B3W-4105 Omron, B3W-4105 Datasheet - Page 2

• Manufacturer Part Number: B3W-4105
• Description: Pushbutton Switch,STRAIGHT,SPST,OFF-(ON),PC TAIL W/RETNN Terminal,PCB Hole Count:7
• Manufacturer: Omron
• Series: B3Wr

Specifications of B3W-4105

• 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
• Actuator: Top
• Contact Rating: 50 mAmps at 24 Volts
• Ground Terminal: Yes
• Contact Form: SPST - NO
• Termination Style: Solder Pin
• Body Size: 12 mm L x 12 mm W x 3.55 mm H
• Color: White
• Features: Features Sealed Construction for Automatic Soldering
• Mounting Style: PCB
• Operating Temperature Range: - 25 C to + 70 C
• Contact Configuration: SPST-NO
• Contact Voltage Dc Nom: 24V
• Contact Current Max: 50mA
• Actuation Type: Top
• Switch Terminals: PCB / Push-on
• Circuitry: SPST-NO
• Rohs Compliant: Yes
• Actuator Style: Flat Plunger
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: B3W-4105; B3W4105; SW977

B3W
Nomenclature
Specifications
■
■
Cover
Switching capacity
Ambient operating temperature
Ambient operating humidity
Contact configuration
Contact resistance
Insulation resistance
Dielectric strength
Bounce time
Vibration resistance
Shock resistance
Life expectancy
Weight
Operating force (OF)
Releasing force (RF)
Pretravel (PT)
Ratings/Characteristics
Operating Characteristics
Item
Base
Plunger
Fixed contact
1.57 N {160 gf} max. 2.26 N {230 gf} max. 1.96 N {200 gf} max. 3.43 N {350 gf} max.
0.2 N {20 gf} min.
0.25
+0.2
1.57 N
/
–0.1
Spacer
Sealed rubber
Contact dome
mm
1 to 50 mA, 5 to 24 VDC (resistive load)
− 25 ° C to 70 ° C at 60% max. humidity (with no icing or condensation)
35% to 85% (at 5 to 35 ° C)
SPST-NO
100 m Ω max. (initial value) (rated: 1 mA, 5 VDC)
100 M Ω min. (at 250 VDC)
500 VAC, 50/60 Hz for 1 min
5 ms max.
Malfunction: 10 to 55 Hz, 1.5 mm double amplitude
Destruction: 1,000 m/s
Malfunction: 100 m/s
B3W-1000:
B3W-4000:
6 × 6 mm: approx. 0.3 g, 12 × 12: approx. 1 g
B3W-1000
1.57 N (standard force):1,000,000 operations min.
2.26 N (high-force):300,000 operations min.
1.96 N (standard force):3,000,000 operations min.
3.43 N (high-force):1,000,000 operations min.
0.49 N {50 gf} min.
2.26 N
2
{approx. 10 G} max.
2
{approx. 100 G} max.
0.29 N {30 gf} min.
0.3
+0.2
/
1.96 N
–0.1
mm
B3W-4000
0.49 N {50 gf} min.
3.43 N
B3W
19