Copper Trace Design – PCB DFM Part 7
7.1 Trace Width, Spacing and Routing Requirements [65] The width and spacing of copper traces vary according to the thickness of the copper material and …
Posts in category PCB DFM
Solder Mask Design – PCB DFM Part 6
6.1 Solder Mask Design for Copper Traces [50] Generally, solder mask will cover copper traces, but in special cases, traces can be exposed according to …
Hole Design – PCB DFM Part 5
5.1 Vias 5.1.1 Hole Spacing Figure 31: Spacing requirements for holes and vias [44] The spacing between holes must satisfy B 5mil. [45] The spacing …
Component Layout Considerations – PCB DFM Part 4
4.1 General Component Layout Requirements Through-hole components with polarity or direction requirements should maintain a consistent alignment throughout the layout and should be arranged as …
Panelization and Bridge Design – PCB DFM Part 3
In this post we will learn the part 3: Panelization and Bridge Design. If you have learnt this tutorial, you can order pcb directly from Seeed Studio …
Seeed Fusion PCB Specification – PCB DFM Part 2
Seeed Fusion PCB Specification 2.1 PCB Gerber File The Gerber format is an open 2D binary vector image file format. It is the standard file …
Design For Manufacturing Guidelines – PCB DFM Part 1
If you’re not sure whether your pcb design is manufacturable before send it to pcb manufacturer, the complete dfm guide made by Seeed Studio Fusion …
Free Online DFM to Get Your Gerber File Reviewed in Seconds
We are really excited to launch a new tool Online-DFM today! This tool can help to review your gerber and generate the DFM results in …