Side-operated, Flat Plunger Type
B3F-3100, B3F-3102, B3F-3105
Side-operated, Projected Plunger Type
B3F-3150, B3F-3152, B3F-3155
7.3
7.3
PCB Mounting (Top View)
(Single-sided PCB, t=1.6)
Two, 1.5
±0.05
dia.
PCB Mounting (Top View)
(Single-sided PCB, t=1.6)
Two, 1.5
±0.05
dia.
6.25
6.25
2.5
±0.1
4.5
±0.1
3.5 dia.
4.5
±0.1
7
±0.1
Two,
1
±0.05
dia.
7.4
4
3.5
0.7
4.5
±0.5
2.25
7
±0.5
8.7
3.15
±0.2
2.5
±0.5
0.3
0.3
1
3.5 dia.
7
±0.1
2.5
±0.1
Two,
1
±0.05
dia.
2.4 2.4
±0.1
7.4
Terminal Arrangement/
Internal Connections
(Top View)
4
3
1
2
4
3.5
Terminal Arrangement/
Internal Connections
(Top View)
3
4
1
2
0.3
1.8
±0.1
2.25
6.15
±0.2
0.7
4.5
±0.5
7
±0.5
8.7
0.3
1
2.5
±0.5
Side-operated, Flat Plunger Type (Height: 3.85 mm)
B3F-3120, B3F-3122, B3F-3125
7.3
PCB Mounting (Top View)
(Single-sided PCB, t=1.6)
Two, 1.5
±0.05
dia.
6.25
2.5
±0.1
3.5 dia.
4.5
±0.1
7
±0.1
Two,
1
±0.05
dia.
7.4
4
3.5
0.7
4.5
±0.5
2.25
7
±0.5
8.7
3.85
±0.2
2.5
±0.5
0.3
0.3
3
1
1
2
Terminal Arrangement/
Internal Connections
(Top View)
4
226
Tactile Switch
B3F
OMRON [ OMRON ELECTRONICS LLC ]
