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

keyboard,Metal dome,phone keypad with high quality

keyboard,Metal dome,phone keypad with high quality
Product Detailed
keyboard with good after-sales service With ISO and ROHS certificate Accuracy delivery stable manufacture capacity

Metal dome keyboard:

Product Introduction:

1  Metal dome array is a kind of PET sheet that carries contacts. It is applied to to function as switches of mobile phones and electric home appliances. The dome array (metal dome array)is the most cost effective solution for a simple switch with a superior tactile interface between your equipment and the user. Compared to the membrane polyester switch which was formerly used, it gives good click-feeling. It also gives much longer lasting life span compared to poly dome sheets. It also takes place of down going productivity of tact switches with its potential productivity.

 

2  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.

 

Metal Dome keyboard:Temperature:-30 to 70Rated Load:DC 12V 0.5AContact Resistance:<=1Actuating Force:1.6+-0.3NLife:1000000 tiimes The above-mentioned parameter only for customer reference,anything about Metal dome series,please free to contact us.

keyboard,Metal dome,phone keypad with high quality



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