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Time within 5 Deg C of actual Peak temp (Pb Free)

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#50552

Time within 5 Deg C of actual Peak temp (Pb Free) | 7 June, 2007

One of our customers asks for this data to be included in the profile (which has an allowable window of 20s-40s)

What is this for?

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#50554

Time within 5 Deg C of actual Peak temp (Pb Free) | 7 June, 2007

Consult your solderpaste manufacturer's data sheet for this information- peak temp range, TAL range, etc... Your profiler may be able to have solderpaste mfr's parameters included in profile data reporting- ECD profilers can import solderpaste data and overlay onto the profile graphic, others may as well. Check with your profiler mfr.

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#50555

Time within 5 Deg C of actual Peak temp (Pb Free) | 7 June, 2007

Maybe they are concerned with the actual components on the board and want to see if they are being exposed to temps. and time that might cause damage???

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