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1x4 Membrane Keypad

Harga penjualan $3.00 Harga reguler $4.00

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1x4 Membrane Keypad

1x4 Membrane Keypad

$3.00

1×4 Matrix Membrane Keypad

This keypad features a 1×4 matrix crosspoint switch design and can be directly interfaced with a serial LCD controller, enabling a simple and integrated input/output interface. Its self-adhesive backing allows for easy mounting in a wide range of electronic applications where compact, lightweight input is required.


Key Features

  • 1×4 matrix crosspoint switch configuration

  • Direct interface capability with serial LCD controllers

  • Self-adhesive mounting for quick installation

  • Lightweight and compact membrane design


Specifications

Parameter Details
Name Matrix Membrane
Cable Length 85 mm (including connector)
Mount Style Self-Adherence
Circuit Rating 35 VDC, 100 mA
Insulation Specification 100 MΩ at 100 V
Dielectric Withstand 250 VRms (60 Hz, 1 minute)
Contact Bounce ≤ 5 ms
Life Expectancy 1 million closures
Operating Temperature -20 °C to +40 °C
Net Weight 2.8 g

Package Contents

  • 1 × Matrix Membrane Keypad

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