KFC-003E-H Tact Buttons:

KFC-003E-H is an on/off electronic tact buttons that is only on when the button is pressed or if there is a definitive change in pressure.
It was used for circuit board, the height for the switch has 4.3 or 5.0mm.
The Tactile Switch applications include: Low power, miniature devices, digital switching, anything where operator feedback is required (a switch confirmation coming from the switch being depressed) will find that the perfect choice is a Tactile switch.

Pls check the datasheet below:

Type:Snap-inOperating force:250±50gf
Operating Direction:Top PushTravel:0.25mm
Operating Life:Over 50,000 cyclesInitial contact resistance:100mΩ max.
Stem color:BlackOperating Temperature:-25℃~+105℃
Stem height:H=4.3/5.0mmSeries type:SMD type
Rating (max.):50mA 12V DCRating (min.):10µA 1V DC
SPQ:1,000pcsOEM or ODM:Available