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

Features:

• 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 ohm ~ 500 ohm
• (Varies according to the lead lengths and different from those of the material used)
• Insulation resistance: 100Mohm 100V
• Dielectric Strength: 250VRms (50 ~ 60Hz 1min)
• Electric shock jitter: <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 Includes:

• 1 x 4x4 Matrix Array 16 Key Membrane Switch Keypad Keyboard Arduino AVR Raspberry Pi