... ferrite core high permeability,low loss REACH,ROHS approved Toroidal series Mn-Zn soft ferrite transformer core beadswidely used in ... industries, telecommunications, computer and peripheral equipment, switch power, CRT color TV, liquid crystal display (LCD), Plasma color ... ,100Curie temperature:>=220°cElectric resistivity:6.5Ω*m Toroidal series soft ferrite transformer core