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MEXICOWANDERER's avatar
MEXICOWANDERER
Explorer
Aug 01, 2017

Found A Source For 420 Volt 680 uf Megawatt Capacitors

They just fit edge to edge (fatter but not extremely tall), lead for lead and come within a hair of the roof cover. 105c, extremely low ESR mil-spec. New old stock Navy shipboard stuff. Beatza snot ou...
GordonThree's avatar
GordonThree
Explorer
Aug 01, 2017
MEXICOWANDERER wrote:
Gordon Three OOPS!

" Hopefully the electrolyte hasn't dried up, big problem for surplus caps"

I was hoping the sealed bags would help stop that. Would my ESR tester reveal an "over stored" electrolytic?


Nyet on Allectronics having them. Not even Newark or Digi-Key have them.

That voltage rating is what attracted me. Twice that of OEM design.


Yes, testing should show out of spec if there's an electrolyte problem.

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