B3W-4050S Omron, B3W-4050S Datasheet - Page 10
![Pushbutton Switch,STRAIGHT,SPST,OFF-(ON),PC TAIL W/RETNN Terminal,PCB Hole Count:6](/photos/17/78/177852/b3wt_sml.jpg)
B3W-4050S
Manufacturer Part Number
B3W-4050S
Description
Pushbutton Switch,STRAIGHT,SPST,OFF-(ON),PC TAIL W/RETNN Terminal,PCB Hole Count:6
Manufacturer
Omron
Series
B3Wr
Specifications of B3W-4050S
Circuit
SPST-NO
Switch Function
Off-Mom
Contact Rating @ Voltage
0.05A @ 24VDC
Actuator Type
Plunger for Cap
Mounting Type
Through Hole
Orientation
Vertical
Outline
12.00mm x 12.00mm
Illumination
Non-Illuminated
Operating Force
200gf
Actuator
Top
Contact Form
SPST - NO
Termination Style
Solder Pin
Features
Features Sealed Construction for Automatic Soldering
Operating Temperature Range
- 25 C to + 70 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
B3W4050S
30
Switches - Tactile
Contact Rating(s)
(Mechanical/Electrical)
Operating force (OF)*
Dimensions mm (in)
Keycap (Optional)
Terminal choices
Ground terminal
Resistive load
Actuator type
Contact form
Service life
Cleaning
Features
Action
7.3 H x 6.0 D x 6.0 W
(0.29 x 0.24 x 0.24)
• High Profile Tactile Switch
• Stroke length of 0.85mm
• Light touch with a minimum
2,000,000 operations min.
50mA @ 12VDC
SPST-NO
Momentary
None
Built in
70 ±20gf
Plunger
PCB
Not possible
overstroke of 0.25mm
B3M
Varies by type
• 6 mm/12 mm Square Tactile
• Sealed Construction allows
B3W-1
Standard force:
1,000,000 operations min.
High-force:
300,000 operations min.
B3W-4
Standard force:
3,000,000 operations min.
High force:
1,000,000 operations min.
50mA @ 24VDC
SPST-NO
Momentary
Models available with or without
ground terminal
Refer to “ACCESSORIES” section
of data sheet for Keycap
information
Refer to “OPERATING”
CHARACTERISTICS" section of
datasheet
Plunger
PCB
Possible
Switch
immersion cleaning with
Alcohol based solution
B3W
4.3 H x 6.0 D x 6.0 W
(0.17 x 0.24 x 0.24)
• Surface Mount Tactile Switch
• Sealed Construction allows
50mA @ 24VDC
SPST-NO
Momentary
Models available with or without
ground terminal
None
160gf (General purpose)
230gf (High force)
Plunger
Surface mount
Possible
500,000 operations min.
(General purpose)
300,000 operations min.
(High force)
immersion cleaning with
Alcohol based solution
B3S
3.1 H x 6.5 D x 7.0 W
(0.12 x 0.26 x 0.28)
• Surface Mount Tactile Switch
• Low profile sealed
• Available in bulk or tape
50,000 operations min.
1 to 30mA @ 5 to 24VDC
SPST-NO
Momentary
Models available with or without
ground terminal
None
160 ±50g max.
Plunger
Surface mount
Possible
construction for dust or humid
environments
packaging
B3SN