Do you want a neat and low cost fast turn around PCB? (March 2009)
80% of the PCBs can be designed with standard design rules which, in turn, will
be easy and fast to manufacture.
Those design rules are detailed below:
| Parameter |
Guideline or restriction |
| Minimum signal trace/space |
0.125/0.125 mm (5/5 mils) |
| Minimum body to body distance |
0.3 mm (12 mils) |
| Power |
Plane or trace with sufficient width e.g. 1mm (40 mils) for 1A |
| Minimum via |
0.6mm pad with 0.3 mm hole (24/12 mils) |
| Minimum plated hole |
0.2 mm (12 mils) |
| Minimum annular ring |
0.125 mm (5 mils) |
| Minimum drill to copper |
0.2 mm (8 mils) |
| Solder mask |
Green LPI |
| Silkscreen pen width |
0.125 mm (5 mils) |
| Copper |
0.5-1 oz |
| PCB thickness |
1.6 mm (62 mils) ±10% |
| Material |
FR4 |
| Finish |
Immersion gold |
For the rest 20% PCB contact us here.
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