High-integration low-power-consumption large-current differential mode inductor

The utility model belongs to the field of differential mode inductors, and particularly relates to a high-integration low-power-consumption large-current differential mode inductor which comprises an NPC iron-silicon alloy magnetic ring. Three groups of NPC iron-silicon alloy magnetic rings are symmetrically arranged, round copper wires are wound on the NPC iron-silicon alloy magnetic rings, and the bottoms of the round copper wires are connected to the end face of the base through two groups of fixed connecting seats; a new bottom plate is designed, the bottom plate is required to be small in size, low in cost, light in weight, good in insulation performance, attractive, capable of meeting safety regulations, resistant to high temperature and resistant to deformation, therefore, the new bottom plate is made into an integrated injection molding type bottom plate through the injection molding technology and made of FR530 materials, and the NPC iron-silicon alloy magnetic ring is composed of three NPC iron-sili