metal dome Membrane Switch

 
PET / PC Overlay National Adhesive Flexible Membrane Switch With 3M Gluing
 
 
Quick Detail:
 
> Total thickness : 1.12 mm
> Surface :  glossy 
> Window : glossy 
> Graphic overlay material : 0.188  glossy PET 
> Circuit material : PET 
> Rear adhesive : national adhesive 
 

 
 
 

Why can you choose SHENZHEN BOERZHUO ELCTRONIC CO.;LTD

We are a professional manufacturer of membrane switch in Shenzhen, China.

Our main products: Membrane switch

                                    Touch screen

                                    Nameplate

                                   Graphic overlay

To be specific, we are a processing factory, so Both OEM and ODM orders are welcome.

Our company has attained certificate of ISO9001:2008, we promises High quality products. Over 200 customers at home and abroad have chosen us.

Specifications

1. Waterproof

2. PET/PC overlay

3. 100% QC

4. Short lead time

Custom made(best service,high quality,low price)

Key specifications/special features: 
1. Customized specification is available.

2. Beautiful appearance, long life-span, good tactility, abrasion resistant, dustproof, oil resistant, waterproof, etc.

3. High quality printing.

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: ≥ 5million times

          Tactile: ≥ 1 million times

           Dura switch: ≥ 10million 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

3. Environment

Operation Temperature: -40~+80 Degree Centigrade

Storage Temperature: -40~+80 Degree Centigrade

Humidity: 90%~95%, 240 hours