Dongguan Weijia Electronics Co., Ltd.
Main products:Light Guide Film,Metal Dome,Tact Switch
Products
Contact Us
  • Contact Person : Ms. Gong Jenny
  • Company Name : Dongguan Weijia Electronics Co., Ltd.
  • Tel : 86-769-88953016,88953019
  • Fax : 86-769-88953199
  • Address : Guangdong,Dongguan,LiuWu Lane,LiaoBu Town,DongGuan City,GuangDong Provience,China
  • Country/Region : China
  • Zip : 523400

New designed metal dome used in mobile phone

New designed metal dome used in mobile phone
Product Detailed
1-metal dome is a kind of PET sheet that carries metal dome contacts. 2-factory price 3.high quality 3.ISO19001,ROHS,SGS Specification: 

contacts on the arrays (sheets) are positioned over the contact point of PCBs. When a dome is pressed, the center of it contacts to the PCB and let the electric current flow through. This is how metal 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

Touch Resistance

Travel

0.22mm

Total Height

0.28mm

Pastern Minification

MD(%):0.5 CD(%):0.3 ↓

New designed metal dome used in mobile phone



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