Working on the BOM,can anyone help with a link for the 6.8uF ultra caps pictured in the photos?
Thanks[/QUOTE
Oh no! Another 500+ pages thread!
You could use any other high quality polypropylen cap like WIMA MKP10 or Rifa PHE450.
I like the RIFA somewhat more but differences are small at that low level of voltage. RIFA also has a new type called SMR that uses PPS dielectric that has very little distortion at audio frequencies. Boutique caps rarely show any improvement and are much more expensive.
I like the RIFA somewhat more but differences are small at that low level of voltage. RIFA also has a new type called SMR that uses PPS dielectric that has very little distortion at audio frequencies. Boutique caps rarely show any improvement and are much more expensive.
I realize lots of people aren't located in Toronto or vicinity, but for those who are, this particular capacitor is found in a local surplus store named Active Surplus, on Queen St. near CityTV. It's cost in the surplus store is a few dollars a piece.
ah, that's nice to know
It looks like something that is axial leaded and is 1.5" long and 1" wide will be the best fit. Not that box caps won't fit, but it could be a tricky fit and would require a ~40mm pitch, which isn't too common but perhaps a 37.5mm pitch might be able to be forced in... This is probably something best tested on the actual boards.
I don't really even want to ask this, but... is there any advantage to trying to match the BF862 devices?
Hi
As you may have noticed syn08 is not a member here anymore, so don’t expect that he will or can answer your question at this forum.
Anyway the answer to you question about matching is: no
This is what syn08 is saying at another forum: The answer is no, matching devices makes here absolutely no sense.
Cheers
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