كي باد ميمبرين 4x4

16 Key 4 x 4 Membrane Switch Keypad 4x4 4*4 Matrix Array Matrix keyboard
Rebound time 1 (ms).
Life of 100 million (times).
Operating Temperature: 60 ℃.
Key Operating Force: 150-200N.
Circuit Rating: 35V (DC), 100mA, 1W.
Feature:

1, the electronic characteristics
Circuit Rating: 35V (DC), 100mA, 1W
Contact resistance: 10Ω ~ 500Ω
(Varies according to the lead lengths and different from those of the material used)
Insulation resistance: 100MΩ 100V
Dielectric Strength: 250VRms (50 ~ 60Hz 1min)
Electric shock jitter: <5ms
Life span: tactile type: ≥ one million times

2, the mechanical properties

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)

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