Electronics Forum: msl4 (14)

What does MSL 4 on a component package means?

Electronics Forum | Thu Jan 03 19:26:04 EST 2002 | ianccy

Thanks guys, it's very helpful.

What does MSL 4 on a component package means?

Electronics Forum | Thu Jan 03 02:35:18 EST 2002 | ianccy

Hi, I am trying to write SOP about the baking requirement of some CSP and uBGA components, the label on the packing said its usable within 72 hours and follow the MSL 4 condition, what does the MSL means? is it Material Safety Level? Has anything to


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