Product Description

overlay, mylar panel, small order acceptable

Metal dome membrane switch, tactile or non tactile overlay, embedded LED, soft circurt overlay,

with besr characters:

1. Have long performance life 2. The cost performance is excellent 3. The effective area is largemoderate

Electronic Characteristic <35V ( DC )   <100mA   1W Life Expectancy > 1,000,000 Circuit Resistance <100 Ω Operation Temperature -20 °c ~ + 80 °c Insulating Impedance 100MΩ Stock Temperature -20 °c ~ + 85 °c Resistance of  the wire <1  Ω/cm   width 1.27mm Humidity + 40 °c   90 % ~ 95%   240 hour Operation Force 57 ~ 284g ( 2 ~ 10oz ) Vibrations 20G s max

 Mylar material, at current very popular, we use PET. For PVC, due to RoHS problem, we do not use it again.

	PVC	PC	PET
Crooked ability	Unusual	Better	Fine
Ability to resist the organic solvent	Extremely good	General	Fine
Ability to resist abrasion	Relatively bad	Extremely good	Fine
Insulating ability	Extremely good	Relatively bad	Fine
Window transparency	Inferior to PC	Extremely good	Fine
Pressed definition	Fine	Extremely good	Extremely good
Temperature performance	Time limited	Fine	Fine
Ability to resist the ultraviolet ray	Yes	No	No

 

 

 

 

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