Hello, In the datasheet shown below they sat that the RF connector is CONN,SMA,FEM,W/.500 FLNG.
When i tried to google it i could find such model.
what is the formal name, so i could find its foot print in digikey?
Thanks.

https://cdn.macom.com/datasheets/CGHV1A250F.pdf

 

CONSMA020.042-G
CONSMA020.062-G
CONSMA020.031-G
CONSMA003.042-L-G
0732513460
Note they are made for different thicknesses of PCB.
edit------------
Those connectors above are not exactly what you are looking for. They are what I use. I do have some of what is on the development board, but I don't the part number.
142-0761-841 / 디바이스마트 (devicemart.co.kr)
142-0761-851 | Cinch Connectors SMA HF Series, jack Edge Mount SMA Connector, 50Ω, Solder Termination, Straight Body | RS (rs-online.com)
BU-1420761801 - CONN SMA JACK STR 50 OHM EDGE MNT - Mueller Electric
I would use the ones from digikey because I have 100s and I know where to get more.