Datasheet

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Tactile Switch – B3F-8
Tactile switch with Protective
Cover for increased security
■
ROHS Compliant
■
Protective cover prevents switch operation
when cover is closed
■
Spring operated cover returns to
close position
Note: 1.The data given above are initial values.
Ordering Information
Specifications
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List of Models
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Rating and Characteristics
Switching capacity 1 to 50mA, 5 to 24VDC (resistive load)
Ambient temperature -25ºC to 70ºC at 60% max. (with no icing)
Ambient humidity 35 to 85% (for +5 ºC to 35 ºC)
Contact form SPST-NO
Contact resistance
100 mΩ max. (initial value) (rated: 1mA, 5VDC)
Insulation resistance 100 MΩ min. (at 250 VDC)
Dielectric strength
500 VAC, 50/60 Hz for 1 min
Bouncing time
5ms Max.
Vibration resistance Malfunction: 10 to 55 Hz, 1.5-mm double amplitude
Shock resistance Destruction: 1,000 m/s
2
max.
Malfunction: 100 m/s
2
max.
Life expectancy Switch: 3,000,000 operations min.
Cover: 1000,000 operations min.
Contact form Model name
Tactile Switch with protective cover B3F-8000
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Operating Characteristics
Operating force (OF) 1.27 ±0.49N
Release force (RF) 0.29N Min.
Pretravel (PT) 0.3 +0.2/-0.1 mm
Tactile Switch – B3F
Key Tops
B32-series Special Key Tops are available for projected plunger models.
Tactile Switches
CAT. No. A070-E2-06A
Tactile Switch – B3F
Tactile Switch – B3F
Omron 08 Cat 565-773 5/10/07 15:58 Page 770