KFC-003B is an on/off electronic smd switch button 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 is 2.5mm. 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.

Specifications:

1. Type: Snap-in
2. Operating force: 250±50gf
3. Operating Direction: Top Push
4. Travel: 0.25mm
5. Operating Life: Over 50,000 cycles
6. Initial contact resistance: 100mΩ max.
7. Stem color: Silver
8. Operating Temperature: -25℃~+105℃
9. Stem height: H=2.5mm
10. Series type: SMD type
11. Rating (max.): 50mA 12V DC
12. Rating (min.): 10µA 1V DC
13. SPQ: 1,000pcs
14. OEM or ODM: Available

Package Includes: 

1 x KFC-003B-SMD Tact Switch-2 Pin(4.2×6.1×2.5)