Membrane switch - Trade-Shanghai -Shanghai Trade Co.

Supplied by Trade Shanghai

PCB Aluminum PCB Transformer PVC panel Membrane switch

Membrane switch

　　Membrane switch is type of keyboard, which can be touched lightly. It is a newly developed type of electronic device. It has both the advantages of the elect5ronic intergral machine products and the controlling system of the electronic device. It has various forms such as plane keys of concave-convex and stereoscopic keys with handle etc. It can also be of waterproof. Dustproof and stable function and long service life and so on.

Major Technological Indicators

V max:	30VDC	Surface Refusing Trace Ability:		>4H
L max:	100mA	Operating Temperature:		-550ºC - +85
Dielectric Withstanding Voltage:	500V(50-60Hz/min)	Contact Bounce:		5ms
Touching Spot Rated Power:	1W(10V/100mA)	Humidity:		95%RH(4096h)
Contact Resistance:	<1/cm(1min width)	Refusing Leaving Ability:		>2.5kgf/cm
Insulation Refusing Trace Ability:	500VDC.500M	Thickness:		0.5 -2m/m
Insulation Characteristic:	1500V		Flat Type	Tactile Type
		Switch Travel	0.1-0.5mm	0.6-1mm
		Actuation Force	30-200gf	180-420gf
		Life Expectancy	5X10op	5X10op