B3W-4050S Omron, B3W-4050S Datasheet - Page 10

• 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