Metal Dome Membrane Switch

Metal Dome Membrane Switch

A metal dome membrane switch is comprised of metal dome contacts mounted to printed conductors. Metal dome membrane switch arrays can be adhered to a variety of substrates including copper flex, silver flex or rigid printed circuit boards...

Product Details

Metal Dome Membrane Switch

Product Description

1, MEMBRANE SWITCH:METAL DOME SWITCH

2, TECHNICAL PARAMETER


classification

descripetion

data

Additional  remarks

Fold electrical performance

Working voltage

<=42v(DC) or <=25v(AC)

GB/T30091-2013

working current

<100mA

GB/T30091-2013

Contact resistance

0.5-10Ω


Insulation resistance

>=100MΩ(100V/DC)

>=20MΩ(55℃+/-2℃ 90%-96%

Base proof pressure

 2KV(DC)


Rebound time

<=6ms


Loop resistance

50Ω/150Ω/350Ω

Or can be customized

Fold mechanical capacity

Reliable lifetime

Non presuure points>1million times

Presuure points>200thousand times

Close up displacemen

0.1-0.4mm(no touching mold)

0.4-1.0mm(touching mold)

Actuation force

15-750g force


Pin space standard

2.54 2.5 1.27 1.25 1.0 0.5mm

GB/T30091-2013

OUtgoing line anti camber degree

Afte 80 times of rolling of steel rod in dia. 10mm,the line is still ok


Fold environmental performance

Working temperature

-20℃--+70℃

Humidity range:95%+/-5%

Storage temperature

-40℃--+85℃


Atmospherid pressure

86-106KPa



A metal dome membrane switch is comprised of metal dome contacts mounted to printed conductors. Metal dome membrane switch arrays can be adhered to a variety of substrates including copper flex, silver flex or rigid printed circuit boards. The electronic module is then encased inside a membrane switch assembly.

Metal dome membrane switch are suitable for high-use environments.  The metal dome contact assembly is capable of reliability delivering a 1,000,000 or more switch actuations.

Metal dome membrane switches are also suitable for harsh environments.  The membrane switch assembly is fully enclosed and moisture resistant.

Unsure if a metal dome membrane switch is correct for your application? Contact our engineering team for a custom membrane switch design review.

 

 

 


Hot Tags: metal dome membrane switch, manufacturers, suppliers, customized
Related Products

Inquiry