Embossing Overlay Keypad , PET Silver Printing Membrane Switch 

Customized Embossed Membrane Switch Keyboard

A. Material : RoHS compliant material ,for example ,Autotype ,3M ,Nicomatic.

B. Dimension : According to customer 's drawing or design ,OEM design.

C. Color: Pantone and Ral color match system.

D. Construction : various types to meet customer 's demand.

Advantage

1.Accurate and strict color matching according to customer's requirement,both Pantone and Ral color matching system ,using advanced light box and computer color matching,we can also do half-tone printing                                          

2. Good material control to make sure all the material are high quality ,all the material we used are RoHS compliant                                                   

3.Our engineer will work with customers and  recommend special construction design to meet customer's desires ,such water proof ,dust proof and anti corrosion and so on   

4. Strict quality inspection ,100 %  functional testing ,and we can also do specified testing ,such as humility testing ,life expectancy testing ,actuation force testing.

5. We are specialized in membrane switches , we can also do different types of assembly,such as membrane switch and touch screen with FPC, PCB ,silicone rubber ,metal backer ,plastic bezel and so on.       

6. We can accept small quantity order and offer competitive price.

Technical Parameters

1. Electrical

Maximum Circuit Rating: 35V(DC),100mA,1W

Contact Resistance: 10Ω~ 500Ω (Varies from the trace length and material)

Insulation Resistance: 100MΩ 100V

Dielectric: 250 Vrms (50~60Hz 1min)

Contact Bounce: < 5ms 

Life:   Flat: ≥ million times

        Tactile: ≥ 1 million times

        Duraswitch: ≥ 10 million times

2. Mechanical

Actuation Force: Flat: 57~284g(2~10oz)  

                 Tactile: 170~397g(6~14oz)

Switch Height:  Flat: 0.1~0.5mm 

                Tactile: 0.6~1.5mm<