Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Via annular ring too small #14

Open
Barabas5532 opened this issue May 10, 2020 · 0 comments
Open

Via annular ring too small #14

Barabas5532 opened this issue May 10, 2020 · 0 comments

Comments

@Barabas5532
Copy link

All of the vias are 0.3 mm hole and 0.4 mm pad. This leaves only 0.05 mm for the annular ring.
The drill holes are never aligned perfectly so they can leave the pad or cut the connection between the track and pad. See here.

JLCPCB recommend 0.2 mm minimum annular ring (0.3 mm hole, 0.7 mm pad). There should be enough space to change all the vias to that size.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

1 participant