The specifications are for the standard solutions. Specific customer requirements
can be discussed. Electrical. Metaldome. Polyesterdome. Flat memrane.
Membrane Switches
specification sheet Technical specifications The specifications are for the standard solutions. Specific customer requirements can be discussed. Electrical Metaldome
Polyesterdome
Flat memrane
> 0.5V < 30V
> 0.5V < 30V
> 0.5V < 30V
between tracks
10MOhm
10MOhm
10MOhm
with cross-over design
0.1MOhm
0.1MOhm
0.1MOhm
Operating current
< 50 mA
< 50 mA
< 50 mA
Operating power
< 1W
< 1W
< 1W
Operating voltage Isolation resistance
Circuit resistance Contace bounce
depending on circuitry length 1 Million
> 1 Million
> 3 Million
Tail bend
min. > R3
Material
Standard Polyester is not UV-resistant. Special material available on request.
Key embossing
border, flat, dome
Embossing hight/ -distance
< 0.5 mm / > 3 mm
Climate
Sommer GmbH Steinbeisstraße 9 D-71691 Freiberg a. N. Fon +49.7141.2745-0 Fax +49.7141.2745-10
[email protected] www.sommer.de
Metaldome
Polyesterdome
Flat memrane
Temperature
-20 bis +70°C
0 bis +40°C
-20 bis +70°C
Storage temperature
-40 bis +80°C
-30 bis +50°C
-40 bis +80°C
Relative humidity
