Please check the datasheet linked below:
Look at page 25 for MM7829-2700RJ5, and page 27 for MM7831-2700RJ5 - You will find the copper mask labeled as "Standard Pattern Dimensions", and the solder mask labeled as "Standard Stencil Mask Pattern". Those along with the body outline can be used to create the footprint.
You can also request those through our Instapart Service, and we'll do them in 24h for a cost of $29. On the part, click on the symbol "Request Now" box to proceed.
Please let us know how it goes, and thanks for using SnapEDA!
Answered 1 week, 3 days ago.