1.EP soft magnetic power core. 2.Mn-Zn ferrite. 3.ISO9001:2000. 4.Stable performance & competitive price ... , computer, transformers, inductor, office automation, household appliances, industrial instrument and etc.. 2.Compostion: Mn-Zn ferrite power.3.Grade: ... price.7.Our mainly products and applications:1) RM core applications: filters, inductors and transformers for telecommunication other ...