Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
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Would i be able to judge how good is a reflow profile from t... - Mar 15, 2006 by Vick
Best way to judge how good a profile is by measuring it. It... - Mar 15, 2006 by RDR
The lead was inspected for coplanarity and it's within the s... - Mar 15, 2006 by
Vick Russ is very correct. Get the paste material specific... - Mar 15, 2006 by Marc
Thanks for the input. Just one question. Is what i am seeing... - Mar 15, 2006 by Vick
Vick I would not think what your seeing is normal. Just gu... - Mar 15, 2006 by Marc
Thanks Marc. I will try the things that u have mentioned. I ... - Mar 15, 2006 by Vick
Is the lead leaving a depression in the solder that wetted t... - Mar 15, 2006 by Steve Thomas
It does leave a saddle like appearance on the solder ... - Mar 15, 2006 by Vick
Based on that criteria I would also guess profile but as has... - Mar 15, 2006 by Steve Thomas
By any chance is it eutectic paste and pallidium leads? Als... - Mar 15, 2006 by Stephen
Your profile is definitely off. It could be bad leads but i... - Mar 15, 2006 by RDR
Paste is eutectic and it's copper based parts. Just another... - Mar 16, 2006 by Vick
I would again suggest that you REALLY need to profile that b... - Mar 16, 2006 by Steve Thomas
The copper based part is it copper that you are soldering to... - Mar 16, 2006 by RDR
Copper is the base material for the lead. It's tin/lead plat... - Mar 17, 2006 by Vick
nothing appears to be out of line. Is this KOKI a no-clean ... - Mar 17, 2006 by RDR
It's a no clean paste. Yes it's a single lead (sometimes a f... - Mar 17, 2006 by Vick