DEI Document - shares	6 Months Ended
	Mar. 31, 2018	Apr. 23, 2018
Document and entity information [Abstract]
Entity Registrant Name	Sanmina Corporation
Entity Central Index Key	0000897723
Document Type	10-Q
Document Period End Date	Mar. 31, 2018
Amendment Flag	false
Document Fiscal Year Focus	2018
Document Fiscal Period Focus	Q2
Current Fiscal Year End Date	--09-29
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding		68,602,374