Datasheet

3
B3WB3W
■ Dimensions (Unit: mm)
Note: The numbers used for terminals in the following graphics are indicated in the “Bottom View” diagram below. In this
diagram, the Switch is rotated so that the terminals are on the right and left-hand sides, and the OMRON logo appears
the right way up.
■ 6 × 6 mm Models
Note: Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. No terminal numbers are indicated on the Switches.
(Bottom View)
2
4
1
3
B3W-1000
B3W-1002
B3W-1100
B3W-1102
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)
Flat Plunger Type
(without Ground
Terminal)
B3W-1020
B3W-1022
PCB Mounting (Top View)
(Single-sided PCB, t=1.6)
Terminal Arrangement
/Internal Connections
(Top View)
Flat Plunger Type
(without Ground
Terminal)
Flat Plunger Type
(with Ground
Terminal)
ޓ
ޓ
0.3
ޓ
0.7 0.7
6.5±0.1
4.5±0.1
Four, 1±0.05 dia.
4
2
3
1
3.3 dia.
4.5±0.2
6.6±0.2
6 ±0.2
3.5
3.4
(1.8)
7.7 ±0.5
6.5 ±0.5
5 ±0.2
6.6±0.2
6±0.2
3.3 dia.
4.5
±0.2
4.3±0.2
3.5
(1.8)
0.7 0.7
3.4
6.5
±0.5
7.7±0.5
0.3
6.5
±0.1
4.5±0.1
Four, 1±0.05 dia.
4
2
3
1
6.5
±0.1
4.5±0.1
4.1±0.1
Five, 1±0.05 dia.
6.6
±0.2
6±0.2
3.3 dia.
4.5
±0.2
4.3±0.2
3.5
(1.8)
0.7
1.5
0.7
0.25
0.7
3.4
6.5
±0.5
7.7±0.5
0.3
4
2
3
1
5