[ARC5] [armyradios] NOS Electrolytics

[Peter Gottlieb]

How much leakage?

On 6/1/2014 10:08 AM, 'J. Forster' jfor at quikus.com [armyradios] wrote:
>
> I recently bought some Nichicon 1500uF @ 100 VDC caps to fix a Tek SC504
> Function Generator.
>
> Being careul, I decided to reform them before soldering them in place...
> and got a surprise. They had a lot of electrical leakage. So,I put them on
> an HP 6209B set to about 4mA and 100 VDC. The reforming ran overnight and
> the units are now fine.
>
> Moral: It is well worth reforming electrolytics, unless they have very new
> date codes, especially higher voltage ones.
>
> FWIW,
>
> -John
>
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