Following sheet is the typical specifications of membrane switch
Item |
Metal dome membrane switch |
Polydome membrane switch |
Non-tactile membrane switch |
Mechanical |
Activation Force |
10-15oz |
7-14oz |
3-9oz |
Lifecycle |
Approx 1M |
Approx 1M |
Approx 2M |
Switch Travel |
.010 - .018 in. |
.010 - .018 in. |
.007 - .011 in. |
Electrical |
Contact Rating |
30 VDC,100mA,1 watt |
30 VDC,100mA,1 watt |
30 VDC,100mA,1 watt |
Contact Resistance |
< 100 Ohms |
< 100 Ohms |
< 100 Ohms |
Contact Bounce |
< 20 ms |
< 25 ms |
< 10 ms |
Insulation Resistance |
100Mohms @500VDC |
100Mohms @500VDC |
100Mohms @500VDC |
Environmental |
Storage Temp. |
-40C - +80C |
-40C - +80C |
-40C - +80C |
Operating Temp. |
-30C - +100C |
-30C - +100C |
-30C - +100C |
Humidity |
90-95% |
90-95% |
90-95% | |