B3J-2000 Omron, B3J-2000 Datasheet - Page 3

• Manufacturer Part Number: B3J-2000
• Description: SWITCH TACT SPST-NO RED LED GREY
• Manufacturer: Omron
• Series: B3Jr
• Type: Keyswitch, Illuminatedr

Specifications of B3J-2000

• Circuit: SPST-NO
• Switch Function: Off-Mom
• Contact Rating @ Voltage: 0.05A @ 24VDC
• Actuator Type: Square Button
• Illumination Type, Color: LED, Red
• Illumination Voltage (nominal): 2 VDC
• Mounting Type: Through Hole
• Termination Style: PC Pin
• Operating Force: 1.27 N
• Actuator: Hinged Square
• Contact Current Rating: 50 mAmps to 24 Volts
• Ground Terminal: No
• Contact Form: SPST - NO
• Mounting Direction: Straight
• Features: Tactile switch with integral key cap
• 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 / Cap Color: Gray
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: B3J2000; SW821; Z2178; Z2178

Dimensions
All units are in millimeters unless otherwise indicated. Unless otherwise specified, 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.
Types with no LED
B3J-1@00
1 LED Types
B3J-2@00
B3J-3@00
B3J-4@00
2 LED Types
B3J-5@00
B3J-6@00
B3J-7@00
18
18
18
±0.2
±0.2
±0.2
12
9
12
9
12
9
±0.1
±0.1
±0.2
±0.1
±0.2
±0.2
12
12
6
6
6
6
12
6
6
3.5
3.5
3.5
2.54
PCB Mounting (Top View)
PCB Mounting (Top View)
PCB Mounting (Top View)
9
9
±0.1
±0.1
±0.1
13.8
13.8
13.8
5
9
±0.1
±0.1
±0.5
±0.5
2.54
±0.5
3.46
5
9
9
5
±0.1
±0.1
±0.1
±0.1
±0.1
±0.1
Four, 1.2
12.5
Six, 1.2
Eight, 1.2
Two, 1.8
(for positioning boss)
±0.1
12.5
12.5
Two, 1.8
(for positioning boss)
2.54
±0.05
Two, 1.8
(for positioning boss)
±0.1
±0.1
9
±0.05
±0.1
9
±0.2
9
±0.2
±0.05
±0.2
±0.05
3.5
3.5
±0.05
3.5
dia.
10.3
±0.2
10.3
±0.05
±0.2
10.3
dia.
±0.2
dia.
dia.
dia.
Tactile Switch (Hinged Type)
Panel Cutout
Panel Cutout
Panel Cutout
13.6
13.6
13.6
±0.2
±0.2
±0.2
6.8
6.8
6.8
19.6
19.6
19.6
±0.2
±0.2
Terminal Arrangement
/Internal Connections
(Top View)
±0.2
Terminal Arrangement
/Internal Connections
(Top View)
Terminal Arrangement
/Internal Connections
(Top View)
2
K
1
2
2
1
1
B3J
K
A
K
3
A
4
3
3
4
4
A
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