Tactile Switch
B3W
Tactile Switch with Sealed Construction
for Automatic Soldering
• Sealed construction conforming to IP67 (IEC-60529)
provides high reliability in locations exposed to dust or water.
• Available in two sizes: 6 mm square and 12 mm square
• Dome-shaped contact mechanism assures short key stroke
and a sharp click to confirm actuation
• Ground terminal available to protect against static electricity
• Projected plunger types that allow the installation of
B32-series Special Key Tops are available.
• RoHS Compliant
Ordering Information
Model
Without ground terminal
Plunger
Switch height
Flat
4.3 mm
Bags
B3W-1000
B3W-1100
B3W-1002
B3W-1102
B3W-1050
B3W-1150
B3W-1052
B3W-1152
B3W-4000
B3W-4100
B3W-4005
B3W-4105
B3W-4050
B3W-4150
B3W-4055
B3W-4155
Operating force
Standard
6x6 mm
With ground terminal
Bags
Type
General-purpose: 160 g
High-force:
Projected
7.3 mm
General-purpose: 160 g
High-force:
Standard
12x12 mm
Flat
4.3 mm
230 g
General-purpose: 200 g
High-force:
Projected
230 g
7.3 mm
350 g
General-purpose: 200 g
High-force:
350 g
Note: Bulk Packaged, 100 switches per bag. Order in multiples of the package quantity.
Important Note: Switches cannot be water-washed.
■ Accessories
See “B32” Tactile Switch Key Top data sheet for keycaps that fit projected plunger B3W models.
■ Plunger Identification Table
Use this table to determine keyswitch type by plunger color.
Plunger color
Operating force
Type
White
160 g
B3W-1000, 1050, 1100, 1150
White
200 g
B3W-4000, 4050, 4100, 4150
Yellow
230 g
B3W-1002, 1052, 1102, 1152
Yellow
350 g
B3W-4005, 4055, 4105, 4155
Tactile Switch
B3W
231
