PET LED Waterproof Membrane Switch Overlay Panel With 3M Adhesive

PET LED Waterproof Membrane Switch Overlay Panel With 3M Adhesive

Quick Detail:

> Surface : mate 

> Window : no

> Graphic overlay material : 0.15 mm  texture PET 

> Circuit material : PET 

> Rear adhesive :  3M 467 

Description:

> Circuit crossing : yes

> Conductive side :top side conductive 

> Tolerance:0.05 mm

> Water proof class : IP 67

 Applications: 

1 . 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

2. Used for :

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 

Specifications

Tactile Membrane Switch Performance:

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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