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https://open.uns.ac.rs/handle/123456789/11173
Title: | Temperature dependence of electrical parameters of SMD ferrite components for EMI suppression | Authors: | Stojanović, Goran Damnjanović, Mirjana Živanov L. |
Issue Date: | 1-Jul-2008 | Journal: | Microelectronics Reliability | Abstract: | This paper presents how electrical characteristics of ferrite EMI suppressors depend on the operating frequency and temperature. These multi-layer surface-mounted components consist of conductive platinum layer embedded in the middle of nickel-zinc ferrite monolithic structure. In order to analyze variation of performances with temperature changes, a simulation tool has been developed to predict behavior of the SMD ferrite components for EMI suppression. Results for the impedance and inductance as a function of frequency in the temperature range from +25 °C to +120 °C are presented. Proposed EMI suppressors were experimentally tested in the frequency range 1 MHz-1 GHz using an Agilent 4191A RF Impedance analyzer. The calculated results were in very good agreement with the measured ones. © 2008 Elsevier Ltd. All rights reserved. | URI: | https://open.uns.ac.rs/handle/123456789/11173 | ISSN: | 262714 | DOI: | 10.1016/j.microrel.2008.03.020 |
Appears in Collections: | FTN Publikacije/Publications |
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