1603 Watson Court
Milpitas, CA 95035
Tel: (408) 635-3540
Fax: (408) 956-8278
sales@fit4flex.com
FIT CAPABILITIES
| Description | Production | Prototype | R&D |
Number of Layers |
1 to 14 |
14 to 18 |
over 18 |
Trace Width - 0.5 oz. copper |
3 mils and above |
up to 2.5 mils |
below 2 mils |
Trace Width - 1.0 oz. copper |
6 mils and above |
up to 4 mils |
3 mils |
Smallest Hole Size - mech. drilled |
8 mils |
6 mils |
N/A |
Smallest Hole Size - laser drilled |
4 to 6 mils |
up to 3 mils |
2 mil |
Aspect Ratio - PTH |
6:1 max. |
up to 10:1 |
over 10:1 |
Aspect Ratio - blind microvia |
1:1 max. |
up to 1.5:1 |
over 1:1 |
Minimum Pad Size - internal layer |
DHS + 16 mils |
DHS + 12 mils |
DHS + 10 mils |
Minimum Antipad Size |
DHS + 28 mils |
DHS + 20 mils |
DHS + 15 mils |
Minimum Pad Size - button plating |
DHS + 20 mils |
DHS + 14 mils |
DHS + 12 mils |
Minimum Pad Size - pattern plating |
DHS + 14 mils |
DHS + 12 mils |
DHS + 10 mils |
Minimum Soldermask Clearance |
4 mils per side |
3 mils per side |
2 mils per size |
Minimum Soldermask Webbing |
8 mils |
6 mils |
4 mils |
Minimum Coverfilm Webbing |
12 mils |
10 mils |
8 mils |
Allowable Squeezeout per Side |
4 mils/mil |
3 mils/mil |
2 mils/mil |
Impedance Control Tolerance |
+/- 15% |
+/- 10% |
+/- 5% |
Leadtime - 1 to 2 layers |
3 weeks |
1 to 5 days |
Call |
Leadtime - 3 to 8 layers |
4 weeks |
4 to 10 days |
Call |
Leadtime - 8 to 14 layers |
4 to 5 weeks |
8 days minimum |
N/A |
Leadtime - 15 to 18 layers |
N/A |
15 days minimum |
N/A |
Note: DHS (drilled hole size) is typically larger than FHS (finished hole size) by 5 mils for component holes. For vias DHS can be the same size as FHS.