|
TRACKS
AND GAPS
Minimum conductor
width 0.076mm / 0.003 Thou
Minimum track
widths vary with the copper weight being used. Generally a minimum of
0.1mm clearance is required between the pad and the tracks, and 0.2mm
between a hole and the tracks.
|
DESIGN
GUIDELINES
|
| COPPER
|
MINIMUM
TRACK THOU/(MM) |
MINIMUM
GAPS THOU/(MM) |
| 0.25
oz |
3
(0.0762) |
3
(0.0762) |
| 0.50
oz |
4
(0.1016) |
4
(0.1016) |
| 1.00
oz |
5
(0.1270) |
5
(0.1270) |
| 2.00
oz |
8
(0.2032) |
8
(0.2032) |
| 3.00
oz |
12
(0.3048) |
10
(0.2540) |
| 4.00
oz |
16
(0.4064) |
10
(0.2540) |
| 5.00
oz |
20
(0.5080) |
10
(0.2540) |
| 6.00
oz |
24
(0.6096) |
10
(0.2540) |
| 7.00
oz |
24
(0.6096) |
10
(0.2540) |
| 8.00
oz |
24
(0.6096) |
10
(0.2540) |
|