Atmel Xplained Pro Evaluation Kit for the ATSAMD21J18A Microcontroller ATSAMD21-XPRO ATSAMD21-XPRO Data Sheet
Product codes
ATSAMD21-XPRO
975
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181C–SAM-D21_Datasheet–07/2014
37.3 Soldering Profile
The following table gives the recommended soldering profile from J-STD-20.
A maximum of three reflow passes is allowed per component.
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REV
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Profile Feature
Green Package
Average Ramp-up Rate (217°C to peak)
3°C/s max
Preheat Temperature 175°C +/-25°C
150-200°C
Time Maintained Above 217°C
60-150s
Time within 5°C of Actual Peak Temperature
30s
Peak Temperature Range
260°C
Ramp-down Rate
6°C/s max
Time 25°C to Peak Temperature
8 minutes max