magnetic powder:Low oxygen content/Excellent permeability stability/Low core loss/Excellent DC bias Typical properties of core powder GradeShapePermeabilityFlowability(s/50g)A.D ... /50g)A.D.(g/cm3)O.CPPMParticle SizeFeCoNiSpherical<15>4.9<400 variety of particle size,such as:-50+80,-80 ... +150,-150+250meshFeCo<15>4.9<400FeCr<15>4.9<300Remark* @50kHz,0.1T**@50%μ0Typical properties of ...