PCB阻抗叠层设计.xls

L4 L6A L6B L6HDI L8A L8B L8HDI L10A

1 TOP TOP TOP TOP TOP TOP TOP TOP
2 G G G S G G S G
3 P S S G S S G S
4 BOTTOM S P P G S S S
5 P G S P P S G
6 BOTTOM BOTTOM BOTTOM S S P P
7 G G S S
8 BOTTOM BOTTOM BOTTOM S
9 G
10 BOTTOM
11
12
13
14
15
16

板厚 0.6-3.0 0.6 0.8 0.6-3.0 1 1.2 1.6 1.2
0.8 1 1.2 1.6 2 1.6
1 1.2 1.6 1.8 2.4 1.8
1.2 1.6 1.8 2 2
1.6 1.8 2 2.4 2.2
1.8 2 2.2 2.4
2 2.2 2.4
2.4 2.4


L10B L10HDI L12A L12B L12C L14A L14B L14C L16A

TOP TOP TOP TOP TOP TOP TOP TOP TOP
G S G G G G G G G
S G S S S S S S S
G S S G G S G G G
S P G P S G S S S
G G P S G P G S G
P S S S P S P P P
S G G G S S S G S
G S S P G G G S S
BOTTOM BOTTOM S S S P S S G
G G G S G G P
BOTTOM BOTTOM BOTTOM S S S S
G G G G
BOTTOM BOTTM BOTTOM S
G
BOTTOM

1.6 1.6 1.6 1.6 1.8 1.8 2.2 2 2.4
1.8 2 1.8 1.8 2.4 2 2.8 2.5 3.2
2 2 2 2.4 3
2.2 2.4 2.2 2.6
2.4 2.4 2.8





L4 L6A L6B L6HDI

1 TOP TOP TOP TOP
2 G G G S
3 P S S G
4 BOTTOM S P P
5 P G S
6 BOTTOM BOTTOM BOTTOM
7
8
9
10
11
12
13
14
15
16