[Boatanchors] Collins 516F2 Power Supply Capacitor

Al Parker anchor at ec.rr.com
Tue Jun 2 13:33:39 EDT 2015


hi Mark,
	C1 is on the AC line to gnd, definitely not an electrolytic.  Best to 
use one of those that's rated for line to ground, Mouser or other has 
them.  Could use a good sized, physically, ceramic disc as a so-so 
substitute.
73,

Al, W8UT
www.boatanchors.org
www.hammarlund.info

"There is nothing -- absolutely nothing -- half so much
worth doing as simply messing about in boats"
Ratty, to Mole

On 6/2/2015 1:26 PM, Mark K3MSB wrote:
> I was contacted by a friend that is recapping his 516F2 power supply.
>
> In the schematic, part C1 is shown to be an electrolytic, yet the parts
> list shows it to be a non-electrolytic:
>
> Collins part number CP29A1EG503K
>
> Capacitor, FXD, PPR DIEL, 0.05 uF, 10% 1000V
>
> The other caps in the HV string, C2 through C4, are clearly stated to be
> electrolytic in the parts list.
>
> Is C1 really an electrolytic?
>
> Thanks
>
> Mark K3MSB
>
> Sent from my Android phone
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