SPWF04SA, SPWF04SC

Module marking and traceability

DocID029757 Rev 5

23/27

11

Module marking and traceability

The SPWF04Sx top-side contains the following information:



CE label printed on the shield

Figure 11: SPWF04SA front side

The SPWF04x bottom-side contains the following information:



Model number indicating the RF module family: SPWF04Sx



FCC USA certification number: FCC ID: S9NSPWFS04



IC Canada certification number: IC: 8976C-SPWFS04



2D laser data matrix

Figure 12: SPWF04SA bottom side

The 2D data matrix laser marked stores a serial number codified in the following format:

WW YY K PP NNN, where:



WW - Week



YY - Year



K - Product ID (refer to follows table)



PP - Internal ST use only



NNN - Internal ST use only