ODB++ Viewer (Free)

Altium can generate ODB++ for PCB fabrication data.

To view the ODB++ data you can use Altium's built-in ODB++ viewer "Camtastic" or download the free  ODB++ Viewer - ODB++Design

That's It !

LDI Soldermask Tolerances

• Minimum feature size (web) 3 mil
• Minimum swell (soldermask expansion for pads) +2 mil
• Soldermask registration accuracy +/-1 mil or +/- 1.5 mil
• Check with your fabricator !

Silkscreen (Legend) Guidelines for DFM

• Minimum Height 25 mil
• Minimum Line Width 4 mil
• Registration Accuracy +/-4mil
• Check with your fabricator !