Membrane Switch Keypad 4x4

4x4 matrix keyboard:

Contact resistance: 500

Insulation resistance:100M

Key Operating Force 150-200N

Life of 100 million (times)

Circuit Rating: 35V (DC), 100mA, 1W

Contact Resistance: 10 ~ 500

Insulation Resistance: 100M 100V

Dielectric Strength: 250VRms (50 ~ 60Hz 1min)

Electric Shock jitter: <5ms

Life Span: tactile type: one million times

Operating Pressure: Touch feeling: 170 ~ 397g (6 ~ 14oz)

Switch Travel: touch-type: 0.6 ~ 1.5mm

Operating temperature: -40 to +80

Storage temperature: -40 to +80

Temperature: from 40,90% to 95%, 240 hours

Vibration: 20G, max. (10 ~~ 200Hz, the Mil-SLD-202 M204.Condition B)