Membrane switch assembled with thick Aluminium panel:

Membrane switches are used in many different applications in industrial and commercial fields, like medical, toys, gaming, aviation, boating, banking, test equipment, appliances, computers and printers and public information panels.

 
Membrane switches have many advantages over other switches. They are thin and compact, have a low cost, are versatile and durable, user friendly and are moisture and dirt resistant. Additionally, they come in many visually-pleasing styles and colors suitable for any need.

Embedded LEDs – provide the most affordable method for backlighting. They are most commonly used as indicator lights.

It is also feasible to use LED's as a backlight for small icons & symbols. With larger icons & symbols it is difficult to achieve uniform backlighting with embedded LED's.

Membrane switch is a conductive keypad panel with unique cosmetic design. 

We offer full range designs of membrane keyboard switches: 

Membrane switch with LED and EL backlight 

Membrane switch with silicone rubber keypad 

Membrane switch with flexible FPC 

Membrane switch with EL plate 

Membrane switch with tail termination either male or female connectors 

Water-resistant type membrane switch 

ITO touch screen embedded membrane switch 

Membrane switch OEM orders are welcome 

Membrane switch specifications: 

Maximum circuit rating: 35V DC, 100mA, 1W 

Contact resistance: 10 to 500 Ohms (varied from the trace length and material) 

Insulation resistance: 100MΩ at 100V 

Dielectric withstand: 250V RMS (50 to 60Hz per minimum) 

Contact bounce: 5ms or less 

Actuation force: Tactile type: 150 to 400g (6 to 14 ounce) 

Switch stroke: Tactile type: 0.6 to 1.5mm 

Life expectancy: Tactile type: 1, 000, 000 closures or more 

Surface hardness: 3H or more 

Operating temperature: -40 to +80 degrees Celsius 

Storage temperature: -40 to +85 degrees Celsius 

Humidity: 90 to 95% (40 degrees Celsius) for 240 hours 

Materials: PET and PC