VISION

Build a partner in the field of electronic technology and information industry


DISPLAY

Process parameters

Process parameters

NO.

Form

Description

1

Number of layers

1-12 Floors

2

Maximum board size

520×620、20.5×24.5

3

The thinnest, thickest plate thickness

Double sided: 0.20-3.0mm;

4 layers: 0.40-4.0mm;

6 layers: 0. 80---5.0mm;

4

Minimum line width

4mil / 0.1mm

5

Minimum line spacing

4mil / 0.1mm

6

Minimum aperture

8mil / 0.2mm

7

Minimum pad

0.40mm/16mil 

8

Minimum hole copper thickness

0.02mm

9

Metallized hole tolerance 

±0.075mm/3mil 

10

Non-metallized hole tolerance

±0.05mm/2mil 

11

Shape tolerance

±0.10/4mil 

12

Warpage

≤0.75% 

13

Hole tolerance

±0.05mm/2mil 

14

Minimum solder ring

0.10mm/4mil 

15

Insulation 

10 12 ohm normalcy 

16

Via resistance

<300 normalcy 

17

Dielectric strength

>1.3kv/mm 

18

Current shock

10A 

19

Peel strength

>4N

20

Solder mask Abrasion 

1.5N/mm 

21

Thermal shock

288℃、10seconds、thrice 

22

Fire-proof level

94V-0 

23

Test voltage

50-300V