Overview
The EAST1616RGBA3 is a RGB LED made by Everlight Electronics in a 0606 package with 4 pins. 0606 RGB LEDs ROHS.
PCBKit's library has its footprint (EasyEDA_Cloud:LED-SMD_4P-L1.6-W1.6-TR_EAST1616RGBA3, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2973118).
Symbol
The library has no symbol for this part yet.
Footprint
Questions
Is there a KiCad symbol and footprint for the EAST1616RGBA3?
Yes. the footprint EasyEDA_Cloud:LED-SMD_4P-L1.6-W1.6-TR_EAST1616RGBA3, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the EAST1616RGBA3?
0606, with 4 pins. Its footprint is drawn on this page.
Where can I order the EAST1616RGBA3?
JLCPCB lists it as part C2973118, with 0 in stock; the sellers' links on this page open their listings.