Data Sheet

ADXL375

Rev. 0 | Page 5 of 32

SOLDERING PROFILE

Figure 2 and Table 4 provide information about the recommended soldering profile.

PREHEAT

CRITICAL ZONE

TIME

RAMP-DOWN

RAMP-UP

Figure 2. Recommended Soldering Profile

Table 4. Recommended Soldering Profile Limits1, 2

Profile Feature

Sn63/Pb37

Pb-Free

3°C/sec maximum

3°C/sec maximum

Preheat

100°C

150°C

150°C

200°C

60 sec to 120 sec

60 sec to 180 sec

3°C/sec maximum

3°C/sec maximum

183°C

217°C

60 sec to 150 sec

60 sec to 150 sec

240°C +0°C/−5°C

260°C +0°C/−5°C

10 sec to 30 sec

20 sec to 40 sec

Ramp-Down Rate

6°C/sec maximum

6°C/sec maximum

Time 25°C (t25°C) to Peak Temperature

6 minutes maximum

8 minutes maximum

1

Based on JEDEC Standard J-STD-020D.1.

2

For best results, the soldering profile should be in accordance with the recommendations of the manufacturer of the solder paste used.