a factor of 10 over ferrite, higher saturation induction, and extended working temperature up to 180°C. There are significant …
Nesscap Energy Inc. introduces its new N60™ 3-volt (3V) 3400-farad ultracapacitor cell. Delivering 40% more energy and 42% greater power-density, compared with Nesscap’s 2.7-volt 3000-farad cell.
Chang Sung Corporation is proud to announce that their MPP cores now show an outstanding performance, better DC Bias characteristics, and lower losses compared to our main competitors. L (φ0.55 X 36Ts) Q DCB [25 Oe / 50 Oe] LOSS %(50kHz/1000G) 0 Amps L % 3.5 A DCB% 7 A DCB% Chang Sung CM270060 95.35 …
TDK Corp has officially announced a process change in the epoxy coating of the ferrite toroid cores. The location of the epoxy coating of the toroidal ferrite cores is changing as of August 1, 2016. Before this date, the epoxy coating of the toroidal ferrite cores was done in Japan. After August 1, 2016, the …
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 …
MH&W has launched a new website dedicated to CoolBLUE Inductive Absorbers from Magnetec. CoolBLUE cores can improve your reliability, save you time and save you money. Extend the life of your motor bearings with CoolBLUE Cores. CoolBLUE Inductive Absorbers Website http://www.coolblue-mhw.com
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 …
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 …