Conducted noise suppression effect up to 3 GHz by NiZn ferrite film plated at 90 °C directly onto printed circuit board

K. Kondo, T. Chiba, H. Ono, S. Yoshida, Y. Shimada, N. Matsushita, M. Abe

Research output: Contribution to journalArticlepeer-review

78 Citations (Scopus)

Abstract

The conducted noise suppression effect in NiZn ferrite films plated onto printed circuit board (PCB) was analyzed. These films can be directly deposited onto noise sources to attenuate conducted-electromagnetic noises in the GHz range. The higher resonance frequency for the film on the PCB can be attributed to undulated columnar structure of the film which was analyzed using scanning electron microscopy.

Original languageEnglish
Pages (from-to)7130-7132
Number of pages3
JournalJournal of Applied Physics
Volume93
Issue number10 2
DOIs
Publication statusPublished - 2003 May 15
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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