B3S-1100 Omron, B3S-1100 Datasheet - Page 2

• Manufacturer Part Number: B3S-1100
• Description: SWITCH TACT 160GF H=4.3MM
• Manufacturer: Omron
• Series: B3Sr

Specifications of B3S-1100

• Circuit: SPST-NO
• Switch Function: Off-Mom
• Contact Rating @ Voltage: 0.05A @ 24VDC
• Actuator Type: Standard
• Mounting Type: Surface Mount
• Orientation: Vertical
• Outline: 6.60mm x 6.00mm
• Illumination: Non-Illuminated
• Operating Force: 160gf
• Actuator: Top
• Contact Current Rating: 50 mAmps at 24 Volts
• Ground Terminal: Yes
• Contact Form: SPST - NO
• Termination Style: Solder Pad
• Body Size: 6.6 mm L x 6 mm W x 3.65 mm H
• Features: Surface Mount Switch
• Mounting Style: Horizontal
• Operating Temperature Range: - 20 C to + 70 C
• Contact Rating: 50 mAmps at 24 Volts
• Contact Configuration: SPST-NO
• Contact Voltage Dc Nom: 24V
• Contact Current Max: 50mA
• Actuation Type: Top
• Switch Terminals: SMD Gull Wing
• 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, Lead free / RoHS Compliant
• Other names: B3S-1100; B3S1100; SW971

Engineering Data
■ Operating Force vs. Stroke
Dimensions
Note: 1. Unless otherwise specified, all units are in millimeters and a tolerance of ± 0.4 mm applies to all dimensions.
Precautions
Be sure to read the precautions common to all Tactile Switches, contained in the Technical User’s Guide, “Tactile Switches, Technical Information”
for correct use.
250
Without Ground Terminal
B3S-1000
B3S-1002
With Ground Terminal
B3S-1100
B3S-1102
(Typical Example)
2. Terminal numbers are not indicated on this switch. With the switch turned over so that the logo mark “OMRON” is visible on the upper
part of the rear side of the switch base, the terminal on the right of the logo mark is numbered “1” and that on the bottom right is “3.”
Accordingly, two terminals on the left side are numbered “2” and “4” respectively.
Tactile Switch
6.6
4.3
6.6
4.3
B3S
0.7
6
9
6
9
1.5
3.3
dia.
3.3
dia. 0.7
0.7
3.4
0.1
3.4
0.1
4.5
4.5
0.7
0.7
0.7
0.7
4.95
■ Construction
3.25
Cover
PCB Pad
(Top View)
PCB Pad
(Top View)
9.5
6.4
9.5
6.4
1.3
Base
1.3
4.5
4.5
Plunger
1.3
Terminal Arrangement
/Internal Connections
(Top View)
Terminal Arrangement
/Internal Connections
(Top View)
Fixed contact
4
2
4
2
5
Spacer
Sealing rubber
Contact dome
3
1
3
1