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September 2002

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Subject:
From:
Dave Hillman <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Thu, 19 Sep 2002 08:45:08 -0500
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text/plain (67 lines)
Hi Poh! The visual appearance of a solder joint is not necessarily an
indicator of a solder joint's reliability. The old "bright and shiny"
criteria should have become extinct but some old habits apparently have a
life of their own. IPC-STD-001B, paragraph 9.2.4 "Solder Connection" is one
reference you can use to demonstrate to your customer that "bright and
shiny" is not a requirement.  Good Luck.

Dave Hillman
Rockwell Collins
[log in to unmask]





pohkh <[log in to unmask]>@ipc.org> on 09/19/2002 08:18:36 AM

Please respond to [log in to unmask]

Sent by:    TechNet <[log in to unmask]>


To:    [log in to unmask]
cc:

Subject:    [TN] Dull Joint on the Gold plated PCB.


Hi Technetters,

Is there anyone able to help me on having a smooth
shining solder joint on gold-plated PCB.

As I understand that the board with gold-plated gives
a relatively dull joint.

However, I have issue convincing my customer that
this symptom is normal.

Poh

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