Overview
The 8-2118908-1 is an antenna made by TE Connectivity with 5 pins.
JLCPCB lists it (part C20472425).
Symbol
The library has no symbol for this part yet.
Footprint
The library has no footprint for this part yet.
Questions
Where is the 8-2118908-1 datasheet?
TE Connectivity publishes it: the Datasheet link on this page opens it.
Where can I order the 8-2118908-1?
JLCPCB lists it as part C20472425, with 0 in stock; the sellers' links on this page open their listings.