Datasheet

5
B3WB3W
■ 12 × 12 mm Models
Note: Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.
B3W-4000
B3W-4005
PCB Mounting (Top View)
(Single-sided PCB, t=1.6)
Terminal Arrangement
/Internal Connections
(Top View)
Flat Plunger Type
(without Ground
Terminal)
B3W-4050
B3W-4055
B3W-4150
B3W-4155
Projected Plunger Type
(without Ground
Terminal)
PCB Mounting (Top View)
(Single-sided PCB, t=1.6)
Terminal Arrangement
/Internal Connections
(Top View)
PCB Mounting (Top View)
(Single-sided PCB, t=1.6)
Terminal Arrangement
/Internal Connections
(Top View)
Projected Plunger Type
(with Ground
Terminal)
PCB Mounting (Top View)
(Single-sided PCB, t=1.6)
B3W-4100
B3W-4105
Flat Plunger Type
(with Ground
Terminal)
Terminal Arrangement
/Internal Connections
(Top View)
4.3
±0.2
3.5
3.55
(1.8)
1.6 dia.
11
12.5
±0.5
9
13.8
±0.5
4.3
±0.2
3.5
3.55
(1.8)
0.3 0.250.9
2.6
1.6
12.5
±0.5
9
6.9
13.8
±0.5
11
1.6 dia.
@3.8
±0.1
4.3
±0.2
3.5
3.55
(1.8)
0.3
1
1
12.5
±0.5
9
13.8
±0.5
1.8
±0.1
7.3
±0.2
1.6 dia.
4.3
±0.2
1.8
±0.1
7.3
±0.2
3.5
3.55
(1.8)
0.3
11
12.5
±0.5
9
13.8
±0.5
0.25
6.9
0.9
2.6
@3.8
±0.1
1.6 dia.
12±0.2
12±0.2
7.1 dia.
5
±0.2
Four, 1.2±0.05 dia.
5
±0.1
Two, 1.8±0.05 dia.
(for positioning boss)
12.5
±0.1
9±0.1
4
2
3
1
12
±0.2
12±0.2
7.1 dia.
5
±0.2
Five, 1.2±0.05 dia.
5
±0.1
6.9±0.1
12.5±0.1
Two, 1.8±0.05 dia.
(for positioning boss)
9
±0.1
4
2
3
1
5
12
±0.2
12±0.2
5±0.2
Four, 1.2±0.05 dia.
5
±0.1
Two, 1.8±0.05 dia.
(for positioning boss)
12.5
±0.1
9±0.1
4
2
3
1
12
±0.2
12±0.2
5±0.2
Five, 1.2±0.05 dia.
5
±0.1
6.9±0.1
12.5±0.1
Two, 1.8±0.05 dia.
(for positioning boss)
9
±0.1
4
2
3
1
5