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Home >> Complete Panel Solutions >>Keypads>>Membrane Keypads
 
Standard Specifications

Electrical

Maximum Circuit Rating 35 volts DC, 100 milliamps, 1 watt
Contact Resistance 10 ~ 500 (depending on trace length & material used).
Insulation Resistance 100M at 100V
Dielectric Withstand 250 V Rms (50 ~ 60 Hz 1 min.)
Contact Bounce 5ms
Life Expectancy Flat type five million closures
Tactile type one million closures
Electrical
Actuation Force Flat type = 57 to 284 g (2 to 10 oz)
Tactile type = 170 to 397 g (6 to 14 oz)
Switch Stroke Flat type = 0.1 to 0.5mm
Tactile type = 0.6 to 1.5mm
Environmental
Operation Temperature Flat /Metal dome: -20°C to +80°C
Poly dome: -20°C to+55°C
Switch Stroke Flat type = 0.1 to 0.5mm
Tactile type = 0.6 to 1.5mm
Operation Temperature Flat /Metal dome: -20°C to +80°C
Poly dome: -20°C to+55°C
Storage Temperature Flat/Metal dome: -40°C to +80 °C
Poly dome: -40°C to +60 °C
Humidity 40°C, 90% for 240 hours
Vibration 20 G's max. (10-200 Hz, MIL-STD-202, M204, Condition B)
 
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