X0202 4 2007-09-25 1 0000766430 AMERICAN TECHNICAL CERAMICS CORP amk 0001182296 KELLY KATHLEEN M C/O AMERICAN TECHNICAL CERAMICS CORP 17 STEPAR PL HUNTINGTON STATION NY 11746 0 1 0 0 Vice President, Administration Common Stock 2007-09-25 4 D 0 69174 24.75 D 0 D The dispositions reported in this Form 4 were in connection with the merger of the issuer with Admiral Byrd Acquisition Sub, Inc., a wholly-owned subsidiary of AVX Corporation, pursuant to that certain Agreement and Plan of Merger, dated as of June 15, 2007, by and among the issuer, AVX Corporation and Admiral Byrd Acquisition Sub, Inc. (the "Merger"), in exchange for the right to receive a cash payment equal to $24.75 per share. /S/KATHLEEN KELLY 2007-09-25