Product Details Portlet

B3F-8 Through-hole Mounting: the Ideal Tactile Switches to Prevent Malfunctions

Security oriented Tactile Switch by the protective cover.

  • Covers prevent the Switches from being unintentionally pressed.
  • Return springs ensure that the covers are closed.
RoHS Compliant
Model 2D/3D CAD ECAD(Download symbol,FootPrint,3DCAD)
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B3F-8000(N) Download Download
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Note: This web page provides an excerpt from a datasheet. Refer to Product Datasheet and other applicable documents for more information.
List of Models
Type Model
Tactile Switch with protective cover B3F-8000(N)
Note: The Switches are packed in boxes.
The minimum order unit is 200 Switches per box. Order in multiples of the packing quantity.
Rating (resistive load) 1 to 50 mA, 3 to 24 VDC
Minimum applicable load (reference value) 10 μA at 1 VDC (resistive load)
Ambient humidity 35% to 85% RH (at +5 to +35 °C )
Contact form SPST-NO
Contact resistance (initial value) 100 mΩ max.
Insulation resistance 100 MΩ max. (at 250 VDC with insulation tester)
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.
Durability Switch; 3,000,000 operations Min.,
Cover; 5,000 operations Min.
Degree of protection IEC IP00
Washing Not possible
(Unit: mm)

Note: Unless otherwise specified, a tolerance of ± 0.5 mm applies to all dimensions.

Operating Characteristics
B3F-8000 (N)
Operating force (OF) 1.27±0.49 N {130±50 gf}
Releasing force (RF) 0.29 N {30 gf} min.
Pretravel (PT) 0.3mm