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4x4 Matrix (16 Key) Membrane Keypad
  • 4x4 Matrix (16 Key) Membrane Keypad

#197: 4x4 Matrix (16 Key) Membrane Keypad

R26.93


Use this awesome 16 key, 4x4, membrane keypad for all your Arduino input needs! It is easy to use, flexible, light-weight and looks professional.

  • Contact resistance of 500
  • Insulation resistance 100M
  • Key Operating Force 150-200N
  • Rebound time 1 (ms)
  • 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 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)

Product Details

Contact resistance of 500 
Insulation resistance 100M 
Key Operating Force 150-200N
Rebound time 1 (ms)
Life of 100 million usages.

1, the electronic characteristics
Circuit Rating: 35V (DC), 100mA, 1W
Contact resistance: 10 ~ 500
(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 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)

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4x4 Matrix (16 Key) Membrane Keypad

Regular price: R26.93
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In Stock: 38



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  • South Africa Arduino, Robotics & Electronics Supplier

Shipping & Coverage

For South Africa, PostNet is used for shipping at R99 per order if delivered to your local PostNet or R180 if the parcel needs to be delivered to your doorstep! Postage is FREE for orders over R850!


We supply Arduino, Robotics and all of our other DIY Electronics throughout South Africa including Durban, Johannesburg, Pretoria, Cape Town, Bloemfontein and rural areas.


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15 Gerdine Street,

Summerstrand,

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Eastern Cape,

South Africa,

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Fax: 0865188874


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