16.3.1 Packaging and Footprint Comparison Between WBZ451 and WBZ451H Modules

This chapter provides details about the package dimensions and the differences in footprints between the WBZ451 and the WBZ451H modules.
Note: While the WBZ451H module is longer than the WBZ451 module, the Land Grid Array (LGA) pads are positioned identically. As a result, the user can solder the WBZ451H module onto the existing WBZ451 module footprint.
Figure 16-3. WBZ451 and WBZ451H PCB Modules
Figure 16-4. Package Drawing Comparison Between WBZ451 and WBZ451H Modules