Number of Layers
層次

Rigid PCB 剛性板

2-36

2-40

2-50

Buried copper 埋銅

yes

yes

yes

Buried Capacitance 埋電容

No

No

No

Flexible board 柔性板

No

No

No

Flex-rigid PCB 剛撓結(jié)合板

No

No

No

Buried IC 植入IC

yes

yes

yes

HDI 高密度互連

No

No

No

Materials
材料

FR4 ( Shengyi )

yes

yes

yes

High Tg 高Tg

Tg-210

Tg-220

Tg-220

EHalongen Free 無鹵素

yes

yes

yes

High Frequency 高頻

yes

yes

yes

Maximum board size 

最大成品尺寸

20*30inch

20*30inch

20*35inch

Board thickness 

板厚

0.21-6.0mm

0.21-6.0mm

0.21-6.0mm

Minimum line width 

最小線寬

3mil-inner

3mil-outer

2.5mil-inner

2.5mil-outer

2mil-inner

2mil-outer

Minimum Line gap 

最小線距

3mil-inner

3mil-outer

2.5mil-inner

2.5mil-outer

2mil-inner

2mil-outer

Outer layer copper thickness

外層最大銅厚

5OZ

7OZ

7OZ

Inner layer copper thickness

內(nèi)層最大銅厚

5OZ

7OZ

7OZ

Min. finished hole size (Mechanical)
最小成品孔徑（機(jī)械孔）

0.15mm

yes

yes

yes

Min. finished hole size (laser hole)
最小成品孔徑（激光孔）

0.1mm

yes

yes

yes

Aspect ratio

最大板厚孔徑比率

16：1

20：1

20：1

Solder Mask Types and brand
阻焊類型和品牌

NAYA(LP-4G)

yes

yes

yes

Tamura(TT19G)

yes

yes

yes

TAIYO(PSR2200)

yes

yes

yes

Solder Mask Color

阻焊油墨顏色

green;blue;red;white;black
綠、藍(lán)、紅、白、黑

yes

yes

yes

Impedance Control Tolerance

阻抗控制公差

5%

yes

yes

yes

Plug via hole 

過孔塞孔

Min. size can be plugged

0.1mm

0.1mm

0.1mm

Max. size can be plugged

0.70mm

0.70mm

0.70mm

Min. annular ring can be kept

3mil

3mil

3mil

Min. distance between the IC pads can keep SM bridge

最小IC管距（可保留阻焊橋）

8mil

8mil

8mil

Min. SM bridge for green soldermask
最小阻焊橋（綠油）

3mil

3mil

3mil

Min. SM bridge for black soldermask
最小阻焊橋（黑油）

4mil

4mil

4mil

Surface Treatment
表面處理類型

HASL 噴錫

yes

yes

yes

ENIG 沉金

yes

yes

yes

OSP

yes

yes

yes

LEAD FREE HASL 無鉛噴錫

yes

yes

yes

GOLD PLATING 鍍金

yes

yes

yes

IMMERSION Ag 沉銀

yes

yes

yes

IMMERSION Sn 沉錫

yes

yes

yes

V-Cut

CNC V-cut, degree

20\30\45\60

20\30\45\60

20\30\45\60

V-cut by hand, degree

20\30\45\60

20\30\45\60

20\30\45\60

Outline Profile 

外形

CNC

CNC

CNC

Chamfer 

圓角

The angle type of the chamfer:

20\30\45

20\30\45

20\30\45

Min. distance of jumping chamfer:

5mm

5mm

5mm

Tolerance of the dimension size

外形尺寸公差

±0.1mm

±0.1mm

±0.1mm

Tolerance of the board thickness
板厚公差

0.21---1.0

±0.1

±0.1

±0.1

1.0--2.5

±7%

±7%

±7%

2.5-6.3

±6%

±6%

±6%

Tolerance of the finished hole size
成品孔徑公差

0-0.3

+0.08mm

+0.08mm

+0.08mm

0.31---0.8mm

±0.08mm

±0.08mm

±0.08mm

0.81-1.60mm

±0.05mm

±0.05mm

±0.05mm

1.61-2.49mm

±0.75mm

±0.75mm

±0.75mm

2.5-6.0mm

+0.15/-0mm

+0.15/-0mm

+0.15/-1mm

>6.0mm

+0.3 /-0mm

+0.3 /-0mm

+0.3 /-1mm