8 Physical Dimensions

The following figures illustrate the PCB dimension and the recommended PCB footprint of the BM83 module.

Figure 8-1. BM83 Module PCB Dimension
Note:
  1. PCB dimensions: X: 15.0 mm, Y: 32.0 mm
  2. PCB thickness (after module assembly): 0.6 mm +/- 0.1 mm
  3. Overall module thickness tolerance: 2.5 mm +/- 0.2 mm (Tolerance of PCB + Shielding case thickness)
  4. Pins 51-59 (except 56 and 57) are used only for testing purposes.
  5. Pins 56-57 are GND pads. It is recommended to have these pads included in the module footprint on the host board.
Figure 8-2. Recommended PCB Footprint