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.