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by ipc.org (Smail3.1.28.1 #2)
id m0tsz5A-0000DXC; Sat, 2 Mar 96 15:43 CST |
| From [log in to unmask] Mon Mar 11 15: |
09:31 1996 |
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On 23 Feb 96, [log in to unmask] wrote:
> As mentioned in several other messages, we have found no reliability
> problems associated with exposed copper on OCC assemblies.
This is also true for most of the products that we do in our company.
However, for some specific applications (e.g.: flex circuits that get
enclosed inside a HDD), exposed copper can pose serious reliability
issues. Powders of copper oxide, or any foreign material for that
matter, can fall into the magnetic media and damage it forever.
-Luke-
--
Luke B. Mendoza - http://www.iphil.net/user/lmendoza/
[log in to unmask], [log in to unmask]
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