High end PCB design, PCB customization, PCB proofing, HDI PCB manufacturer

ABOUT US  丨  PRODUCTS  丨  CONTACT US

CUSTOMER SERVICE


technical support


Serial number

Term project

Technical surgery refers to the standard 

1

Maximum number of layers

24 floors

2

Maximum board size

1000mm×700mm

3

Minimum board size

5mm×5mm

4

Minimum line width

 0.1mm is 4mil

5

Minimum line distance

 0.1mm is 4mil

6

Minimum aperture

0.20mm 8mil

7

Hole wall copper thickness

 0.025mm 1mil

8

Metallized aperture tolerance

 ±0.075mm 3mil

9

Non-metalized aperture tolerance

 ±0.05mm 2mil

10

Hole position tolerance

 ±0.05mm 2mil

11

Overall Dimension Tolerance

 ±0.13mm 5mil

12

Minimum solder bridge

 0.10mm 4mil

13

     Minimum thickness﹠tolerance range

                     0.2mm±0.08mm

14

             Board warpage

   Single panel≤1.0%Double panel≤0.6%Multilayer board≤0.6%

15

           Copper skin from the edge of the board

                      0.5mm (20mil)

16

           Hole margin line margin

                    0.3mm (7.87mil)

17

          Silk screen line deviation

                  ±0.076mm (±3mil)

18

          V cut alignment accuracy

                     ±0.2mm(±8mil)

19

         Minimum opening window of pad

                    0.076mm(3mil)

20

Surface treatment

 Spray tin/immersion tin/gold-plated/chemical gold/OSP/immersion silver

twenty one

Processing plate

   FR-4/Aluminum substrate/CEM-1/CEM-3/94 VO/High TG

twenty two

Impedance control

100 ohm