B3W-4005 BY OMZ Omron, B3W-4005 BY OMZ Datasheet - Page 4
![Keyswitch](/photos/15/39/153961/b3w-4005_sml.jpg)
B3W-4005 BY OMZ
Manufacturer Part Number
B3W-4005 BY OMZ
Description
Keyswitch
Manufacturer
Omron
Series
B3Wr
Datasheet
1.B3W-1052_BY_OMZ.pdf
(6 pages)
Specifications of B3W-4005 BY OMZ
Circuit
SPST-NO
Switch Function
Off-Mom
Contact Rating @ Voltage
0.05A @ 24VDC
Actuator Type
Standard
Mounting Type
Through Hole
Orientation
Vertical
Outline
12.00mm x 12.00mm
Illumination
Non-Illuminated
Operating Force
350gf
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
B3W-4005
B3W-4005
B3W-4005BYOMZ
B3W4005
B3W4005BYOMZ
SW976
B3W-4005
B3W-4005BYOMZ
B3W4005
B3W4005BYOMZ
SW976
12 x 12 mm Models
Precautions
Be sure to read the precautions common to all Tactile Switches, contained in the Technical User’s Guide, “Tactile Switches, Technical Information”
for correct use.
234
Flat Plunger Type
(without Ground
Terminal)
B3W-4000
B3W-4005
Projected Plunger Type
(without Ground
Terminal)
B3W-4050
B3W-4055
PCB Mounting (Top View)
(Single-sided PCB, t=1.6)
PCB Mounting (Top View)
(Single-sided PCB, t=1.6)
Tactile Switch
7.3
4.3
12
±0.2
3.5
12.5
4.3
±0.2
1.8
±0.2
12
12.5
3.5
±0.2
±0.1
±0.2
±0.1
±0.1
Two, 1.8
(for positioning boss)
Two, 1.8
(for positioning boss)
12.5
13.8
12
3.8 3.8
±0.05
±0.05
12.5
13.8
±0.2
12
±0.5
±0.5
dia.
Four, 1.2
±0.2
5
B3W
±0.5
±0.5
±0.1
dia.
Four, 1.2
5
0.3
±0.1
±0.1
0.3
9
±0.1
±0.05
9
7.1 dia.
±0.1
±0.05
5
3.55
(1.8)
dia.
±0.2
dia.
(1.8)
5
3.55
±0.2
Terminal Arrangement
/Internal Connections
(Top View)
Terminal Arrangement
/Internal Connections
(Top View)
4
2
4
2
1
1
9
9
1
1
3
1
3
1
Flat Plunger Type
(with Ground
Terminal)
Projected Plunger Type
(with Ground
Terminal)
B3W-4150
B3W-4155
B3W-4100
B3W-4105
6.9
6.9
±0.1
±0.1
PCB Mounting (Top View)
(Single-sided PCB, t=1.6)
PCB Mounting (Top View)
(Single-sided PCB, t=1.6)
7.3
±0.2
4.3
12
1.8
4.3
12
3.5
3.5
±0.2
±0.2
±0.2
±0.1
±0.2
12.5
12.5
±0.1
±0.1
Two, 1.8
(for positioning boss)
Two, 1.8
(for positioning boss)
2.6
2.6
0.9
0.9
3.8 3.8
12.5
13.8
12.5
13.8
12
12
±0.05
±0.05
±0.2
±0.2
±0.5
±0.5
±0.5
±0.5
±0.1
Five, 1.2
dia.
Five, 1.2
1.6
dia.
5
0.3
5
0.3
±0.1
±0.1
9
9
7.1 dia.
±0.1
±0.05
±0.1
±0.05
(1.8)
5
3.55
(1.8)
5
3.55
±0.2
±0.2
dia.
dia.
Terminal Arrangement
/Internal Connections
(Top View)
Terminal Arrangement
/Internal Connections
(Top View)
0.25
0.25
4
2
4
2
6.9
6.9
1
1
5
5
9
9
1
1
3
1
3
1