Patent ID: 11955268
Assignee: THE FLORIDA INTERNATIONAL UNIVERSITY BOARD OF TRUSTEES
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A stacked magnetic core for an electrical component, the stacked magnetic core comprising:
a first magnetic film;
a first adhesive film disposed on an upper surface of the first magnetic film;
a second magnetic film disposed on the first adhesive film;
a coil wrapped around the first magnetic film and the second magnetic film; and
a magnetic paste disposed around the coil to form a closed magnetic loop,
the first adhesive film adhering the first magnetic film to the second magnetic film,
the first magnetic film being electrically insulated from the second magnetic film by the first adhesive film,
a footprint of the stacked magnetic core, measured in a first plane having the upper surface of the first magnetic film, being 15 square millimeters (mm2) or less,
each of the first magnetic film and the second magnetic film being a cobalt-nickel-iron (CoNiFe) film, and
a thickness of the first adhesive film, measured in a first direction perpendicular to the first plane, being in a range of from 0.05 micrometers (μm) to 1 μm.