B3W 查看數據表（PDF） - OMRON Corporation
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B3W Datasheet PDF : 5 Pages
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B3W
■ 12 × 12 mm Models
Flat Plunger Type
(without Ground
12±0.2
Terminal)
B3W-4000
B3W-4005
12±0.2
7.1 dia.
5±0.2
Flat Plunger Type
(with Ground
12±0.2
7.1 dia.
Terminal)
B3W-4100
B3W-4105
12±0.2
5±0.2
B3W
4.3±0.2
3.5
3.55
0.3
12.5±0.5
13.8±0.5
(1.8)
1
1
9
PCB Mounting (Top View)
(Single-sided PCB, t=1.6)
Two, 1.8±0.05 dia.
(for positioning boss)
Terminal Arrangement
/Internal Connections
(Top View)
4
3
5±0.1 9±0.1
2
1
12.5±0.1
Four, 1.2±0.05 dia.
1.6
4.3±0.2
3.5
0.9
0.3
2.6
12.5±0.5
13.8±0.5
3.55
(1.8)
0.25
1
1
9
6.9
PCB Mounting (Top View)
(Single-sided PCB, t=1.6)
Two, 1.8±0.05 dia.
(for positioning boss)
Terminal Arrangement
/Internal Connections
(Top View)
4
3
6.9±0.1
12.5±0.1
5±0.1 9±0.1
2
1
5
Five, 1.2±0.05 dia.
Projected Plunger Type
(without Ground
Terminal)
12±0.2
B3W-4050
B3W-4055
12±0.2
5±0.2
Projected Plunger Type
(with Ground
12±0.2
Terminal)
B3W-4150
B3W-4155
12±0.2
5±0.2
1.8±0.1
3.8 × 3.8±0.1
7.3±0.2
4.3±0.2
3.5
0.3
12.5±0.5
13.8±0.5
PCB Mounting (Top View)
(Single-sided PCB, t=1.6)
Two, 1.8±0.05 dia.
(for positioning boss)
3.55
(1.8)
1
1
9
Terminal Arrangement
/Internal Connections
(Top View)
4
3
5±0.1 9±0.1
2
1
12.5±0.1
Four, 1.2±0.05 dia.
1.8±0.1
3.8 × 3.8±0.1
7.3±0.2
4.3±0.2
3.55
3.5
0.9
0.3
2.6
12.5±0.5
13.8±0.5
(1.8)
0.25
1
1
9
6.9
PCB Mounting (Top View)
(Single-sided PCB, t=1.6)
Two, 1.8±0.05 dia.
(for positioning boss)
Terminal Arrangement
/Internal Connections
(Top View)
4
3
6.9±0.1
12.5±0.1
5±0.1 9±0.1
2
1
5
Five, 1.2±0.05 dia.
21
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