B3W-4155 Omron, B3W-4155 Datasheet

Pushbutton Switch,STRAIGHT,SPST,OFF-(ON),PC TAIL W/RETNN Terminal,PCB Hole Count:7

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
Datasheets

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
Tactile Switch with Sealed Construction
for Automatic Soldering
• Sealed construction conforming to IP67 (IEC-60529)
• Available in two sizes: 6 mm square and 12 mm square
• Dome-shaped contact mechanism assures short key stroke
• Ground terminal available to protect against static electricity
• Projected plunger types that allow the installation of
• RoHS Compliant
Ordering Information
Note: Bulk Packaged, 100 switches per bag. Order in multiples of the package quantity.
Important Note: Switches cannot be water-washed.
■ Accessories
See “B32” Tactile Switch Key Top data sheet for keycaps that fit projected plunger B3W models.
■ Plunger Identification Table
Use this table to determine keyswitch type by plunger color.
Type
Standard
6x6 mm
Standard
12x12 mm
Plunger color
White
White
Yellow
Yellow
provides high reliability in locations exposed to dust or water.
and a sharp click to confirm actuation
B32-series Special Key Tops are available.
Tactile Switch
B3W
Plunger
Flat
Projected
Flat
Projected
160 g
200 g
Operating force
230 g
350 g
Switch height
4.3 mm
7.3 mm
4.3 mm
7.3 mm
Type
B3W-1000, 1050, 1100, 1150
B3W-4000, 4050, 4100, 4150
B3W-1002, 1052, 1102, 1152
B3W-4005, 4055, 4105, 4155
Operating force
General-purpose: 160 g
High-force:
General-purpose: 160 g
High-force:
General-purpose: 200 g
High-force:
General-purpose: 200 g
High-force:
230 g
230 g
350 g
350 g
Without ground terminal
B3W-1000
B3W-1002
B3W-1050
B3W-1052
B3W-4000
B3W-4005
B3W-4050
B3W-4055
Bags
Tactile Switch
Model
With ground terminal
B3W
B3W-1100
B3W-1102
B3W-1150
B3W-1152
B3W-4100
B3W-4105
B3W-4150
B3W-4155
Bags
231

Related parts for B3W-4155

B3W-4155 Summary of contents

Page 1

... B3W-4005 General-purpose: 200 g B3W-4050 High-force: 350 g B3W-4055 Type B3W-1000, 1050, 1100, 1150 B3W-4000, 4050, 4100, 4150 B3W-1002, 1052, 1102, 1152 B3W-4005, 4055, 4105, 4155 Tactile Switch Model With ground terminal Bags B3W-1100 B3W-1102 B3W-1150 B3W-1152 B3W-4100 B3W-4105 B3W-4150 B3W-4155 B3W 231 ...

Page 2

... RH max.) with no icing or condensation 35% to 85% ( 35°C) B3W-1@@@ : 1,000,000 operations min. 300,000 operations min. B3W-1@@@ : Approx. 0.30 g B3W-1@@@ High-force General-purpose 230 g 200 0.25 +0 -0.1 (Typical Example) B3W-4@@@ series B3W-4@@@ : 3,000,000 operations min. 1,000,000 operations min. B3W-4@@@ : Approx. 1.00 g B3W-4@@@ High-force 350 0.3 +0 -0.1 ...

Page 3

... Ground Terminal) B3W-1100 ±0.2 B3W-1102 0.7 0.7 PCB Mounting (Top View) (Single-sided PCB, t=1.6) 3 4.1 ±0.1 1 Projected Plunger Type (with Ground Terminal) B3W-1150 ±0.2 B3W-1152 7.3 0.7 0.7 PCB Mounting (Top View) (Single-sided PCB, t=1. 4.1 ±0.1 6 ±0.2 3.3 dia. 6.6 4.5 ± ...

Page 4

... PCB Mounting (Top View) Terminal Arrangement /Internal Connections (Single-sided PCB, t=1.6) (Top View 6.9 ±0.1 Projected Plunger Type (with Ground Terminal) B3W-4150 B3W-4155 ±0.2 7.3 ±0 Terminal Arrangement PCB Mounting (Top View) /Internal Connections (Single-sided PCB, t=1.6) (Top View 6.9 ± ...

Page 5

... MEMO B3W Tactile Switch ...

Page 6

... To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. OMRON ELECTRONIC COMPONENTS LLC 55 E. Commerce Drive, Suite B Schaumburg, IL 60173 847-882-2288 11/10 Cat. No. X303-E-1 B3W Tactile Switch OMRON ON-LINE Global - http://www.omron.com USA - http://www.components.omron.com Specifications subject to change without notice Printed in USA ...

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