Data Sheet

9. Soldering Recommendations
The WGM160P is compatible with industrial standard reflow profile for Pb-free solders. The reflow profile used is dependent on the
thermal mass of the entire populated PCB, heat transfer efficiency of the oven, and particular type of solder paste used.
Refer to technical documentations of particular solder paste for profile configurations.
Avoid using more than two reflow cycles.
Aperture size of the stencil should be 1:1 with the pad size.
A no-clean, type-3 solder paste is recommended.
For further recommendation, please refer to the JEDEC/IPC J-STD-020, IPC-SM-782 and IPC 7351 guidelines.
Above notes and stencil design are shared as recommendations only. A customer or user may find it necessary to use different
parameters and fine tune their SMT process as required for their application and tooling.
WGM160P Wi-Fi
®
Module Data Sheet
Soldering Recommendations
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