Printed Circuit Boards Multilayer-PCBs Fabrication With Up to 26 Layers
Specification:
| Material | FR4 | Origin | China |
| Min line space | 8mil | Min line width | 8mil |
| Size | 25*13cm | Copper foil | 35UM |
| Layer | 14 | Model | XCEM |
Multilayer PCBs in form of multiple circuit layers stacked together.
Few already consider 2-layer circut boaders as multilayer, but generally speaking boards with at least 4 or more layers are considered as multilayer. 2-layer circuit boards are sometimes referred to as bi-layer. The upper limit for the amount of layers is wide open.
However, 4- and 6-layers dominate the multilayer area by taking about 90% of the market. Multilayer with up to 24 layers can be produced in our factory.
Our Quality:
We are committed to providing the HIGHEST QUALITY PCBs that not only meet but exceed our customers’ expectations and requirements. Our facilities hold a list of quality certifications (IS9001, TS16949, UL) and the systems to support them. For quality control purposes, we have invested extensively in inspection machinery, including:
High-voltage E-test
Flying probe machine
Digital computer metallographic microscope
Copper thickness tester
Solderability detecting machine
Photoelectricity balance
X-ray gold thickness tester
Backlighting tester
Automatic optical inspector
Parameter:
|
Layer |
14 |
|
Material type |
FR-4, CEM-1, CEM-3, High TG, FR4 Halogen Free, Rogers |
|
Board thickness |
0.21mm to 7.0mm |
|
Copper thickness |
0.5 OZ to 6 oz |
|
Size |
Max. Board Size: 580mm×1100mm |
|
Min. Drilled Hole Size: 0.2 mm (8 mil) |
|
|
Min. Line Width: 4mil (0.1mm) |
|
|
Min. Line Spacing: 4mil (0.1mm) |
|
|
Surface finishing |
HASL / HASL lead free, HAL, Chemical tin, Immersion Silver/Gold, OSP, Gold plating |
|
Solder Mask Color |
Green/Yellow/Black/White/Red/Blue |
|
Tolerance |
Shape tolerance: ±0.13 |
|
Hole tolerance: PTH: ±0.076 NPTH: ±0.05 |
|
|
Certificate |
UL, ISO 9001, ISO 14001 |
|
Special requirements |
Buried and blind vias+controlled impedance +BGA |
|
Profiling |
Punching, Routing, V-CUT, Beveling |
