LED PET / PC Tactile Push Button Membrane Switch Keypad With Embossed Keys

Quick Detail:

> Total thickness : 1.0 mm

> First layer : DF F150 

>  Second layer : adhesive DT 6100 

> Third layer : metal dome protector mylar 0.1 mm

> Forth layer : FPC cooper foiled circuit 0.125 mm 

> Fifth layer : adhesive 3M467

> Led color : green,red ,yellow and white single color 

> Pitch : 1.0 mm 

> Pin : 11 pin 

> Push force : 280 g 

> Main electronic compents : LED , metal dome 

> Operating condition : 40°c,90%~95%,for 240 hours

> Life span : 1000000 times 

Description:

> Surface :Matte

> Overlay button: embossed 0.35 mm

> Top circuit: Φ 8 mm metal dome

> Bottom circuit : flat

> Window : no

> Led window : no color coated translucent

> Circuit crossing : yes

> Conductive side :top side conductive 

> Tolerance:0.05 mm

> Water proof class : IP 6

> Connector : without 

> Matching color: Pantone and RAL color matching system. 

Specifications

A Touch membrane switch is an electrical switch for turning a circuit on and off. It differs from a mechanical switch...

 A Touch membrane switch is an electrical switch for turning a circuit on and off. It differs from a mechanical switch, which is usually made of copper and plastic parts: a membrane switch is a circuit printed on a PET or PC.

Membrane Key Switch Advantages: 
1. Beautiful appearance, rich and bright in color,

2. long pressing life-spain
3. Small size, light weight, thin thickness, good tactility, abrasion resistant, installation and connection convenience. 
4. Tightness is good, moisture-proof, dust-proof, waterproof, anti-oil, anti-corrosion and erosion of harmful gases proof, acid and alkali proof, quakeproof. 
5. Low cost,  membrane switches design and manufacture 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. 
6. Easy to operate, intuitive, safe and reliable, In-house 100% functionally tested, components are guaranteed without any intermittent problem. 
7. Customized specification is available and keys can make different shapes.

mes, polyester domes or forming the graphic layer.

Application :widely apply to  microwave oven panel, air conditioner control panel, TV remote control ,washer machine...