[R-390] r-390A capacitor question?

[Bob Camp]

Hi

It’s a valid dielectric these days.

Bob

On May 30, 2014, at 1:29 PM, David Wise <David_Wise at Phoenix.com> wrote:

> I haven't heard of X7U before your post, Charles.  Sure you didn't mean Z5U?
> 
> Dave Wise
> 
> -----Original Message-----
> From: R-390 [mailto:r-390-bounces at mailman.qth.net] On Behalf Of Charles Steinmetz
> Sent: Friday, May 30, 2014 10:23 AM
> To: 390 list
> Subject: Re: [R-390] r-390A capacitor question?
> 
> These days, all of these 
> bypass capacitors should be replaced with 1kV ceramics (type X7R or 
> X7U) because they perform better in that role. 
> 
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