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Comments and opinions from our readers.
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August 17, 2010
Solder Mask Contributing To Solder Balls
Since you mention SMT lands, I will assume we are talking about SMT solder balls, not wave. In a word, yes ...
F. B.
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August 10, 2010
Test Your Knowledge
In the "Test Your Knowledge" section of the newsletter, the question "How many nautical ...
P. M.
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August 10, 2010
SPC for Reflow Ovens
The ideal is obviously to monitor the full time/temperature profile for every ...
D. W.
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August 2, 2010
Soldermask Insulation Issue
The pcg needs to be re-engineering for the component to sit on the pads correctly. This should ...
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July 22, 2010
Gold Plated Lead Discoloration
Thank you so much for your expert views. Following is additional information ...
C. T.
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July 19, 2010
Options for Reducing Dross
ALL possible options...? One option that is often overlooked is de-dross interval. Having conducted ...
L. R.
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June 17, 2010
Cape Canaveral/Cape Kennedy
Technically, your trivia question regarding Cape Canaveral is incorrect. It was originally ...
B. P.
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June 10, 2010
What Causes Chip Component Blow Out
This problem is limited to one specific component. Could this be a problem with moisture ...
D. L.
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May 21, 2010
Zinc in solder
A comment about zinc in solder. The ultrasonic method of soldering to glass or ...
P. V. P.
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May 21, 2010
Cleaning No-Clean Solder Paste
Maybe I missed it in this thread, but I am not clear why you would clean boards if using ...
M. S.
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