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ROB1300 Membrane 3x4 Matrix Keypad + extras

List price: 2.74 Dólares USD  

2.25 Dólares USD

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Contact resistance of 500
Insulation resistance 100M
Rebound time 1 (ms)
Key Operating Force 150-200N
Life of 100 million (times)
Operating Temperature 60
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 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)
3.The mechanical properties
Operating pressure: Touch feeling: 170 ~ 397g (6 ~ 14oz)
Switch travel: touch-type: 0.6 ~ 1.5mm