 
| Received: |
by ipc.org (Smail3.1.28.1 #2)
id m0uMFoi-0000CBC; Wed, 22 May 96 10:27 CDT |
| Encoding: |
13 TEXT |
| Old-Return-Path: |
|
| Date: |
Wed, 22 May 96 10:31:00 CDT |
| Precedence: |
list |
| Resent-From: |
|
| Resent-Sender: |
|
| X-Status: |
|
| Status: |
O |
| X-Mailing-List: |
|
| TO: |
|
| Return-Path: |
<TechNet-request> |
| Resent-Message-ID: |
<"s-gN_.0.5MJ.J9pen"@ipc> |
| Subject: |
|
| From: |
|
| From [log in to unmask] Tue Jun 4 17: |
58:17 1996 |
| X-Loop: |
|
| X-Mailer: |
Microsoft Mail V3.0 |
| Message-Id: |
|
| Parts/Attachments: |
|
|
We have instances where tin/lead coated pins are inserted into gold plated
sockets, etc. Components even have gold/tin-lead or gold/tin interfaces,
such as an IC socket with a gold contact with a tin sleeve. Mil-Std-889B
indicates gold as being incompatable with tin or tin/lead. Has anyone
looked into this issue and is there a potential for corrosion formation and
associated problems? Again, I just refereing to mechanical contact ( not
soldering ).
Thanks,
Jack Tippit
Wilcox Electric
[log in to unmask]
|
|
|
