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Item

Single board ,multilayer board, flexible board

multilayer board ,High density multilayer board ,rigid-flex printed circuit board (More than four layers flexible board)

Layer

1-2 layer (flex board)2-8 layer )

1-8 layer(flex board),2-16layer((rigid-flex)

Finish board size(Max)

250×650mm

250×650mm

Board Thickness

0.0765mm-0.6mm

0.0765mm-0.6mm

Min.Trace Width & Line Spacing

0.05mm/0.05mm(1/3OZCopper foil)

0.05mm/0.05mm(1/3OZCopper foil)

Board Thickness tolerance

±0.05mm

±0.05mm

Insulating layer Thickness

12.5-50um

12.5um or < 50um

PTH Hole Dia.Tolerance

≥0.1mm

≥0.1mm

Min.Hole Diameter for CNC Driling

0.2mm

0.2mm

Min.Hole Diameter for punching

0.1mm

0.1mm

Min half Round hole aperture

Φ=0.3MM

Φ=0.3MM

Hole Tolerance(Crossing hole)

±0.075mm

±0.075mm

Drilling hole Tolerance(not Crossing)

±0.05mm

±0.05mm

Hole Positon

±0.1mm

±0.1mm

Outline Tolerance

±0.05mm

±0.05mm

Immersion Gold

Gold Thickness:0.025um-0.125um       Tin Thickness:1um-4um

Gold Thickness:0.025um-0.125um       Tin Thickness:1um-4um

Electrical Nickel-gold

Gold Thickness:0.025um-0.125um Tin Thickness:1um-5um

Gold Thickness:0.025um-0.125um       Tin Thickness:1um-5um

Immersion Tin

Sn:0.025um-0.125um

Sn:0.025um-0.125um

Anti-Tarnish(OSP)

0.1um-0.5um

0.1um-0.5um

HASH

1-40um

1-40um

Lead tin

1-40um

1-40um

Immersion Ag

≥1.5um

≥1.5um

Thermosetting white oil overprint 

Tolerance

±0.2mm

±0.2mm

Min width green oil

0.125mm

0.125mm

Min width thermosetting white oil

0.4mm

0.4mm

impedance control

±100%

±100%

Heat shock test

260±5°C/10S/3T/No stratification
/foaming

260±5°C/10S/3T/No stratification
/foaming

solderability test

260±5°C/3-5S/semi-humid≤3%

260±5°C/3-5S/semi-humid≤3%

Finished peeling strength

≥0.8KG/CM

≥0.8KG/CM

pollution test

≤3ug/inch2

≤3ug/inch2

Finished aging

72H,70°C

72H,70°C

Product standard

Factory mark:GB;IPC-3012;IPC-6013Ⅱ IPC-6013Ⅲ;Army mark;other

Factory mark:GB;IPC-3012;IPC-6013Ⅱ IPC-6013Ⅲ;Army mark;other

safety certification

UI794:other

UI794:other

certification of environmental

 protection

ROSH;SGS6 test report;REACH 38 term 

test report

ROSH;SGS6 test report;REACH 38 term