Document and Entity Information (USD $)	12 Months Ended
	Dec. 28, 2012	Mar. 11, 2013	Jun. 30, 2012
Document and Entity Information [Abstract]
Entity Registrant Name	PULSE ELECTRONICS CORP
Entity Central Index Key	0000096763
Current Fiscal Year End Date	--12-28
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Filer Category	Accelerated Filer
Entity Public Float			$ 81,770,000
Entity Common Stock, Shares Outstanding		79,473,375
Document Fiscal Year Focus	2012
Document Fiscal Period Focus	FY
Document Type	10-K
Amendment Flag	false
Document Period End Date	Dec. 28, 2012