4x4 Matrix Array 16 Key Membrane Switch Keypad Keyboard Arduino AVR PIC

4x4 Matrix Array 16 Key Membrane Switch Keypad Keyboard Arduino AVR PIC

Contact resistance of 500 ohm Insulation resistance 100M ohm Key Operating Force 150-200N Rebound time 1 (ms) Life of 100 million (times) Operating Temperature 60 c 1, the electronic characteristics Circuit Rating: 35V (DC), 100mA, 1W Contact resistance: 10 ~ 500 ohm (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 jitters: <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 X4 x 4 Matrix Array 16 Key Membrane Switch Keypad Keyboard