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January 2006

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Subject:
Solder Wettability Problem
From:
Wee Mei <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Wee Mei <[log in to unmask]>
Date:
Mon, 9 Jan 2006 09:32:34 +0800
Content-Type:
text/plain
Parts/Attachments:
text/plain (22 lines) 
Hello,

During assembly inspection, noticed that the solder joints on the 2 sided
leads for Hirose connector, MQ172-3PA do not wet well. From the datasheet,
it seems to be of phospher bronze. As I am not a chemical gal, is this the
cause as we are using Sn37/Pb63 solder with liquid flux.

Thanks in advance for your response.

Regards,
Wee Mei

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