DEI Document - shares	6 Months Ended
	Mar. 30, 2019	Apr. 26, 2019
Document and entity information [Abstract]
Entity Registrant Name	Sanmina Corporation
Entity Central Index Key	0000897723
Document Type	10-Q
Document Period End Date	Mar. 30, 2019
Amendment Flag	false
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	Q2
Current Fiscal Year End Date	--09-28
Entity Current Reporting Status	Yes
Entity Filer Category	Large Accelerated Filer
Entity Emerging Growth Company	false
Entity Small Business	false
Entity Common Stock, Shares Outstanding		69,004,604