Membrane keypad overlay manufacturer

1.Promt Delivery &Strong Quality Control 2.Membrane switch life:5million times 3.100%function test 4.OEM&ODM service

Metal dome membrane  switch Key specifications/Special features:

Material:matte PC (smooth),gloss PC+ matte oil.gloss PC,PET and PVC

Thickness:0.05-1.0mm

LED windows:transparent,translucent,matte

Embossed keys:no embossed keys and domes,domes without enbossed keys without domes,embossed keys and domes

Adhesive:3M9448,3M9080,3M467,3M468,and no adhesive

Tail:tail with clear mask or green mask

Membrane switch,membrane keypad,membrane keyboard Advantages:

Beautiful appearance, rich and bright in color, design can be arbitrary; the products can fully reflect the individual style of the product itself and the designer.Panel can wash good protection of durable color, characters, logos and other panel contents without injury.Small size, light weight, thin thickness, good tactility, abrasion, resistant, installation and connection convenience.Tightness is good moisture-proof, dust proof, waterproof, anti-oil, anti-corrosion and erosion of harmful gases proof.Low cost, high lifespan, membrane switches design and manufacturer are using the keyboard as a whole way ,whether on the material or mold charges,the costs are lowest ,the life expectancy of different types of membrane switch is more than 100 million times.East to operate ,intuitive,safe and reliable,In-house 100% functionally tested,components are guaranteed without any intermittent problem.Customized specification is available and keys can make different shapes

 Performance indications:

1.Electronic characteristics

circuit rating:35v(DC),100mA ,1W

contact bounce:≤5ms   Dielectric withstand 250VRms

Life expectancy:flat type≥500million times,tactile type:≥100million times

2.Environmental parameters

Operation Temperature:-40°C-+80°C  Storage temperature:-40°C—85°C

Humidity:40°C 90%-95%,240hours