5
B3F
B3F
Note:
Unless otherwise specified, a tolerance of
±
0.4 mm applies to all dimensions. No terminal numbers are indicated on the Switches.
B
3
F-1070, B
3
F-1072, B
3
F-1075, B
3
F-1072-G
S
tandard, Flat Plun
g
er Type
(without Ground Terminal)
PCB Mountin
g
(Top View)
(
S
in
g
le-
s
ided PCB, t=1.6)
Terminal Arran
g
ement/Internal
Connection
s
(Top View)
PCB Mountin
g
(Top View)
(
S
in
g
le-
s
ided PCB, t=1.6)
Terminal Arran
g
ement/Internal
Connection
s
(Top View)
S
tandard, Projected Plun
g
er Type
(without Ground Terminal)
B
3
F-1050, B
3
F-1052
B
3
F-1055, B
3
F-1056
B
3
F-1052-G
4
2
3
1
4.5
±0.1
6.5
±0.1
Fo
u
r,
1
±0.05
.di
a
6.5
±0.5
7.7
±0.5
0.7
0.7
4.5
±0.2
3
.4
0.
3
(1.
8
)
0.5 m
a
x.
6
±0.2
6
±0.2
9.5
3
.5
3
.5
di
a
.
3
di
a
.
4.
3
±0.2
1.
8
±0.1
7.
3
±0.2
3
.5
3
.4
0.
3
6.5
±0.5
7.7
±0.5
6
±0.2
6
±0.2
4.5
±0.2
3
.5 di
a
.
0.7
0.7
6.5
±0.1
4.5
±0.2
Fo
u
r,
1
±0.05
di
a
.
2.4
×
2.4
±0.1
4
2
3
1
B3F-1150, B3F-1152, B3F-1155
Side-operated, Projected Plunger Type
B3F-3150, B3F-3152, B3F-3155
Side-operated, Flat Plunger Type
B3F-3100, B3F-3102, B3F-3105
Standard, Projected Plunger Type
(with 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)
PCB Mounting (Top View)
(Single-sided PCB, t=1.6)
Terminal Arrangement/
Internal Connections
(Top View)
Side-operated, Flat Plunger Type (Height: 3.85 mm)
B3F-3120, B3F-3122, B3F-3125, B3F-3122-G
PCB Mounting (Top View)
(Single-sided PCB, t=1.6)
Terminal Arrangement/
Internal Connections
(Top View)
0.3
2.4
×
2.4
±0.1
4.3
±0.2
1.8
±0.1
7.3
±0.2
3.5
3.4
0.3
0.7
6.5
±0.5
7.7
±0.5
1.5
4
2
3
5
1
6
±0.2
6
±0.2
4.5
±0.2
3.5 dia.
6.5
±0.1
4.5
±0.1
4.1
±0.1
Five, 1
±0.05
dia.
0.7
0.7
4
7.4
3.5
0.3
0.3
2.25
2.5
±0.5
3.15
±0.2
1
4.5
±0.5
0.7
7
±0.5
8.7
6.25
7.3
3.5 dia.
3
4
1
2
2.5
±0.1
Two,
1
±0.05
dia.
Two, 1.5
±0.05
dia.
4.5
±0.1
7
±0.1
0.3
2.25
2.5
±0.5
3.85
±0.2
1
4
7.4
3.5
0.3
4.5
±0.5
0.7
7
±0.5
8.7
6.25
7.3
3.5 dia.
3
4
1
2
2.5
±0.1
Two,
1
±0.05
dia.
Two, 1.5
±0.05
dia.
4.5
±0.1
7
±0.1
0.3
2.25
2.5
±0.5
1.8
±0.1
6.15
±0.2
1
4
2.4
×
2.4
±0.1
7.4
3.5
0.3
4.5
±0.5
0.7
7
±0.5
8.7
6.25
7.3
3.5 dia.
3
4
1
2
2.5
±0.1
Two,
1
±0.05
dia.
Two, 1.5
±0.05
dia.
4.5
±0.1
7
±0.1