China 8 Layer Enig PCB Printed Ciruit Board Optical Communication Products, Find details about China PCB, Circuit Board from 8 Layer Enig PCB Printed Ciruit Board Optical Communication Products
NO | Item | Capabilities |
1 | Number of Layers | 2-60 layers |
2 | Finished Board Size(Max) | 22.44″×51.96″(570mm×1320mm) |
3 | Finished Board Thicknes | 0.157″- 0.01″ (0.25mm-4.0mm) |
4 | Finished Board Thickness Tolerance | ±10% ±3mil (board thickness≤ 0.8mm) Board Thickness ≤ 0.8mm |
5 | Warp age(Min) | ≤0.7% |
6 | Drill Hole Diameter | 0.004"-0.255" (0.1mm~6.5mm) |
7 | Base Copper Thickness of Outer Layer | 1/3 OZ-6OZ (0.012mm -0.236mm) |
8 | Base Copper Thickness of Inner Layer | 1/2 OZ-6OZ (0.017mm -0.236mm) |
9 | Type of Base Material | FR-4 (130ºCTg-180ºCTg),CEM3,high speed,high frequencey, Isola,Rogers, Aluminum,polyimide,etc |
10 | Aspect Ratio of Plated Hole(Max) | 25:1 |
11 | Hole Diameter Tolerance(PTH) | ±3mil ( ±0.075mm) |
12 | Hole Diameter Tolerance(NPTH) | ±1mil ( ±0.025mm) |
13 | Copper Thickness of PTH Wall | ≥0.8mil (≥0.020mm) |
14 | Design Line Width/Space of Inner Layer(Min) | H/HOZ 3.0mil/3.0mil(0.075mm /0.075mm) 1/1OZ 4mil/4mil(0.1016mm/ 0.1016mm) 2/2OZ 5mil/5mil(0.127mm/0.127mm) |
15 | Design Line Width/Space of Outer Layer(Min | T/TOZ 3.0mil/3.0mil (0.075mm/ 0.075mm) H/HOZ 3.5mil/3.5mil(0.089mm/0.089mm) 1/1OZ 4.5mil/4.5mil (0.114mm/0.114mm ) 2/2OZ 6mil/6mil (0.152mm/0.152mm ) 3/3OZ 7mil/7mil (0.152mm/0.152mm) |
16 | Solder Mask Bridge(Min) | 2. 5mil (0.064mm) |
17 | Dimension Tolerance (Hole to Edge)(Min) | ±4mil ( ±0.101mm) |
18 | Thermal Shock | 288 ºC 10secs(3times) |
19 | Ionic Contamination | <1.56ug/cm2(NaCl) |
20 | Peel Strength | ≥1.4N/mm |
21 | Natural Impedance Control | ±10% |
22 | Solder Mask Strength | >6H |
23 | Surface Treatmet | Nickel /Gold Plating, HASL(Lead-free), OSP, ENIG, gold finger,Immersion Silver, Carbon Oil, Peelable Mask, etc. |