Omron Tactile PCB Switch B3F-4000 12x12 (Flat Type)

Omron
Order Code:

78-0286

Brand: Omron MPN: B3F-4000
Qty Unit Price (Ex VAT)
5+ £0.270
10+ £0.260
25+ £0.250
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Order in multiples of 5
463 in stock, despatched same dayAdditional quantity lead time 5 weeks

The Omron B3F-4000 is a tactile single pole single throw (SPST) keypad switch.

It has a compact design, offering a crisp tactile response with an operational life of up to 1 million cycles.

This switch is ideal for use in consumer electronics, automotive controls, and industrial equipment.

Its reliability and durability make it suitable for applications demanding frequent user interaction.


  • Size 12 x 12mm
  • Flat plunger with 4.3mm actuator
  • Operating force 1.27N
  • Positive click action
  • Horizontal mounting
  • Rated voltage 24V DC
  • Rated current 50mA
Type Tactile PCB switch
Contact Configuration SPST
Current Rating (A) 0.05A
Actuator Length 0.8mm
Operating Force 1.27N
Action NO
Actuator Colour Ivory
Actuator Style Plunger
Contact DC Voltage 24V dc
Height 4.3mm
Illuminated No
Illumination Type None
Length 12mm
Maximum Operating Temperature 70°C
Mechanical Life 3000000Operations
Minimum Operating Temperature 25°C
Mount Type Through Hole
Product Type Tactile Switch
Standards/Approvals RoHS
Switch Contact Current 50mA
Terminal Type Through Hole
Width 12mm

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