Memcon design guide for circuit layouts using Metal Tactile Domes

1. METAL DOME DOUBLE
SIDED PCB LAYOUT
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GB Issue 3
PLATE THROUGH HOLE øG
T
ØD
ØD ØE ØGØFT
ØF
ØE
Dome Diameter (mm)
3.0
4.0
4.5
5.0
5.6
6.0
6.9
7.0
8.0
8.4
8.8
9.0
1.00
1.60
1.90
2.20
2.20
2.50
2.80
2.80
3.20
3.50
4.00
4.00
4.00
4.80
5.50
5.80
6.40
6.80
8.00
8.00
9.20
9.60
10.00
10.00
0.40
0.40
0.40
0.60
0.60
0.70
0.80
0.80
0.90
0.90
0.90
0.90
0.30
0.30
0.40
0.40
0.40
0.40
0.60
0.60
0.90
0.90
0.90
0.90
2.40
3.20
3.50
3.80
4.20
4.40
5.40
5.40
6.20
6.60
7.00
7.00
ØD ØE ØGØFTDome Diameter (mm)
9.4
10.0
10.8
11.5
12.0
12.2
12.7
13.0
14.2
16.0
19.05
19.86
35.0
4.00
4.00
4.50
4.50
4.90
4.90
5.00
5.00
5.50
6.50
7.00
7.00
9.50
10.80
11.30
12.30
12.80
13.30
13.30
14.10
14.40
15.80
17.60
21.00
21.80
37.50
1.10
1.10
1.30
1.30
1.30
1.30
1.30
1.30
1.60
1.60
1.80
1.80
2.20
0.90
0.90
0.90
0.90
0.90
0.90
0.90
0.90
0.90
0.90
0.90
0.90
1.20
7.40
8.00
8.80
9.40
10.00
10.00
10.70
10.70
11.80
13.00
16.00
16.60
29.50
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