Overview
The 303B is a circular Connectors & Cable Connector made by Switchcraft with 5 pins.
JLCPCB lists it (part C22245442).
Symbol
The library has no symbol for this part yet.
Footprint
The library has no footprint for this part yet.
Order codes
1- 303BLCSC C22245442
Questions
Where is the 303B datasheet?
Switchcraft publishes it: the Datasheet link on this page opens it.
Where can I order the 303B?
JLCPCB lists it as part C22245442, with 0 in stock; the sellers' links on this page open their listings.