<SEC-DOCUMENT>0001179110-13-003799.txt : 20130301
<SEC-HEADER>0001179110-13-003799.hdr.sgml : 20130301
<ACCEPTANCE-DATETIME>20130301163424
ACCESSION NUMBER:		0001179110-13-003799
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20130227
FILED AS OF DATE:		20130301
DATE AS OF CHANGE:		20130301

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			DELLY GAYLA J
		CENTRAL INDEX KEY:			0001218358

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-10560
		FILM NUMBER:		13658250

	MAIL ADDRESS:	
		STREET 1:		3000 TECHNOLOGY DR
		CITY:			ANGLETON
		STATE:			TX
		ZIP:			77515

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BENCHMARK ELECTRONICS INC
		CENTRAL INDEX KEY:			0000863436
		STANDARD INDUSTRIAL CLASSIFICATION:	PRINTED CIRCUIT BOARDS [3672]
		IRS NUMBER:				742211011
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		3000 TECHNOLOGY DRIVE
		CITY:			ANGLETON
		STATE:			TX
		ZIP:			77515
		BUSINESS PHONE:		9798496550

	MAIL ADDRESS:	
		STREET 1:		3000 TECHNOLOGY DR
		CITY:			ANGLETON
		STATE:			TX
		ZIP:			77515
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
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<DESCRIPTION>FORM 4 -
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    <periodOfReport>2013-02-27</periodOfReport>

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    <issuer>
        <issuerCik>0000863436</issuerCik>
        <issuerName>BENCHMARK ELECTRONICS INC</issuerName>
        <issuerTradingSymbol>BHE</issuerTradingSymbol>
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            <rptOwnerName>DELLY GAYLA J</rptOwnerName>
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            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>ANGLETON</rptOwnerCity>
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            <officerTitle>President &amp; CEO</officerTitle>
            <otherText></otherText>
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                <value>Common Stock</value>
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            <transactionDate>
                <value>2013-02-27</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
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                <transactionShares>
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                    <footnoteId id="F1"/>
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            <transactionDate>
                <value>2013-02-27</value>
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    <footnotes>
        <footnote id="F1">These shares are represented by a restricted stock unit award. All awards represent a contingent right to receive one common share of Benchmark Electronics, Inc. and vest equally in annual installments over a four year period from the grant date.</footnote>
        <footnote id="F2">The options are exercisable as to (i) 15,873 shares on February 27, 2014,(ii) 15,873 shares on February 27, 2015, (iii) 15,873 shares on February 27, 2016,and (iii) the remaining 15,873 shares on February 27, 2017.</footnote>
        <footnote id="F3">This reflects the target number of performance based restricted stock unit awarded. Actual awards may vary from as low as zero to as high as three times target numbers. As soon as reasonable practicable following the end of the Performance Period (beginning on January 1 2013 and ending on December 31, 2016)and in no event later than March 15, 2017, the number of restricted stock units that will ultimately be earned will be determined and issued.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>Gayla J. Delly</signatureName>
        <signatureDate>2013-03-01</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
