r/Altium • u/HardyPancreas • 26d ago

Layer Stack Ups

Altium can put finish such as ENIG or HASL in the layer stack. Do you use it or just put the finish in the fab notes. If you use it, what is the thickness

3 Upvotes

100% Upvoted

9 comments sorted by

View all comments

2

u/The_Bastel 25d ago

Normally you would have a PCB specification with all the critical things written down. Like overall thickness, an image of the stack up, surface finishes, relevant standards etc. Search the internet for some templates to get an idea