[R-390] AC input filter update

Perry Sandeen sandeenpa at yahoo.com
Thu Apr 6 03:08:24 EDT 2017


List,
A while back I posted a question about AC input EMI filters and the cost of ones from China.
I got a reply mentioning that maybe the first batch were OK but not the latter.  In my search I looked into the JAMECO catalog.
They sell what they call "an AC input filter" that is low cost BUT it isn't the same as a true EMI filter. My solution is just buy from Mouser and avoid what can be found on EBay, including "refurbished". How one can "refurbish" a sealed filter is beyond me.
Regards,
Perrier


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