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No Items Content Special
1 Number of Layer 1-14 Layer Over 5 Layer
2 Multiple Printed Panel(Max) 250*500mm  
3 Finished Board Size (Min) 5*5mm  
4 Board Thickness (Max) 0.6mm  
5 Board Thickness (Min) 0.085mm 0.065mm
6 Finished Board thickness Tolerance
(0.085mmThickness < 0.35mm)
1.2mil (0.03mm)  
7 Finished Board thickness Tolerance
(0.035mmThickness < 0.6mm)
2mil (0.05mm)  
8 Hole Size (Max) 6.5mm  
9 Hole Size(Min) 0.25mm 0.20mm
10 Board Milling Precision 0.2mm 0.15mm
11 Finished Board Hole Size(Min) 0.2mm 0.15mm
12 Copper Foil Thickness (Min) 1/3OZ  
13 Copper Foil Thickness(Max) 1OZ  
14 Insolutive Coverage Thickness (Min) 1mil (PI Thickness:0.5mil. Film Thickness: 0.5mil)  
15 Insolutive Coverage Thickness (Max) 2.4mil (PI Thickness: 1mil. Film Thickness:1.4mil)  
16 Hole Size Tolerance (PTH) 0.05mm  
17 Hole Size Tolerance (Non PTH) 0.05mm  
18 Hole Size Tolerance (Compared with CAD Data ) 0.05mm  
19 PTH Hole Wall Copper Thickness 8-15um  
20 Designed Conductor Width/Spacing(Min) Double-sided and multilayer Board 4mil/4mil (0.1016mm/0.1016mm)  
Single-sided 3/3mil (0.075mm/0.075mm)
Double-sided and multilayer   Board 3/3mil
21 Etching Tolerance 20% (Normal) 10%
22 Copper-to-Board Precision (Min) 0.10mm 0.07mm
23 Paraposition Tolerance of  Silk Screen Mark 0.25mm 0.2mm
24 Paraposition Tolerance of Solder-resistance Ink Printing Sensitization Type:3mil(0.075mm) Printing Hot Airing Type: 7.87mil (0.025mm)  
25 Solder-resistance Thickness Sensitization Type: 0.6-1mil(0.015- 0.025mm) Printing Hot Airing: 0.4-0.8mil(0.01-0.02mm)  
26 Paraposition Precision of Coverage Film(Lamination Offset Tolerance) 0.3mm 0.2mm
27 Extravasation of Coverage Film Lamination (Min) 6mil  
28 Lead/Tin Thickness(Max),(Min) and Thickness Tolerance (2.0mil)/(0.2mil)  3mil  
29 Pure Tin Thickness (Max),(Min) and thickness Tolerance (2.0mil)/(0.2mil) 3mil  
30 Golden Finger Nickel Plating Thickness
(Golden Finger and Other Important Parts)
30-150u inch 30-200u inch
31 Golden Finger Gold Plating Thickness
(Golden Finger and Other Important Parts)
1-6u inch 1-10u inch
32 Gold-Nickel/Gold Electrolytic Depositing
(Golden Finger and Other Important Parts)
Nickel: 30-150u inch
Gold: 21u inch
 
33 Lead/Tin Thickness(Hot Air Leveling) 0.3-1.0mil  
34 Rust Resistance Treatment    
35 Steel Tool Hole Size(Min) Hole Size Tolerance(Min) 0.5mm/0.05mm 0.06/-0mm
36 Paraposition Tolerance of Handwork Lamination 3mm 0.2
37 Paraposition Tolerance of Tooling Lamination 0.15mm  
38 Tolerance of Out-shape Punching
(Edge to Edge)(Steel Tool)
0.1mm 0.05mm
39 Tolerance of Out-shape Punching 
(Hole to Edge)(Steel Tool)
0.1mm 0.07mm
40 Tolerance of Out-shape Punching
(Edge to Edge)(Cutting Tool)
0.30mm  
41 Tolerance of Out-shape Punching
(Edge to Edge)(Simple Tool)
0.15mm  
42 Size Tolerance of Finger Center to Board Edge 0.10mm 0.07mm
43 Tolerance of Neighbouring Finger Center Space 0.03mm  
44 Tolerance of Finished Board Impedance (Min) 10%  
Other          Item Contents Note
1 On-off Test Voltage 25025V  
2 Short Circuit Resistance 10M  
3 Circuit Breaking Resistance 100  
4 Tin Solderability Test 2455C°,Time5Sec  
5 Thermal Stress Test 2885C°,Time5Sec  
6 Thermal Resistance 94V-0  
 
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