China Made Matrix Digital Printing Led Window Pressure Sensitive Flat Type Membrane Switch With MOLEX Female Connector

Product Description

China Made Matrix Digital Printing Led Window Pressure Sensitive Flat Type Membrane Switch With MOLEX Female Connector 

Technical Specifications

Application: Electronic,Medical,Appliances,Instruments

Keypad Button Material:  PET/PC/PVC

Material:  PET/PC/PVC/PMMA/Silicone

Key option: Flat/Emboss/Customized

Printing: Silk Screen Printing/ Digital Printing

Color: Panton/RAL/Customized

Back adhesive: 3M9498A/3M467/3M468/3M200


Environmental   

Operating Temperature

-20° to 65° C (-4° to 149° F)

Storage Temperature

-40° to 85° C (-40° to 185° F)

Seals

3M permanent acrylic adhesive resists against dust, water, oil and moisture conditions.

Special sealing options are available for wet environments.

 

Mechanical 

Travel

.007 inches to .015 inches

Operating Force

4oz to 8oz

Electrical     

Operating Voltage

30 volts maximum

Operating Current

10 microamps to 100 milliamps, resistive

Closed Circuit Resistance

100 ohms typical, dependent on size and layout

Open Circuit Resistance

10 megohms

Operating Power

1 watt maximum

Circuitry

X-Y matrix or one side common


Metal domes can be added to the membrane switch provide the upper circuit layer. That contributes the keys to visual, audible, and tactile feedback. The switch can performance well in high temperature environment. The product are mainly used as control keypad for movable electric appliances. Also, keypads can be customized based on customer’s design such as button icons, colors etc. Transparent window is manufactured with UV ink. Selecting Autotype F150 matte PET to screen print the overlay appears elegant and colorful. The circuits are made of Acheson ED-820B silver paste, so that it can be low resistance and function well. The rear adhesive can be 3M such as 3M 9448HK.


Membrane switch flexible polycarbonate or polyester film printed with conductive paste made of the switch contact circuit is a contact switch. 


Membrane switch has the advantage of the whole flat, thin shape, quality, small, dust-proof, good, good water resistance, is a semi-enclosed structure. In addition, the panel design, and great freedom of choice of colors. Positive range of applications of desktop computers, copiers, fax machines, toys, square computer, word processor and other areas of expansion.


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