Characterization of novel varistor+inductor integrated passive devices

Ramesh Raghavendra, Pat Bellew, Neil Mcloughlin, Goran Stojanovic, Mirjana Damnjanovic, Vladan Desnica, Ljiljana Zivanov

Research output: Contribution to journalArticlepeer-review

5 Citations (Scopus)

Abstract

This letter describes the design, modeling, simulation, and fabrication of novel integrated passive devices (IPDs). These IPDs, comprising of a cofired multilayered varistor and inductor, have been developed in the ceramic coprocessing technology. The equivalent model of the new structures is presented, suitable for design and circuit simulations. The fabrication method, new design of structures and patented materials of these devices lead to improved characteristics suitable for application in high-frequency suppressors. The IPDs were tested in the frequency range of 1 MHz-3 GHz using an Agilent 4287A RF LCR meter. The measurements confirm the validity of the proposed model.

Original languageEnglish
Pages (from-to)778-780
Number of pages3
JournalIEEE Electron Device Letters
Volume25
Issue number12
DOIs
Publication statusPublished - Dec 2004
Externally publishedYes

Keywords

  • Coils
  • High-frequency suppression
  • Integrated passive devices
  • Surface mounted devices
  • Varistor

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