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Atmel SAM D20 [DATASHEET Summary]

42129JS–SAM–12/2013

8.3

Soldering Profile

Table Table 8-20 gives the recommended soldering profile from J-STD-20.

Table 8-20. Soldering Profile

A maximum of three reflow passes is allowed per component.

___REV___217270

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.