Not enough information here to do anything with. If you want just the connector, there is an odd pitch 12 pin fpc connector in this post (and it looks like the breakout board may be available in the Adafruit repository)
If that isn’t what you want (and it probably isn’t as it is 0.7mm pitch not 0.5mm) then you need to specify if you want the breakout board to 0.1in pins (which is easiest) or the SMD connector which would require a data sheet with pcb layout footprint to make. Digikey or mouser likely have connector data sheets (a 12 pin 0.5mm pitch connector should be fairly standard.)
Peter