[Amps] Harbach capacitors for SB220

[Dick NY1E]

Thanks Paul, I just ordered your kit and the RM220 meter board!de Dick NY1E


 
      From: Paul Kraemer <elespe at lisco.com>
 To: Dick NY1E <dick at ny1e.com>; Amps <amps at contesting.com> 
 Sent: Tuesday, April 26, 2016 1:03 PM
 Subject: Re: [Amps] Harbach capacitors for SB220
   
Dick
I can answer that one!
The more expensive one is Jeff's original with the screw terminal caps and 
they are close to the original HK capacitance value.  Also VERY expensive 
caps not easily obtained in small quantities.
I saw a different way to go and made up a board to utilize the snap in 
330mfd high temp long life caps and chose the same diameter as the original 
HK caps so the nylon block was re used with the new kit.
Jeff liked my approach and offers it on his Harbach website.
I have used my approach on a couple of SB-220 rebuilds and like the extra 
capacitance over the original HK design which was probably limited to 
components available at that time.
I also install the Jeff's diode board for the SB-220 and consider it a must 
do.
So, you have a choice!
Paul K0UYA
Electronic Specialties

-----Original Message----- 
From: Dick NY1E
Sent: Monday, April 25, 2016 5:45 PM
To: Amps
Subject: [Amps] Harbach capacitors for SB220

Harbach shows two set of replacement caps for the SB220, the cheaper has 
more capacitance! $100 or $150. Whats up with that??de Dick NY1E
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