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Tactile PU Dome Flexible Membrane Keypad Switch Abrasion resistant
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Tactile PU Dome Flexible Membrane Keypad Switch Abrasion resistant

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Tactile PU Dome Flexible Membrane Keypad Switch Abrasion resistant

 

 

Quick Detail:
 
 
> Double color Led :
> LED window : mate texture glossy
> LED window embossed : yes no
> LED window : transparent color coated transparent color washed
> Operating condition : 40°c,90%~95%,for 240 hours
> Life span : 300 million  times 

 

 

Description:

 

> Surface : glossy
> Overlay button : flat
> Color : 4
> Led window : without
> Circuit crossing : yes
 
 
 

Applications: 

 

1.     A. For measuring device, such as analytic instrument, nautical intrument , medical equipment and so on  
 

B. For mechanical and electrical products such as CNC machine electric weighing  ,robot ,printing machine, function keyboard, monitor, printer, graphic plolter and so on .
 

C. For OS office system , such as telephone set ,fax machine, copy cat ,counter and so on 

 
2. Note:
Metal dome’s feet can’t be folded 90 degree toward its top when use , it will reduce the life span of metal dome
 

 

 
Specifications

 

Certification

ISO9001:2008, ISO14001:2008& RoHS.

Components:

LED, metal domes, connector and circuit, all these can be designed and made according to customer requirements.

Electronic characteristics

Circuit rating

35V(DC),100mA,1 W

Contact resistance

10Ω - 500Ω(According the trace length and materials to confirm) 

Insulation resistance

>100MΩ 250V(DC)

Contact bounce

≤5ms

Dielectric withstand

250VRms(50 - 60Hz/1 min)

Life expectancy

flat type≥5 million times, tactile type:≥1 million times

Mechanical Properties

Operating pressure

flat type 57-284g (2-10 Oz),tactile type 170-397g (6-14 Oz) 

Switch stroke

flat type 0.1 - 0.5mm, tactile type 0.6 - 1.5mm

Environmental parameters

Operating Temperature

-20°C - +80°C

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Mr. Sunny Cheng
Tel: 86-755-29724966
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Contact Method
China Membrane Switch Online Marketplace
Rm 502, NanYuan commercial building, Shenzhen, Guangdong, China (Mainland)
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