| Item | Production | Prototype |
Max Layer Count |
18 |
26 |
Max Board Thickness |
0.175Ħħ |
0.200Ħħ |
Min Board Thickness |
0.014Ħħ |
0.012Ħħ |
Drill to Metal |
0.008Ħħ |
0.007Ħħ |
Innerlayer Registration |
+/- 0.003Ħħ |
+/- 0.003Ħħ |
Line Width/Spacing, Outer/Inner (17 micron) |
0.003Ħħ / 0.003Ħħ |
0.003Ħħ / 0.003Ħħ |
Aspect Ratio |
</= 8:1 |
</= 12:1 |
Min QFP Pitch (not HASL) |
0.016Ħħ |
0.010Ħħ |
Controlled Impedance(Single ended) |
50 - 90 ohms +/- 8%* |
50 - 90 ohms +/- 7%* |
Max Internal Copper Wt. |
6 oz |
6 oz |
HDI(1+N+1 Max Layer Count) -Min Via Size |
0.004Ħħ |
0.004Ħħ |
* Less than 10% impedance tolerance capability is design dependent.
High Performance materials |
Production |
Prototype |
Bismalemide Triazine |
Yes |
Yes |
Nelco N - 4000 - 13 (SI) |
Yes |
Yes |
Nelco N - 4000 - 13 |
Yes |
Yes |
Getek / Megtron |
Yes |
Yes |
Rogers 4350 |
Yes |
Yes |
Rogers 3003/3006 |
Yes |
Yes |
Taconic RF35 |
Yes |
Yes |
Hitachi MCL-BE-67G |
Yes |
Yes |
Polyclad PCL-FR370HR |
Yes |
Yes |