Electronics Forum: colder joint (8)

warped boarf after reflowing

Electronics Forum | Mon Sep 17 09:47:18 EDT 2012 | mbnetto

Hi, Do you want to replace the SB ou just reflow it again? Do you suspect there is some "colder solder joint" in one of the SB balls ? In my opinion you are heating the board a lot... Did you put some thermocouple on the ball to check the temperat

Gold boards

Electronics Forum | Wed Jul 01 10:49:01 EDT 1998 | Richard Jackson

I'm having a problem getting good reflow on gold sufaced boards. The profile looks good and I have adjusted it both hotter and colder and adjusted the various times ( soak, reflow ) to no avail. What realy gets me Is that a month ago we built some go

Express Newsletter: colder joint (221)


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