Electronics Forum: 60031 (Page 1 of 1)

Importance of Exposed Pad In ST QFP for Set top box product

Electronics Forum | Thu Oct 01 08:34:50 EDT 2009 | davef

First, the reflow thermal recipe provided by your paste supplier is only a ball park guess. Beyond that, the temperature measured by thermocouples on your oven heaters are only loosely related the temperature of solder paste on your board. You need t

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