|
Panel Sizes
and Utilization
|
| 16x18 ,
18x24 , 21x24 , 21x26 , 21x28 , 24x28 |
| Maximum circuit
size: 22.8 x 26.8" |
| Minimum panel
boarder .750 |
| Minimum part spacing
.100 |
| Finish thickness
tolerance |
| .010 - .031 +/-
.003 |
| .032 - .062 +/-
.004 |
| .063 - .093 +/-
.006 |
| .094 - .125 +/-
.008 Advanced +/- .005 |
| .125 and greater
+/- 10% |
Constructions |
| Mixed dielectrics |
| Controlled dielectrics |
| Controlled impedance |
| Blind vias, buried
vias |
| Minimum thickness
.002" |
| Maximum thickness
.270" |
|
|
Line and Space
|
| Minimum line .003 |
| Minimum space
.003 |
| Finish trace tolerances
+/- |
| 1/2 oz int .0005
ext .0005 |
| 1 oz int .001
ext .001 |
| 2 oz int .002
ext .002 |
Lamination |
| Per IPC-4101 |
| Multi-functional
FR-4 |
| Polyimide |
| Getek |
| Minimum cladding
1/4 oz |
| Maximum cladding
6 oz internal |
| Rogers 4003, 4350,
3000 |
| PTFE |
| Cyanate Ester |
| BT Epoxy |
| Nelco - 13 |
| Nelco - 13 SI |
|
