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July 2000

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Subject:
From:
Phil Crepeau <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Thu, 27 Jul 2000 07:55:00 -0700
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-----Original Message-----
From: Barbara Burcham [mailto:[log in to unmask]]
Sent: Thursday, July 27, 2000 7:42 AM
To: [log in to unmask]
Subject: [TN] Assy Question about pin length through the board....Y'all


Technet:

    We have a 0.125 +/- 10% thick backplane board stuffed with connectors
with 3 rows of pins @ 0.512 long.
The length is too long and we would like to use the next shortest length
which is 0.157.
The question: Is the 0.157 pin long enough to have a good solder joint if
the board is at MMC of 0.137 - allowing the pin to come through
the board only 0.020?
We are using 63/37 solder.

Thanks,
Barbara Burcham
In Texas, Y'all

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