<SEC-DOCUMENT>0001193125-20-164780-index.html : 20200609
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<ACCEPTANCE-DATETIME>20200609171834
ACCESSION NUMBER:		0001193125-20-164780
CONFORMED SUBMISSION TYPE:	424B5
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20200609
DATE AS OF CHANGE:		20200609

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:		424B5
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-239041
		FILM NUMBER:		20952762

	BUSINESS ADDRESS:	
		STREET 1:		25 FRONTAGE ROAD
		CITY:			ANDOVER
		STATE:			MA
		ZIP:			01810
		BUSINESS PHONE:		(978) 470-2900

	MAIL ADDRESS:	
		STREET 1:		25 FRONTAGE RD
		CITY:			ANDOVER
		STATE:			MA
		ZIP:			01810
</SEC-HEADER>
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<TYPE>424B5
<SEQUENCE>1
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<DESCRIPTION>424B5
<TEXT>
Document 1 - file: d921834d424b5.htm

</DOCUMENT>
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<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g921834g44p48.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g921834g44p48.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g940735g44p48.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g940735g44p48.jpg

</DOCUMENT>
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