Top Quality Enig 12L PCB Board for Medical Electronics
Product Description
Layer:12 layer
Finished Board thickness:1.6MM
Board material:FR-4
Brand:KB
Tg aility:140
Finished Copper thickness:1 oz
Surface treatment: Enig
solder mask Colour:Green
Min hole size:0.3mm
We provide professional PCB manufacturing service.
It will be our great pleasure to discuss with you about your PCB needs and requirements.
Customer Satisfaction is Always Our First Priority!
1.Products Application
2. Market Distribution
3.Technical Capabilities
| Items |
Speci. |
Remark |
| Max panel size |
32" x 20.5"(800mm x 520mm) |
|
| Min trace width/ space (inner layer) |
4mil/4mil(0.1mm/0.1mm) |
|
| Min PAD (inner layer) |
5 mil(0.13mm) |
hole ring width |
| Min thickness(inner layer) |
4 mil(0.1mm) |
without copper |
| Inner copper thickness |
1~4 oz |
|
| Outer copper thickness |
0.5~6 oz |
|
| Finished board thickness |
0.4-3.2 mm |
|
Board thickness tolerance control |
±0.10 mm |
±0.10 mm |
1~4 L |
| ±10% |
±10% |
6~8 L |
| ±10% |
±10% |
≥10 L |
| Inner layer treatment |
brown oxidation |
|
| Layer count Capability |
1-30 LAYER |
|
| alignment between ML |
±2mil |
|
| Min drilling |
0.15 mm |
|
| Min finished hole |
0.1 mm |
|
| Hole precision |
±2 mil(±50 um) |
|
| tolerance for Slot |
±3 mil(±75 um) |
|
| tolerance for PTH |
±3 mil(±75um) |
|
| tolerance for NPTH |
±2mil(±50um) |
|
| Max Aspect Ratio for PTH |
8:1 |
|
| Hole wall copper thickness |
15-50um |
|
| Alignment of outer layers |
4mil/4mil |
|
| Min trace width/space for outer layer |
4mil/4mil |
|
| Tolerance of Etching |
+/-10% |
|
| Thickness of solder mask |
on trace |
0.4-1.2mil(10-30um) |
|
| at trace corner |
≥0.2mil(5um) |
|
| On base material |
≤+1.2mil
Finished thickness |
|
| Hardness of solder mask |
6H |
|
| Alignment of solder mask film |
±2mil(+/-50um) |
|
| Min width of solder mask bridge |
4mil(100um) |
|
| Max hole with solder plug |
0.5mm |
|
| Surface finish |
HAL (Lead or Lead free), immersion Gold, Immersion Nickel, Electric Gold finger, Electric Gold, OSP, Immersion Silver. |
|
| Max Nickel thickness for Gold finger |
280u"(7um) |
|
| Max gold thickness for Gold finger |
30u"(0.75um) |
|
| Nickel thickness in Immersion Gold |
120u"/240u"(3um/6um) |
|
| Gold thickness in Immersion Gold |
2u"/6u"(0.05um/0.15um) |
|
| Impedance control and its tolerance |
50±10%,75±10%,100±10% 110±10% |
|
| Trace Anti-stripped strength |
≥61B/in(≥107g/mm) |
|
bow and twist
|
0.75% |
|
4.Products Equipment
5. Our Certifications
Audited Supplier 
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