Description:
1-metal dome keypad is a kind of PET sheet that carries metal domecontacts. 2-factory price 3.test before deliverySpecifcation:
contacts on the arrays (sheets) are positioned over the contactpoint of PCBs. When a dome is pressed, the center of it contacts tothe PCB and let the electric current flow through. This is howmetal dome arrays work.
Related Searches: metal dome array , mobile phone switch, mobile keypad
See more metal Dome array , mobile phone switch , mobile keypad products from this supplier.
Applications:
Mobile phone market
Handheld / PDA
GPS systems
Point of Sale Terminals
Automotive: Telematics, Window controls, Seat controls &Steering wheel systems Remote Keyless Entry system (RKE)
Item | Parameter |
Life | 1000000 cycles |
Scope of Force | 160gf 180 gf 250 gf |
Click Ratio | 50±14% |
Tolerance of Force | ±25gf |
ESD Resistance | 2Ω |
Touch Resistance | 1Ω |
Travel | 0.22mm |
Total Height | 0.28mm |
Pastern Minification | MD(%):0.5 CD(%):0.3 ↓ |
