User's Manual

Wi-Fi&BT Module Series
FC20 Series Hardware Design
FC20_Series_Hardware_Design Confidential / Released 41 / 47
The recommended stencil design for FC20 series is shown as below. To ensure the module soldering
quality, the thickness of stencil for the module is recommended to be 0.18mm.
Figure 18: Recommended Stencil (Unit: mm)
1. For easy maintenance of the module, please keep about 3mm between the module and other
components in host PCB.
2. Keep the RESERVED pins unconnected.
NOTES