4×4 Matrix 16 Key Membrane Switch Keypad
- 4×4 matrix array 16 key membrane switch keypad keyboard for arduino avr pic..
- Contact resistance of 500 O
- Insulation resistance 100m O
- Key operating force 150 200n
- Rebound time 1 ms
- Life of 100 million times
- Operating temperature 60 degree centigrade
- Circuit rating: 35v dc , 100ma, 1w
- Contact resistance: 10O 500O varies according to the lead lengths and different from those of the material used
- Insulation resistance: 100mO 100v
- Dielectric strength: 250vrms 50 60hz 1min
- Electric shock jitter: 5ms
- Life span: tactile type: = one million times
- Operating pressure: touch feeling: 170 397g 6 14oz
- Switch travel: touch type: 0.6 1.5mm
- Operating temperature: 40 to plus 80
- Storage temperature: 40 to plus 80
- Semperature: from 40,90 percent to 95 percent , 240 hours
- Vibration: 20g, max. 10 200hz, the mil sld 202 m204.condition
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