Xiamen Golden-Switch Electronics Co., Ltd.
Main products:Tact Switch,Micro Switch,Metal Dome
Contact Us
  • Contact Person : Ms. Xiong Mavis
  • Company Name : Xiamen Golden-Switch Electronics Co., Ltd.
  • Tel : 0086-592-2651339
  • Fax : 0086-592-2651333
  • Address : Fujian,Xiamen,5 FHongfa Mansion, No.46 Huarong Road, Huli district
  • Country/Region : China
  • Zip : 361006

Metal Dome array

Metal Dome array
Product Detailed
Dome array, mobile phone switch, mobile keypad is a kind of PET sheet that carries metal dome contacts.

 Dome array, mobile phone switch, mobile keypad :

. 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.

. 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) Consumer Goods: MP3 players, Digital cameras, Camcorder, Portable CD players, Toys Cordless Phones White Goods: Microwave, Dishwasher, Dryer, Commercial scales, Small appliances Medical Others: Entertainment, Office, Security systems, Industrial, Telecom Handheld instruments

. Parameter:




1000000 cycles

Scope of Force


180 gf

250 gf

Click Ratio


Tolerance of Force


ESD Resistance

Touch Resistance



Total Height


Pastern Minification

MD(%):0.5 CD(%):0.3 ↓

Product Type:

1.Single Layer Dome arry;

2.Double Layer Dome arry;

3.EMI Printing Dome arry;

4.Rubber Glue Dome arry;

Metal Dome array

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