Inductor built-in substrate and method for manufacturing the same

An inductor built-in substrate includes a core substrate having an opening and a first through hole, a first plating film formed in the first through hole of the core substrate, a magnetic resin body having a second through hole and including a magnetic resin filled in the opening of the core substr...

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Bibliographic Details
Main Authors Kodama, Hiroaki, Nishiwaki, Kazuro, Ishida, Atsushi
Format Patent
LanguageEnglish
Published 30.01.2024
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
INDUCTANCES
MAGNETS
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
TRANSFORMERS
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Summary:An inductor built-in substrate includes a core substrate having an opening and a first through hole, a first plating film formed in the first through hole of the core substrate, a magnetic resin body having a second through hole and including a magnetic resin filled in the opening of the core substrate, and a second plating film formed in the second through hole of the magnetic resin body such that the second plating film is formed in contact with the magnetic resin body.
Bibliography:Application Number: US202217676558