叠层结构(美维) v.02
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1、Finished pcb thickness is 1.0+/-0.10mm.
2、The layer structure is 2+4+2 HDI；
3、The copper content on all inner layers are presume value only, The structure may be adjusted for the detail gerber.
1、Finished pcb thickness is 0.80+/-0.10mm.
2、The layer structure is 2+4+2 HDI；
3、The copper content on all inner layers are presume value only, The structure may be adjusted for the detail gerber.
1、Finished pcb thickness is 0.80+/-0.10mm.
2、The layer structure is 1+6+1 HDI；
3、The copper content on all inner layers are presume value only, The structure may be adjusted for the detail gerber.
1、Finished pcb thickness is 1.00+/-0.10mm.
2、The layer structure is 1+6+1 HDI；
3、The copper content on all inner layers are presume value only, The structure may be adjusted for the detail gerber.
Layers Power/Gro
und or
Signal
Theoretic
thickness
Thickness
Define
SR20SR
L135Copper
70Prepreg
L2M30Copper
110Prepreg
L3M18Copper
200Core
L4M18Copper
110Prepreg
L5M18Copper
200Core
L6M18Copper
110Prepreg
L7M30Copper
70Prepreg
L835Copper
SR20SR
TOTAL1112
1、Finished pcb thickness is 1.10+/-0.11mm.
2、The layer structure is 1+6+1 HDI；
3、The copper content on all inner layers are presume value only, The structure may be adjusted for the detail gerber. 8L 1.2mm完成板厚示例（二阶 2+4+2）
Layers Power/Ground o
Theoretic thickness
SR20
L135
70
L2M30
70
L3M30
120
L4M18
406
L5M18
120
L6M30
70
L7M30
70
L835
SR20
TOTAL1192
8L 1.10mm完成板厚示例（一阶 1+6+1）
for the detail gerber. for the detail gerber.
for the detail gerber.
for the detail gerber. for the detail gerber.。