|
Typical coating method |
Typical Thickness |
PCT (Hours) |
SST (Hours) |
HHT (Hours) |
Bonding Reliability |
Conductivity |
Cost |
|
Ni-Cu-Ni |
15 - 30um |
72 - 120 |
24 - 96 |
700~1000 |
1 |
Conductive |
3 |
|
Ni-Cu-Epoxy |
25 -45um |
16~30 |
168-500 |
300 - 500 |
2 |
Non-conductive |
6 |
|
Epoxy (electro-, spray) |
15 - 40um |
16 - 30 |
168 - 500 |
300 - 500 |
3 |
Non-conductive |
4 |
|
Phenolic (Spray) |
10- 30um |
48 - 120 |
168 - 500 |
300 - 500 |
3 |
Non-conductive |
5 |
|
Inorganic （Spray） |
10 - 30um |
12~24 |
72~120 |
240 -360 |
4 |
Conductive |
4 |
|
Zinc |
5 - 10um |
12~24 |
48~96 |
240 -360 |
4 |
Conductive |
2 |
|
Aluminum |
5 - 10um |
72 - 120 |
24 - 48 |
300 -500 |
5 |
Conductive |
5 |
|
MB |
≤1um |
-NA |
-NA |
-NA |
6 |
Conductive |
1 |
|
Passivation |
≤1um |
-NA |
-NA |
-NA |
6 |
Conductive |
1 |