User's Manual

WM2020CU
User Manual
TYPE OF PRODUCT
WLAN/BT MODULE
CONFIDENTIAL
12
Reference Temperature Reflow Chart
Note:
1. If the system PCBA is double side design please reflow the side without this module first.
2. Don’t let the solder machine temperature over 250℃ or follow solder paste vender’s
recommended temperature.
3. The Ramp-up temperature speed is 1~4
o
C per second, the Ramp-down temperature speed is
1~4
o
C per second.
4. This temperature reflow chart is for reference only, it depends on the manufaturing machine’s
characters requirement.