Tactile Switch with protective cover
B3F-8000 (N)
Security oriented Tactile Switch by the
protective cover.
• Protect cover promises no switch operation without any intentions.
• Protect cover returned to "close" position by
spring.
RoHS Compliant
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List of Model
Type
Model
Tactile Switch with protective cover
B3F-8000 (N)
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Note:
Operating Characteristics
Item
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1.27±0.49 N {130±50 gf}
Releasing force (RF)
0.29 N {30 gf} min.
Pretravel (PT)
0.3
+0.2
-0.1
Ratings/Characteristics
Ratings
Ambient operating
temperature
Ambient operating
humidity
Contact form
Contact resistance
B3F-8000 (N)
Operating force (OF)
The Switches are packed in boxes. The minimum order
unit is 200 Switches per box. Order in multiples of the
packing quantity.
mm
1 to 50 mA, 5 to 24 VDC (resistive load)
-25°C to +70°C at 60%RH max. (with
no icing or condensation)
35% to 85% RH (at +5 to +35 °C )
SPST-NO
100 mΩ max. (initial value)
(rated: 1 mA, 5 VDC)
Insulation resistance 100 MΩ max. (at 250 VDC)
Dielectric strength
500 VAC, 50/60Hz for 1 min
Bounce time
5 ms max.
Vibration resistance 10 to 55 Hz, 1.5 mm double amplitude
Shock resistance
Destruction: 1,000 m/s2 max.
Malfunction: 100 m/s2 max.
Switch; 3,000,000 operations Min.,
Cover; 5,000 operations Min.
Durability
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Dimensions
B3F-8000 (N)
21
PCB Mounting (Top View)
(Recommended board thickness t=1.6)
15
Two, 1.8±0.05 dia.
12.5±0.1
9±0.1 12.3±0.1
5±0.1
8.7
4-1.2±0.05
6
6±0.1
1.6 dia.
114°±5°
12.5
13.8
3.5
1±0.3
4.3
Note:
1±0.3
5±0.2
9±0.2
Four, 1.9 ±0.2
0 dia.
Terminal Arrangement/
Internal Connections
(Top View)
4
3
2
1
Unless otherwise specified, a tolerance of ± 0.5 mm applies to all dimensions.
1
B3F-8000 (N)
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B3F-8000 (N)
Precautions
Be sure to read the safety precautions common to all Tactile Switches for correct use.
• Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product.
• Consult your OMRON representative before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroad
systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or equipment that may have a serious
influence on lives and property if used improperly. Make sure that the ratings and performance characteristics of the product provide a margin of safety for the system or
equipment, and be sure to provide the system or equipment with double safety mechanisms.
Note: Do not use this document to operate the Unit.
OMRON Corporation
ELECTRONIC AND MECHANICAL COMPONENTS COMPANY
Contact: www.omron.com/ecb
Cat. No. A188-E1-03
0812(0207)(O)