<SEC-DOCUMENT>0001193125-14-223721-index.html : 20140623
<SEC-HEADER>0001193125-14-223721.hdr.sgml : 20140623
<ACCEPTANCE-DATETIME>20140603135200
ACCESSION NUMBER:		0001193125-14-223721
CONFORMED SUBMISSION TYPE:	10-K/A
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20131231
FILED AS OF DATE:		20140603
DATE AS OF CHANGE:		20140603

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			VICOR CORP
		CENTRAL INDEX KEY:			0000751978
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRONIC COMPONENTS, NEC [3679]
		IRS NUMBER:				042742817
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		10-K/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-18277
		FILM NUMBER:		14886817

	BUSINESS ADDRESS:	
		STREET 1:		25 FRONTAGE ROAD
		CITY:			ANDOVER
		STATE:			MA
		ZIP:			01810
		BUSINESS PHONE:		9784702900

	MAIL ADDRESS:	
		STREET 1:		25 FRONTAGE RD
		CITY:			ANDOVER
		STATE:			MA
		ZIP:			01810
</SEC-HEADER>
<DOCUMENT>
<TYPE>10-K/A
<SEQUENCE>1
<FILENAME>d737381d10ka.htm
<DESCRIPTION>10-K/A
<TEXT>
Document 1 - file: d737381d10ka.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31.1
<SEQUENCE>2
<FILENAME>d737381dex311.htm
<DESCRIPTION>EX-31.1
<TEXT>
Document 2 - file: d737381dex311.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31.2
<SEQUENCE>3
<FILENAME>d737381dex312.htm
<DESCRIPTION>EX-31.2
<TEXT>
Document 3 - file: d737381dex312.htm

</DOCUMENT>
</SEC-DOCUMENT>