Overview
The EXC450SFU is an antenna made by TE Connectivity with 5 pins. -40℃~+85℃ 1.5 460MHz 50W 50Ω Rubber Ducky Antenna - Antennas ROHS.
JLCPCB lists it (part C5639798).
Symbol
The library has no symbol for this part yet.
Footprint
The library has no footprint for this part yet.
Questions
Where is the EXC450SFU datasheet?
TE Connectivity publishes it: the Datasheet link on this page opens it.
Where can I order the EXC450SFU?
JLCPCB lists it as part C5639798, with 0 in stock; the sellers' links on this page open their listings.