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Last active November 10, 2019 13:08
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Fusion PCB Specification
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fusion_pcb_specification.md

Fusion PCB Specification

PCB Gerber

The Gerber format is an open 2D binary vector image file format. It is the standard file used by printed circuit board (PCB) industry software to describe the printed circuit board images: copper layers, solder mask, legend, etc.

Gerber files should be inside a .rar or.zip archive with standard file extensions:

Extension Layer
pcbname.GTL Top Copper
pcbname.GTS Top Soldermask
pcbname.GTO Top Silkscreen
pcbname.GBL Bottom copper
pcbname.GBS Bottom Soldermask
pcbname.GBO Bottom Silkscreen
pcbname.TXT Drills
pcbname.GML/GKO Board Outline
pcbname.GL2 Inner Layer2( for ≥4 layer)
pcbname.GL3 Inner Layer3( for ≥4 layer)

Notes:

  1. Gerber file must be the RS-274x format.

  2. Drill file(PCBname.TXT) should be Excellon format.

  3. Gerber file and Drill file(PCB name.TXT) must be put in the same folder.

  4. Board outline is required.

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