Sign In | Join Free | My thefilmjournal.com
thefilmjournal.com
Dongguan Yongfeng Precision Hardware Electronic Co., Ltd.
Home > Single Layer >

metal dome switch,keypad dome,keypad dome switch,

Product Categories
Dongguan Yongfeng Precision Hardware Electronic Co., Ltd.
Dongguan Yongfeng Precision Hardware Electronic Co., Ltd.
City: Dongguan
Province/State: Guangdong
Country/Region: China (Mainland)
Tel: 86-769-64592605

metal dome switch,keypad dome,keypad dome switch,

Supply Ability : 100000 Piece/Pieces per Day
Price : FOB USD 0.2~0.29 / PieceGet Latest Price
Packaging Details : According to the quantity of the order
Delivery Time : 3-5 DAYS
Port : Shenzhen
Payment Terms : L/C,T/T
MOQ : 1000 Piece/Pieces
metal dome switch Plating : No Plating
Place of Origin : Guangdong
Brand Name : RJ
Keypad Button Material : Metal
Model Number : KZ074-2 metal dome switch
Application : Mobile Phone
metal dome switch Material : Mylar+PET film
Category : Access Control Keypad
Contact Now

metal dome switch,keypad dome,keypad switch
Feel:50%+-10%.
life cycles:>million
ISO9001:2008
ROHS

-

metal dome switch,keypad dome,keypad switch
Feel:50%+-10%.
life cycles:>million
ISO9001:2008
ROHS

-

1:metal dome switch structural drawing

-

-

metal dome switch

This type is somehow similar to single layer type by means of metal dome contacts attached under Maylar. But the difference is that, in this type, the Spacer is attached under the metal dome contacts. Air paths which function like air holes in single-layer, helps provide good click-feeling when dome contacts are pressed. Besides this effect, air paths help reduce the chance for PET film being damaged by metal dome contacts' burr and block dust coming into PET films.

--

FPC membrane switch

-

-

-

-

-

-

-

-

-

-

-

-

-

-We can supply different sizes and variations of metal domes, and has extensive experience in metal dome array applications to assist in optimizing designs for every requirement.-

-

-

PRODUCTS:Metal dome array-METAL DOME
Technical Parameter:
Size:Diameter from-4.5 mm,20Keys-
life cycles:>1million
Scope of Elasticity:From 130gf to 350gf is available
Travel:0.15 to 0.3mm
Resistance:<3 ohm
Storage Temperature Humidity:-55~+85°C ~+80%----
Salt and Fog Examination:V35±2°C, 5±0.1%,48H.---
MYLAR initial force test:4↑(Unit:No/Ball)
MYLAR retention test:8↑(Unit:hr/kg*inch)
MYLAR adhesion test:0.6↑(Unit:kgf/inch)
MYLAR shrinkage:MD(%):0.5 ↓ CD(%):0.3 ↓(Unit:100°C*40mins)
Certify:SGS,RoHS,VOA

-


China Customized Inflatable Bumper Ball Game Bubble Adult Grass CE supplier

metal dome switch,keypad dome,keypad dome switch, Images

Inquiry Cart 0
Send your message to this supplier
 
From:
Enter your email please.
To: Dongguan Yongfeng Precision Hardware Electronic Co., Ltd.
Subject:
Message:
Characters Remaining: (0/3000)