4 x 4 Matrix Array 16 Key Membrane Switch Keypad Keyboard for Arduino/AVR/PI?C

Contact resistance of 500 (次)
Insulation resistance 100M (次)
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次 ~ 500次
(Varies according to the lead lengths and different from those of the material used)
Insulation resistance: 100M次 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)


Package:

            1PCS X 4 x 4 Matrix Array 16 Key Membrane Switch Keypad Keyboard