General Characteristics of Fe-based Nanocrystalline Cores     Unit Properties Initial Permeability at 100kHz 20000 Impedance Permeability at 100kHz 28000 Saturation Flux Density Bs kG 11.5 Coercivity Hc Oe 0.004 Core Loss J/m3 7.5 Curic Temperature Tc               oC 570 Saturation Magnetostriction x10-6 2.2 Electrical Resisitivity 1.2 Density D g/cm3 7.25         Grades and Typical Static Magnetic Properties of AMM's Tape Wound Fe-based Nanocrystalline Cores   Type Maximum permeability Ku Pu Bs Br bHc Br/Bs Typical Application     (J/m3) (J/m3) (kG) (kG) (Oe)       L-1 120.4 4.03 0.83 10.57 0.53 0.0039 0.0505 common mode chokes   M-1 735.7 1.02 1.2 10.62 5.64 0.0048 0.531 voltage independent RCCBs   M-2 408.2 1.58 1.14 10.84 3.31 0.0048 0.305 current transformers