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April 2009

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TechNet E-Mail Forum <[log in to unmask]>, Peter L <[log in to unmask]>
Date:
Tue, 14 Apr 2009 17:54:52 -0500
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Hello Technet,

I would like to ask for input on processing edge mount (straddle mount) 
connector at SMT,

1.	What is the best process to assemble a straddle mount (edge
mount) connector on the SMT line? Since the connector has to be installed 
manually prior to reflow, how can I avoid paste smearing between the 
connector leads and the SMT pad? The particular connector manufacturer in 
my case recommendeded a partial solder paste deposition on the pad and rely 
on solder wicking to complete a solder fillet. How reliable would such process 
be?

2.	What are the defects and problems related to the straddle mount
connector assembly? 

Any feedback is appreciated. 

Peter

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