Common Mode Chokes for EMI Suppression in Telecommunication Systems

Author

Damnjanovic, Mirjana ; Zivanov, Ljiljana ; Stojanovic, Goran

Author_Institution

Univ. of Novi Sad, Novi Sad

fYear

2007

fDate

9-12 Sept. 2007

Firstpage

905

Lastpage

909

Abstract

In this paper design of common mode choke (CMC) for EMI suppression in telecommunication systems will be presented. Choke consists of two highly conductive layers embedded in Nickel zinc ferrite. Influences of different ferrite materials and geometrical parameters are analyzed. Software tool ILCMC for calculation of insertion loss of common mode choke has been developed. Using ILCMC simulations have been conducted for different geometrical dimensions of structure and different ferrite materials. Insertion losses of proposed components are calculated and compared.

Keywords

electromagnetic compatibility; electromagnetic interference; ferrite devices; inductors; interference suppression; EMI suppression; ILCMC simulation; common mode choke; electromagnetic compatibility; electromagnetic interference; ferrite material; geometrical parameter; insertion loss; software tool; telecommunication system; Electromagnetic interference; Electromagnetic propagation; Ferrites; Filters; Frequency; Impedance; Inductors; Insertion loss; Loss measurement; Shape; EMI suppression; common mode choke; insertion loss; simulation;

fLanguage

English

Publisher

ieee

Conference_Titel

EUROCON, 2007. The International Conference on "Computer as a Tool"

Conference_Location

Warsaw

Print_ISBN

978-1-4244-0813-9

Electronic_ISBN

978-1-4244-0813-9

Type

conf

DOI

10.1109/EURCON.2007.4400453

Filename

4400453