Material and layout strategy for ferrite embedded LTCC inductors

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4 Citations (Scopus)

Abstract

The integration of inductors in LTCC technology with new ferrite material for the VHF and UHF frequency range is investigated. The complex interdependencies of ferrite material properties and inductor layout choices are elucidated and new material as well as inductor optimization strategies are derived. Two basic relations for the ferrite permeability are deduced that show the possible range of ferrite properties for the VHF and UHF frequency range. With the model of a fully or partially ferrite embedded stripline, the choice of ferrite material and layer thickness is clarified. A step-by-step optimization strategy for inductor design in a LTCC process with ferrites summarizes the results.

Original languageEnglish
Title of host publicationIMS 2009 - 2009 IEEE MTT-S International Microwave Symposium Digest
PublisherInstitute of Electrical and Electronics Engineers
Pages37-40
Number of pages4
ISBN (Print)9781424428045
DOIs
Publication statusPublished - 1 Dec 2009
Externally publishedYes
Event2009 IEEE MTT-S International Microwave Symposium, IMS 2009 - Boston, MA, United States
Duration: 7 Jun 200912 Jun 2009

Publication series

NameIEEE MTT-S International Microwave Symposium Digest
ISSN (Print)0149-645X

Conference

Conference2009 IEEE MTT-S International Microwave Symposium, IMS 2009
CountryUnited States
CityBoston, MA
Period7/06/0912/06/09

Keywords

  • Ceramics
  • Electromagnetic analysis
  • Ferrites
  • Inductors

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