B3W-4155 Omron, B3W-4155 Datasheet - Page 2
![Pushbutton Switch,STRAIGHT,SPST,OFF-(ON),PC TAIL W/RETNN Terminal,PCB Hole Count:7](/photos/15/35/153559/b3w-4155byomz_sml.jpg)
B3W-4155
Manufacturer Part Number
B3W-4155
Description
Pushbutton Switch,STRAIGHT,SPST,OFF-(ON),PC TAIL W/RETNN Terminal,PCB Hole Count:7
Manufacturer
Omron
Series
B3Wr
Specifications of B3W-4155
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
350gf
Actuator
Extended
Contact Current Rating
50 mAmps to 24 Volts
Ground Terminal
Yes
Contact Form
SPST - NO
Termination Style
Solder Pin
Mounting Direction
Straight
Features
Miniature space saving switch, positive click action plus long life equal to no-contact switch
Mounting Style
Through Hole
Operating Temperature Range
- 25 C to + 70 C
Contact Rating
50 mAmps to 24 Volts
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
Extended Plunger
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
B3W-4155
B3W-4155BYOMZ
B3W4155
SW856
B3W-4155BYOMZ
B3W4155
SW856
Specifications
■ Characteristics
■ Operating Characteristics
Engineering Data
■ Operating Force vs. Stroke
■ Construction
232
Contact form
Switching capacity
Contact resistance
Insulation resistance
Dielectric strength
Bounce time
Vibration resistance
Shock resistance
Ambient operating temperature
Ambient operating humidity
Service life
Weight
Characteristics
Operating force (OF) max.
Release force (RF) min.
Pretravel (PT)
B3W-1@@@ series
Cover
Tactile Switch
Base
Plunger
Fixed contact
General purpose
High force
B3W
160 g
20 g
General-purpose
Spacer
Sealed rubber
Contact dome
SPST-NO
1 to 50 mA, 5 to 24 VDC (resistive load)
100 mΩ max. (rated: 1 mA, 5 VDC)
100 MΩ 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
-25° to 70°C (at 60% RH max.) with no icing or condensation
35% to 85% (at 5 to 35°C)
B3W-1@@@ :
B3W-1@@@ :
(Typical Example)
0.25
B3W-1@@@
+0.2
/
230 g
50 g
-0.1
300,000 operations min.
1,000,000 operations min.
Approx. 0.30 g
mm
2
High-force
(approx. 10 G) max.
2
(approx. 100 G) max.
B3W-4@@@ series
200 g
30 g
General-purpose
B3W-4@@@ : 3,000,000 operations min.
B3W-4@@@ : Approx. 1.00 g
0.3
B3W-4@@@
1,000,000 operations min.
+0.2
/
-0.1
350 g
50 g
mm
High-force