B3D-4112 Omron, B3D-4112 Datasheet - Page 3

• Manufacturer Part Number: B3D-4112
• Description: 4MM DOME
• Manufacturer: Omron
• Series: B3Dr
• Type: Tactile Switchesr

Specifications of B3D-4112

• Circuit: SPST-NO
• Switch Function: Off-Mom
• Contact Rating @ Voltage: 0.01A @ 12VDC
• Actuator Type: Snap Dome
• Mounting Type: Surface Mount
• Orientation: Vertical
• Illumination: Non-Illuminated
• Operating Force: 167gf
• Contact Form: SPST - NO
• Termination Style: Through Hole
• Operating Temperature Range: - 40 C to + 80 C
• Contact Voltage Dc Nom: 12V
• Contact Current Max: 10mA
• Actuation Type: Top
• Switch Terminals: PCB / Push-on
• Operating Force Min: 1.18N
• Operating Force Max: 2.16N
• Rohs Compliant: Yes
• Actuator / Cap Color: White
• Actuator Style: Dome
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: B3D4112; SW978

Recommended Operating Part Form
Dimensions
4 mm Diameter Contact Dome (B3D-4112)
B3D-5112
B3D-4112
Entire
circumference: R 0.2
1 dia.
Resin
(54)
(54)
10
10
10
(54)
10
10
(54)
5 mm Diameter Contact Dome (B3D-5112)
10
10
10
25, 7.4 dia.
Ultra-low Profile Dome Key
10
10
10
10
25, 8.4 dia.
10
10
10
10
Entire
circumference: R 0.2
Section A
Section A
0.3
0.3
1.5 dia.
Section A enlarged
Section A enlarged
B3D
Resin
0.3
0.3
271