DEVELOPMENT OF A COMPACT EBIT WITH NdFeB PERMANENT MAGNETS K. Motohashi, A. Moriya, H.Yamada and S.Tsurubuchi Department of Applied Physics, Faculty of Technology, Tokyo University of Agriculture and Technology 2-24-16, Koganei, Tokyo 184-8588, Japan A compact EBIT using a pair of NdFeB ring permanent magnets is designed and constructed. This EBIT equips two windows for light observation. The electron gun is designed to realize 10 keV and 30 mA. Power consumption at electron collector can be reduced under 10 Watt by controlling voltage difference between cathode and collector. Electron beam passed through the drift tubes are collected over 95%. Ar^{16+}, Ne^{8+}, Kr^{25+}, O^{6+}, N^{6+} and C^{5+} are extracted.