POWER OF ATTORNEY Exhibit 24.1 KNOW ALL PERSONS BY THESE PRESENTS, that each of the undersigned directors and officers of AVX Corporation, a Delaware corporation, which will file with the Securities and Exchange Commission, Washington, D.C., under the provisions of the Securities Law, an Annual Report for fiscal year ended March 31, 1999 on Form 10-K, hereby constitutes and appoints Benedict P. Rosen, John S. Gilbertson and Donald B. Christiansen his true and lawful attorneys-in-fact and agents, and each of them with full power to act without the others, for him and in his name, place and stead, in any and all capacities, to sign said 10-K Annual Report and any and all amendments thereto, and any and all other documents in connection therewith, with the Securities and Exchange Commission, hereby granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform any and all acts and things requisite and necessary to be done in and about the premises, as fully to all intents and purposes as he might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents or any of them may lawfully do or cause to be done by virtue hereof. IN WITNESS WHEREOF, the undersigned has executed this Power-of Attorney on the date set opposite his respective name. Director Title Date Signature /s/Kazuo Inamori Chairman Emeritus of the Board of Directors January 28, 1999 Kazuo Inamori /s/Yuzo Yamamura Director January 28, 1999 Yuzo Yamamura /s/Kensuke Itoh Director January 28, 1999 Kensuke Itoh /s/Michihisa Yamamoto Director January 28, 1999 Michihisa Yamamoto /s/Masahiro Umemura Director January 28, 1999 Masahiro Umemura /s/Masahiro Yamamoto Director January 28, 1999 Masahiro Yamamoto /s/Benedict P. Rosen Chairman of the Board, January 28, 1999 Benedict P. Rosen Chief Executive Officer /s/John S. Gilbertson President, Chief Operating Officer January 28, 1999 John S. Gilbertson and Director /s/Donald B. Christiansen Chief Financial Officer, Senior Vice January 28, 1999 Donald B. Christiansen President, Treasurerand Director /s/Carroll A. Campbell, Jr. Director January 28, 1999 Carroll A. Campbell, Jr. /s/Marshall D. Butler Director January 28, 1999 Marshall D. Butler /s/Rodney N. Lanthorne Director January 28, 1999 Rodney N. Lanthorne /s/Richard Tressler Director January 28, 1999 Richard Tressler