Published November 2019 | Version v1
Journal article

Application of Relatively High Permeability Fe-Si-Al Powder Cores to Common Mode Chokes

  • 1. Hefei Ecriee-Tamura Electric Co., Ltd (China)

Description

We have developed a novel common mode choke made of Fe-Si-Al powder core which exhibits relatively high permeability (μi), up to 147, and high saturation magnetic induction (BS). A common mode choke made of Fe-Si-Al powder core exhibits good DC bias characteristics of common mode inductance because of the high BS. Furthermore, the common mode choke shows excellent impedance performance because of frequency stability of the μi. It is concluded that relatively high permeability Fe-Si-Al powder core is suitable as a core material for common mode chokes in the work condition of big common mode currents and a wide frequency range (10 kHz–30 MHz).

Additional details

Identifiers

Publishing Information

Journal Title
Journal of Superconductivity and Novel Magnetism
Journal Volume
32
Journal Issue
11
Journal Page Range
p. 3587-3591
ISSN
1557-1939

INIS

Country of Publication
United States
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
51083199
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Descriptors DEI
ALUMINIUM COMPOUNDS; IRON COMPOUNDS; PERMEABILITY; POWDERS; SATURATION; SILICON COMPOUNDS; STABILITY
Descriptors DEC
PHYSICAL PROPERTIES; TRANSITION ELEMENT COMPOUNDS

Optional Information

Copyright
Copyright (c) 2019 Springer Science+Business Media, LLC, part of Springer Nature