Description

4 x 4 Matrix Array 16 Key Membrane Switch Keypad Keyboard for Arduino AVR #

100% Brand new and high quality.
-Contact resistance: 500 (Ω)
-Insulation resistance: 100M (Ω)
-Key Operating Force: 150-200N
-Rebound time: 1 (ms)
-Life: 100000 times
-Operating Temperature: 60℃

-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

-Mechanical properties:
Operating pressure(Touch feeling): 170 ~ 397g (6 ~ 14oz)
-Switch travel: touch-type: 0.6 ~ 1.5mm

-Environment parameters:
Operating temperature: -40 – +80℃
Storage temperature: -40 – +80℃
-Vibration: 20G, max. (10 ~~ 200Hz, the Mil-SLD-202 M204.Condition B)
-Size: 7.7*7cm(L*W)