B3W-4050S Omron, B3W-4050S Datasheet - Page 9

• 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

(Mechanical/Electrical)
Contact Rating(s)
Operating force (OF)*
Dimensions mm (in)
Keycap (optional)
Terminal choices
Ground terminal
Resistive load
Actuator type
Contact form
Service life
Features
Cleaning
Action
Varies by type
• Tactile 6 mm/12 mm Square Switch
• Space saving switch with extended
• Taped radial packaging available*
50mA @ 24 VDC
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 data sheet
B3F-1
1,000,000 operations min.
(High force: 300,000 operations min.)
B3F-4
3,000,000 operations min.
(High force: 300,000 operations min.)
B3F-5
B3F-6
(High force: 300,000 operations min.)
Plunger
PCB
Not possible
mechanical/electrical service life
10,000,000 operations min.
1,000,000 operations min.
/3
B3F
IMPORTANT NOTE: None of the Tactile switch models listed within this catalog are water-washable.
Varies by type
• Tape & Reel Surface Mount Switches
• Tactile switch that incorporates a snap
50mA @ 24 VDC
SPST-NO
Momentary
None
None
100gf (General purpose)
150gf (High force)
1,000,000 operations min. (General purpose)
300,000 operations min. (High force)
Plunger
Surface mount
Not possible
action contact mechanism which ensures
sharp switching operations
B3FS
Switches - Tactile
Various
• Key tops for projected-plunger B3F and
• Available in a wide range of colors and
N/A
B3W tactile switches
sizes
B32
29