Electronics Forum: pre-bake bga (9)

Pre-baking derating

Electronics Forum | Fri Jun 18 06:54:43 EDT 1999 | Paul McMichael

A user of one of our components exceeded the floor life of some plastic BGA components. They did do a pre-bake prior to SMT reflow but only 72 hrs at 40C and not the recommended 12 hours at 125C. I've recommended accoustic microscopy to look for popc

Re: Pre-baking derating

Electronics Forum | Fri Jun 18 13:30:01 EDT 1999 | John Thorup

| A user of one of our components exceeded the floor life of some plastic BGA components. They did do a pre-bake prior to SMT reflow but only 72 hrs at 40C and not the recommended 12 hours at 125C. I've recommended accoustic microscopy to look for po

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