Permalloy powder core

MPP is composed of 81 percent Ni, 2 percent Mo, and Fe powder. The main features are: the saturation magnetic induction intensity value is about 7500Gs; the magnetic permeability range is large, from 14 to 550; the lowest loss in the powder magnetic core; the best temperature stability, widely used in space equipment, outdoor equipment, etc.; The magnetostriction coefficient is close to zero, and no noise is generated when working at different frequencies. Mainly used in high quality factor Q filters below 300KHz, inductive load coils, resonant circuits, commonly used in LC circuits with high temperature stability requirements, output inductors, power factor compensation circuits, etc., commonly used in AC circuits, powder cores Moderately expensive.