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March 2006

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Subject:
From:
Stephen Gregory <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Stephen Gregory <[log in to unmask]>
Date:
Tue, 7 Mar 2006 13:54:01 -0600
Content-Type:
text/plain
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text/plain (60 lines)
Hi Guy!

Have you tried using a 2% Ag solder? I've used it before because I read
somewhere a long time ago that it helps to cut down on leaching of noble
metals.

I was in the same situation as you are when I used it. The part I was
having trouble with wasn't a cap, but a thermistor. The 2% solder seemed
to help quite a bit. 

One thing I learned with those parts, you better be REAL CAREFUL if you
try to touch them up, or hand solder them...the termination will just
disappear!

-Steve Gregory- 

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Guy Ramsey
Sent: Tuesday, March 07, 2006 1:36 PM
To: [log in to unmask]
Subject: [TN] soldering to PdAg cap

We are leaching the termination off of a capacitor. Our customer
requires a
non-magnetic component and has specified a component without a nickel
barrier, because of nickel's ferromagnetic properties.
What can we do?


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