4*4 Matrix Array/Matrix Keyboard 16 Key Membrane Switch Keypad

4x4 Matrix Array/Matrix Keyboard 16 Key Membrane Switch Keypad for arduino and microcontrollers ..etc

 

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Contact resistance of 500 ()

Insulation resistance 100M ()

Key Operating Force 150-200N

Rebound time 1 (ms)

Life of 100 million (times)

Operating Temperature 60 ()

1, the electronic characteristics

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

Contact resistance: 10 ~ 500

(Varies according to the lead lengths and different from those of the material used)

Insulation resistance: 100M 100V

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

Electric shock jitter: <5ms

Life span: tactile type: one million times

2, the mechanical properties

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

Switch travel: touch-type: 0.6 ~ 1.5mm

3, the environment parameters

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)

For More Details on PC Click here

For More Details on Portables Click here
15671-6

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