Overview
The SLWRB4502B is a module made by Silicon Labs with 5 pins.
JLCPCB lists it (part C17523269).
Symbol
The library has no symbol for this part yet.
Footprint
The library has no footprint for this part yet.
Questions
Where is the SLWRB4502B datasheet?
Silicon Labs publishes it: the Datasheet link on this page opens it.
Where can I order the SLWRB4502B?
JLCPCB lists it as part C17523269, with 0 in stock; the sellers' links on this page open their listings.