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January 2004

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Subject:
Re: current density
From:
"Scott B. Westheimer" <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Thu, 29 Jan 2004 14:28:17 -0500
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I believe that this is decimeter. So .6 would be 6ASF

Scott Westheimer
----- Original Message -----
From: "Roby D Hott" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Thursday, January 29, 2004 2:13 PM
Subject: [TN] current density


> Greetings from snowy Indiana -
>
> We are in the process of reviewing all of the test methods associated with
> IPC-6012 in an effort to have them updated, if necessary, with the release
of
> IPC-6012B.
>
> In Method 2.3.15 Purity of Copper Foil or Plating there is a para as
follows:
> 4.3.5  Current source capable of supplying a current density based on the
> cathode area of at least 0.6A/dm(2).
>
> I don't know what "d" or "m" stand for in this formula.
>
> Can any of you help?
>
> Susan Mansilla
>
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