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Factory price membrane keypad used in mobile phone

Location:
Dongguan, China ( Mainland)
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C
Categories:
Home > Electronics & Electrical > Keypad & Keyboard

Product Description

Metal dome:

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 keypadSee 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 ↓



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Contact Information

Company:
 Dongguan Weijia Electronics Co., Ltd.
Phone Number:
  86-769-88953016,88953019
Fax Number:
 86-769-88953199
 
Dongguan Weijia Electronics Co., Ltd.
 Guangdong , China FREE
 

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