Transactions of the INDIAN CERAMIC SOCIETY Vol. 67 2008
Compositional Study on Mn-Zn Ferrites for Low Power Loss Applications
Sameer Yadav**, Ishwinder Pal Singh and O. P. Pandey*
Pages : 17-20
DOI : 10.1080/0371750X.2008.11078639
The present work reports the development of a Mn-Zn ferrite material suitable for power applications with core losses amounting to 529 and 296 kW.m–3 at the operating frequency of 100 kHz and a driving flux density of 200 mT at 25o and 100oC respectively. Power loss values below 400 kW.m–3 in a wide temperature range above 65oC make it the most promising candidate for regular switching power supplies, as well as in the main transformers of DC-DC converters for automotive applications.