SAM4L_14 Datasheet, PDF (165/176 Pages) ATMEL Corporation – Technology for Ultra-low Power Consumption

ATSAM4L8/L4/L2
10.3 Soldering Profile
Table 10-35 gives the recommended soldering profile from J-STD-20.
Table 10-35. Soldering Profile
Profile Feature
Average Ramp-up Rate (217°C to Peak)
Preheat Temperature 175°C ±25°C
Time Maintained Above 217°C
Time within 5⋅C of Actual Peak Temperature
Peak Temperature Range
Ramp-down Rate
Time 25⋅C to Peak Temperature
Green Package
3°C/s max
150-200°C
60-150 s
30 s
260°C
6°C/s max
8 minutes max
A maximum of three reflow passes is allowed per component.
42023GS–SAM–03/2014
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