[Boatanchors] [Milsurplus] A Super-Easy 95 Volt B+ Supply for Your Projects.

[J. Forster]

>
> ----- Original Message -----
> From: "J. Forster" <jfor at quikus.com>
> Subject: Re: [Milsurplus] A Super-Easy 95 Volt B+ Supply for Your
> Projects.
>
>
>> It looks like an interesting part.
>>
>> How much EMI does it put out? I'd guess it's pretty noisy.
>
> Not that bad, considering I did no filtering at all.
> The birdies are widely spaced and not strong, but I will
> do some filtering for my projects.

Not surprising, considering the high switching frequency.

>> Also, it looks to be an end-of-life part.
>
> Yes, but we're not talking a large production.
> Just onesie-twosie project supplies.
> If it fails some time in the future, I'm very likely to
> have gotten my $8 worth of value many times over.
> And you'll spend way more than that in time, parts and
> frustration trying to piece-together a "regular" 90V supply.
> One of these, a few ferrites or RF chokes and .01 caps
> and I should be "ready to rock."
>
> Since they're isolated, you can stack the outputs of two
> for a 180 volts supply.   I have some old +/- 15 VDC output
> converters here I once stacked all the way to 240 Volts and
> they worked fine, but got to be careful- these things will
> source AMPS of current.   The ones in the listing
> will source up to 6 AMPS at 95 Volts.  OWW!
> Stacking them can get dangerous so watch your fingers.
> Dave S.

Yup.

-John

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