Item

Technical Parameters

Specification

Min. Line Width (mil)

3

Finished product Copper thickness 0.5 OZ

Min. Space (mil)

3

Finished product Copper thickness 0.5 OZ

Min. Annular Ring Width

(mil)

VIAS: 3mils

Remained ring width means the distance between the hole edge
to the ring outskirt

Component Holes : 5mils

Min. Hole Size

Board Thickness< 2.0mm

0.2mm

Finished product

Board Thickness ≥ 2.0mm

Aspect Ratio ≤ 10

Finished product

Max. Board Thickness

Single and Double Side

8.0mm

Multilayer

8.0mm

Min. Board Thickness

Single and Double Side

0.2mm

Multilayer

4 layers: 0.4mm; 6 layers: 0.6mm;
8 layers: 1.0mm; 10 layers: 1.2mm

Max. Board Size

Single and Double Side

609 x 609mm

Multilayer

550 x 810mm

Distance between
Line to Board edge

Outline: 0.20mm

V-CUT: 0.4mm
V-CUT: 0.33mm( Board Thickness< 1.2mm)

Max. Layers

30 layers

Solder

Mask Window (mil)

2/4

1. Single side; 2. 2mil is allowed for mask bridge or avoiding exposed lines.

Mask Bridge (mil)

6

Between IC pins

Color

White, Black, Blue, Green, Yellow, Red, etc.

Legend

Min. Line Width (mil)

5/8

Color

White, Yellow, Black, etc.

Surface Plating

HAL, Plated Ni/Au, Immersion Ni/Au, etc.

Plating Thickness (microinch)

Techniques

Plating Type

Min. Thickness

Max. Thickness

Plated Ni/Au

Ni Thickness

100

150

Au Thickness

1

3

Immersion Ni/Au

Ni Thickness

100

150

Au Thickness

1

3

Gold Finger

Ni Thickness

120

150

Au Thickness

5

30

Copper Plating Hole (micron)

Copper Thickness

20

25

Base Copper Thickness

Inner layers and Outer layers (oz)

0.5

6

Finished Copper Thickness

Outer Layers

1

6.5

Inner Layers

0.5

6

Insulation Layer (mm)

0.06

----

Line Width/Space (mil)

Max. Copper Thickness

4/4; 4/5;

0.5 oz

Line width shouldn’t be less than the required value under ensure of space.

4/6; 5/5; 6/5

1 oz

5/6; 6/6

2 oz

6/8; 7/8; 8/8

3 oz

8/10; 9/10; 10/10

5 oz

Board Materials

FR-4; Aluminium Base; High Frequency; PTFE; FPC; Thick Copper; Paper Base; BT Base; Pi Base; Rogers4003 (PPC: 4403); PTFE+Al

Board Outline Tolerance:
L≤100mm：±0.1mm；
100mm＜L≤200mm：±0.13mm；
200mm＜L≤300mm：±0.2mm；
300mm＜L≤……±0.2mm；

Impedance Control:±10%

Finished Product Thickness Tolerance:
H ≤1.0mm ：±0.1mm；
1.0mm＜H≤1.6mm：±0.14mm；
1.6mm＜H≤2.0mm：±0.18mm；
2.0mm＜H≤2.4mm：±0.22mm；
2.4mm＜H≤3.0mm：±0.25mm；
3.0mm＜H：±10%；