Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite components and production method thereof

The present invention relates to multilayer chip components such as multilayer chip beads or multilayer chip inductors, magnetic ferrite and multilayer ferrite components to be used to composite multilayer components represented by LC composite multilayer components, as well as a method for producin...

Full description

Saved in:
Bibliographic Details
Main Authors Nakano, Atsuyuki, Nakahata, Isao
Format Patent
LanguageEnglish
Published 18.05.2004
Online AccessGet full text

Cover

Loading…
More Information
Summary:The present invention relates to multilayer chip components such as multilayer chip beads or multilayer chip inductors, magnetic ferrite and multilayer ferrite components to be used to composite multilayer components represented by LC composite multilayer components, as well as a method for producing the same. A method including mixing powders of at least one of MgO, Mg(OH), and MgCO, and powders of FeO, CuO and ZnO, pre-sintering the mixed powder at 900° or lower, milling the pre-sintered raw powder, pressing the milled powder to form a pressed body and sintering the pressed body to form a magnetic ferrite powder such as MgCuZn, MgNiCuZn, or NiCuZn.