Data Sheet

6 PACKAGING INFORMATION AND PRODUCTION INSTRUCTIONS
and they are seriously oxidized for over 3 months. SMT is very likely to cause
pseudo and missing soldering. Tuya is not liable for such problems and conse-
quences.
6. Before using SMT, take electrostatic discharge (ESD) protective measures.
7. To reduce the reflow defect rate, draw 10% of the products for visual inspection
and AOI before the first mounting, to determine the rationality of oven temper-
ature control and component attachment and placement manners. Draw 5 to
10 modules from subsequent batches each hour for visual inspection and AOI.
6.6 Recommended oven temperature curve
Perform SMT based on the following reflow oven temperature curve. The highest
temperature is 245°C. The reflow temperature curve is as below:
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