membrane switch

membrane switch 1)beautiful apperance 2)long life-span,good tactility 3)abrasion resistant,oil resistant,dustproof,waterproof

Membrane switch/pcb membrane keyboard switch/

flexible cable membrane switch

     The membrane switch is mainly used as House-hold accessories and it is a custom-made product,we can supply different designs.

    

    Specifications:

1.       Overlay materials:The most commonly used base materials are polyester(PET) and polycarbonate(PC).

2.       Rear adhensive:3M 467MP,3M 468MP,etc.

3.       Standard tolerances:+/-.010inch.

4.       Matching color:panton and RAL color matching system.

5.       Tail,pin and circuit layout:subject to customers detailed requestments.

6.       Type of switch:

(1)    Non tactile

(2)    Graphics

(3)    Tactile with stainless steel domes

(4)    Tactile with poly domes on the circuit.

     Performance:

Electrical

1.       Operating voltage:0-35V DC.

2.       Operating current:100 MA Max.

3.       Operating contact resistance:less than 100 OHMS typical.

4.       Contact bounce:less than 5 Milliseconds typical.

5.       Conductors:printed silver conductive inks or carbon blend.

6.       RFI and ESD shielding:available in most configurations.

Mechanical

1.        Life expectancy:1,000.000 actuations per switch position

2.        Actuation force:6-24 ounces,range depending on customer specification.

3.        Switch travel:.005 to .030 typical

4.        Overall thickness:.020 to .050 typical

Environ mental

1.       Storage temperature:-40(-40°F) to +70(158°F)

2.       Storage altitude:sea level to 35,000 feet

3.       Operating temperature and attitude: -30(-30°F) to +75(170°F),can be designed to operate in most environment.

4.       Humidity:no delamination after 24 hours at 80 and 90%RH

membrane switch