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Re: [Amps] viable HV PS electrolytics

Subject: Re: [Amps] viable HV PS electrolytics
From: Paul Whatton <>
Date: Wed, 07 Dec 2005 22:19:21 +0000
List-post: <>
Hi all

I have quite a large quantity NOS (New Old Stock) of 220uF 400V BHC UK 
manufactured electrolytics here if anyone wants to build a capacitor 
bank. The type number is ALS20A 221 DD 400.

The dimensions are approx  75mm" high (80mm including terminals) by 35mm 
diameter and they have screw terminals (computer grade?) BHC don't list 
them on their web site any longer but I believe their ripple current 
rating to be similar to the ALS30 series which superseded them at about 2A.

I didn't intend to sell these but I have more than I'll ever use in the 
rest of my lifetime. So if anyone is interested make me an offer 
off-group. Postage at cost and I can accept Paypal.

73 Paul G4DCV wrote:
> On Wed, 7 Dec 2005, Larry N. Carman wrote:
>> On eBay there is a listing for 'DE 330uF/450V ELECTROLYTIC CAPACITOR!
>> 200 PCS'. Here's the link to them ->
>> <>
>> &item=7567589136 .  Would 12 of these capacitors suffice for a 1 amp
>> 4000 VDC amp supply? I have ran 16 of these in a 4000 volt supply at .6
>> amps without a problem but I'm limited on space with the current amp I'm
>> building. Can they be mounted in close quarters?
> I was pleased as punch with the 560uF 450WV filter C I purchased from
> AG6K.
> P/N 95 450WV, 560uF; Matsushita P11691 filter C
> Top quality.  About $11 each.  Wouldn't settle for anything less after
> researching their specifications.  I have 8 of them in my L4 supply.  You
> can get a rough idea of their dimensions here:
> hope this helps...
> --
> 73 Jason N1SU
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