Orders will be run as sent using our standard manufacturing process for quickturn proto boards. If your needs go beyond our quickturn proto boards, try our full-featured quote.

Depending on the CAD program you use and the type of PCB you need, the number of files required will vary. 1-layer must include the board outline (see details).

2-layer circuit boards require the following gerber files:

Top & Bottom - positive polarity
Aperture/Dcode file (if not RS274X)
Excellon Drill file
Drill Tool list (if not embedded within NC Drill file)
Soldermask Top & Bottom (for 2-day leadtimes) - positive polarity
Silkscreen 1 or 2 sides - positive polarity

4-layer circuit boards require the following gerber files:

Top & Bottom - positive polarity
2 inner layers: polarity based on design
Aperture/Dcode file (if not RS274X)
Drill Tool list (if not embedded within NC Drill file)
Soldermask Top & Bottom  - positive polarity
Silkscreen 1 or 2 sides - positive polarity 

6-layer circuit boards require the following gerber files:

2 Gerber outer layers: Top: Positive, Bottom: Positive
4 inner layers: polarity based on design
Aperture/Dcode file (if not RS274X)
Drill Tool list (if not embedded within NC Drill file)
Soldermask Top & Bottom  - positive polarity
Silkscreen 1 or 2 sides - positive polarity 

Any additional files included will be ignored.