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Electronic components are basic electronic element or electronic parts usually packaged in a discrete form with two or more connecting leads or metallic pads. Electronic Components are intended to be connected together, usually by soldering to a printed circuit board (PCB), to create an electronic circuit with a particular function.

Community > Groups > Component Learning > 381LQ471M400A032 Cornell Dubilier vs B43504A9477M000 EPCOS
381LQ471M400A032 Cornell Dubilier vs B43504A9477M000 EPCOS
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Peter Trenciansky

I'm in the process of changing the output capacitors on my Singlepower MPX3 tube amp. After looking at many of them, these two have very low ESR ratings and seem to be of the highest quality:
381LQ471M400A032 Cornell Dubilier | Mouser
B43504A9477M000 EPCOS | Mouser
Right now I have cheap Nichicon GN snap-ins, 400V for 390uF.
I'm wondering which to pick (if anyone has any experience with either) and I'm open to any suggestions for anything above 400V / 390uF if anyone thinks there are better alternatives to the two above. Cost is not an issue.
Thanks in advance!
Statement: This post is only the personal view of the author and does not represent the opinions of


Thanks for the article. Very valuable.

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