EMI MnZn Ferrite Core

EMI MnZn Ferrite Core

Manganese Zinc(MnZn) Ferrites.

This general type of ferrite can be manufactured in several different vastly different grades by altering its composition and processing. Initial relative permeability(at 25 °C) can range from several hundred to twenty thousand. Saturation(at 25 °C) ranges from 3.2 to 5 kilogauss. Material grades have been developed for particular groups of applications such as power, broadband, EMI/RFI filtering, ripple filtering, tuning, and others. The useful frequency range for most of these materials is 1MHz and less(with suitable flux density de-rating),but some types approach 9MHz. Manganese Zinc ferrites have very low porosity.

MnZn power ferrite core are used mainly for compact transformers and MnZn high-permeability ferrite core for digital communication pulse transformers (signal transformers).Erocore Enterprise Co.,Ltd is a specialist in MnZn ferrite cores manufacturing  and supply various (MnZn power magnets)Mnzn power core.