This paper presents the design of a ferrite EMI suppressor consisting of commercially available ferrite toroids wound with the appropriate number of turns. Measurements of the electrical characteristics of the EMI suppressors (inductance, resistance, and impedance) were performed using an impedance analyzer HP4194A in the range from 100 Hz to 40 MHz, as well as the losses introduced by the magnetic component in the circuit, i.e. S<inf>21</inf> parameter using the spectrum analyzer Siglent SVA1032X. A magnetic component model comprising linear R, L, and C elements is proposed. The impedance values measured and obtained using the proposed model were compared, and a good match was found in the frequency range of interest, up to 40 MHz.
TY - CONF
AU - Katanic, Miroslav
AU - Tesovic, Dragana
AU - Markovic, Nikola
AU - Aleksić, Stanko O.
AU - Milutinov, Miodrag
AU - Kisic, Milica
AU - Damnjanovic, Mirjana
PY - 2025
UR - https://vinar.vin.bg.ac.rs/handle/123456789/16072
AB - This paper presents the design of a ferrite EMI suppressor consisting of commercially available ferrite toroids wound with the appropriate number of turns. Measurements of the electrical characteristics of the EMI suppressors (inductance, resistance, and impedance) were performed using an impedance analyzer HP4194A in the range from 100 Hz to 40 MHz, as well as the losses introduced by the magnetic component in the circuit, i.e. S<inf>21</inf> parameter using the spectrum analyzer Siglent SVA1032X. A magnetic component model comprising linear R, L, and C elements is proposed. The impedance values measured and obtained using the proposed model were compared, and a good match was found in the frequency range of interest, up to 40 MHz.
PB - IEEE
C3 - Ee 2025 : 23rd International Symposium on Power Electronics : Proceedings
T1 - Design of Magnetic Components for EMI Protection
DO - 10.1109/Ee67693.2025.11227052
ER -
@conference{
author = "Katanic, Miroslav and Tesovic, Dragana and Markovic, Nikola and Aleksić, Stanko O. and Milutinov, Miodrag and Kisic, Milica and Damnjanovic, Mirjana",
year = "2025",
abstract = "This paper presents the design of a ferrite EMI suppressor consisting of commercially available ferrite toroids wound with the appropriate number of turns. Measurements of the electrical characteristics of the EMI suppressors (inductance, resistance, and impedance) were performed using an impedance analyzer HP4194A in the range from 100 Hz to 40 MHz, as well as the losses introduced by the magnetic component in the circuit, i.e. S<inf>21</inf> parameter using the spectrum analyzer Siglent SVA1032X. A magnetic component model comprising linear R, L, and C elements is proposed. The impedance values measured and obtained using the proposed model were compared, and a good match was found in the frequency range of interest, up to 40 MHz.",
publisher = "IEEE",
journal = "Ee 2025 : 23rd International Symposium on Power Electronics : Proceedings",
title = "Design of Magnetic Components for EMI Protection",
doi = "10.1109/Ee67693.2025.11227052"
}
Katanic, M., Tesovic, D., Markovic, N., Aleksić, S. O., Milutinov, M., Kisic, M.,& Damnjanovic, M.. (2025). Design of Magnetic Components for EMI Protection. in Ee 2025 : 23rd International Symposium on Power Electronics : Proceedings
IEEE..
https://doi.org/10.1109/Ee67693.2025.11227052
Katanic M, Tesovic D, Markovic N, Aleksić SO, Milutinov M, Kisic M, Damnjanovic M. Design of Magnetic Components for EMI Protection. in Ee 2025 : 23rd International Symposium on Power Electronics : Proceedings. 2025;.
doi:10.1109/Ee67693.2025.11227052 .
Katanic, Miroslav, Tesovic, Dragana, Markovic, Nikola, Aleksić, Stanko O., Milutinov, Miodrag, Kisic, Milica, Damnjanovic, Mirjana, "Design of Magnetic Components for EMI Protection" in Ee 2025 : 23rd International Symposium on Power Electronics : Proceedings (2025),
https://doi.org/10.1109/Ee67693.2025.11227052 . .
