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PROSPECTUS SUPPLEMENT                           Filed Pursuant to Rule 424(b)(3)
To Prospectus Dated November 4, 1999                  Registration No. 333-84221

                                  $350,000,000

                               Sanmina Corporation
                 4 1/4% Convertible Subordinated Notes due 2004
                           and Shares of Common Stock

     This prospectus supplement relates to the resale by the selling
securityholders of 4 1/4% convertible subordinated notes due 2004 of Sanmina
Corporation and the shares of common stock, par value of $0.01 per share, of
Sanmina Corporation issuable upon the conversion of the notes.

     This prospectus supplement should be read in conjunction with the
prospectus dated November 4, 1999, and the prospectus supplements dated November
15, 1999 and December 2, 1999, which are to be delivered with this prospectus
supplement. All capitalized terms used but not defined in the prospectus
supplement shall have the meanings given them in the prospectus.

     The table below sets forth information as of the date hereof concerning
beneficial ownership of the notes of the selling securityholders as listed
below. All information concerning beneficial ownership has been furnished by the
selling securityholders.




                                                 Principal Amount
                                                  at Maturity of       Percentage of   Number of Shares     Percentage of
                                                Notes Beneficially         Notes        of Common Stock      Common Stock
Name                                          Owned That May Be Sold    Outstanding    That May Be Sold(1)  Outstanding (2)
- -----                                         ----------------------   -------------   -------------------  ---------------
                                                                                                 
Any other holder of Notes or future
transferee, pledgee, donee or successor of
any holder(3)(4)..........................           84,657,000            24.2              954,763              1.6
Arkansas Teachers Retirement System.......            2,977,000             *                 33,574               *
Baptist Health of South Florida...........              199,000             *                  2,244               *
Boston Museum of Fine Arts................              154,000             *                  1,736               *
Deutsche Bank Securities..................           37,040,000            10.6              417,738               *
Engineers Joint Pension Fund..............              413,000             *                  4,657               *
J.M. Hull Associates, L.P.................              500,000             *                  5,639               *
Lord Abbett Bond Deb. Fund                           10,800,000            3.1               121,802               *
Nicholas-Applegate Convertible Fund.......              558,000             *                  6,293               *
Palladin Securities, LLC..................            1,100,000             *                 12,405               *
Physicians Life...........................              270,000             *                  3,045               *
Pilgrim Convertible Fund..................            3,320,000             *                 37,443               *
San Diego City Retirement.................              974,000             *                 10,984               *
San Diego County Convertible..............            3,008,000             *                 33,924               *
SG Cowen Securities Corp..................            5,000,000            1.4                56,390               *
TQA Master Fund...........................            3,275,000             *                 36,935               *
TQA Master Plus Fund......................            1,375,000             *                 15,507               *
Value Line Convertible Fund, Inc..........              500,000             *                  5,639               *
Wake Forrest University...................            1,005,000             *                 11,334               *

- ----------------
*Less than 1%
(1)  Assumes conversion of all of the holder's notes at a conversion price of
     $88.668 per share of common stock. However, this conversion price will be
     subject to adjustment as described under "Description of Notes -- Right of
     Conversion." As a result, the amount of common stock issuable upon
     conversion of the notes may increase or decrease in the future.
(2)  Calculated based on Rule 13d-3(d)(i) of the Exchange Act using 58,994,273
     shares of common stock outstanding as of December 14, 1999. In calculating
     this amount, we treated as outstanding the number of shares of common stock
     issuable upon conversion of all of that particular holder's notes. However,
     we did not assume the conversion of any other holder's notes.

   2

(3)  Information about other selling security holders will be set forth in
     additional prospectus supplements, if required.
(4)  Assumes that any other holders of notes, or any future transferees,
     pledgees, donees or successors of or from any such other holders of notes,
     do not beneficially own any common stock other than the common stock
     issuable upon conversion of the notes at the initial conversion rate.

                             ---------------------

     The securities offered hereby involve a high degree of risk. See "Risk
Factors" beginning on page 7 of the prospectus

          THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE
            SECURITIES AND EXCHANGE COMMISSION NOR HAS THE SECURITIES
              AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COM-
                 MISSION PASSED UPON THE ACCURACY OR ADEQUACY OF
                   THIS PROSPECTUS. ANY REPRESENTATION TO THE
                         CONTRARY IS A CRIMINAL OFFENSE.


          The date of this Prospectus Supplement is December 16, 1999.