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Old 11-26-2007, 10:28 AM   #1
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Lead free solder causes whiskers

Looks like solder had lead added to stop tin from forming whiskers that cause shorts. This has been known for over 50 years. Looks like all are new toys will go south much sooner than are old toys did.
http://www.motor.com/MAGAZINE/Pdf/112007_02.pdf
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Old 11-26-2007, 11:04 AM   #2
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Re: Lead free solder causes whiskers

Crimping doesn't work everywhere though. You can't stuff to circuit boards for example. They'll rethink this lead free solder problem when aircraft start crashing because of a short...
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Old 11-26-2007, 11:58 AM   #3
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Re: Lead free solder causes whiskers

Quote:
Originally Posted by Ford Freak View Post
Crimping doesn't work everywhere though. You can't stuff to circuit boards for example. They'll rethink this lead free solder problem when aircraft start crashing because of a short...
Yup the crimping does not apply to PC's. Motor.com is a automotive related site. Its scary that the whiskers can grow 1 mm per year as many circuit boards many not even have 1 mm between circuits.
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Old 11-26-2007, 06:51 PM   #4
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Re: Lead free solder causes whiskers

For this reason, when I bought my 7900 GS I was specifically looking for a card that isn't RoHS compliant. Sadly, there were no such cards that I could find.
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