[Bazar Pakistan] - 4x4 matrix 16 key membrane switch keypad

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4x4 matrix 16 key membrane switch keypad
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City:  Peshawar
Price:  PRs. 150
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Posted:  2 Years Ago
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"4 x 4 Matrix Array 16 Key Membrane Switch Keypad Keyboard for Arduino/AVR/PI​C


Contact resistance of 500 Ω

Insulation resistance 100M Ω

Key Operating Force 150-200N

Rebound time 1 ms

Life of 100 million times

Operating Temperature 60 degree

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: 250v rms 50-60hz 1min

Electric shock jitter: less than 5ms

Life span: tactile type: greator or equalone 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 percent to 95 percent‚ 240 hours

Vibration: 20G‚ max 10- 200Hz‚ the Mil-SLD-202 M204 Condition B"

Post By: Naseerkhan

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