4*3 Keypad Membrane Switch


In stock

This DC 12V 4×3 Matrix 12 keys Membrane Switch Keypad is high-quality soft touch feeling button keypad with 100 million life-stroke lifespans and good resistance to environmental conditions.

This DC 12V 4×3 Key Matrix Membrane Switch Keypad is a high-quality product at very low cost for your application needs.

This 12-button keypad  provides a useful human interface component for microcontroller projects. Convenient adhesive backing provides a simple way to mount the keypad  in a variety of applications.

The Keypad 4×3 features a total of 12 buttons in Matrix form. This is a membrane keypad with no moving parts. A female 7-pin berg connector is require for interfacing it with your microcontroller circuits.

SKU: NEPL026 Categories: ,

Additional information

Weight 7 g
package include

1 x DC 12V 4×3 Matrix 12 keys Membrane Switch Keypad

  1. Ultra-thin design & adhesive backing provides easy integration to any project
  2. Excellent price-performance ratio
  3. Easy communication with any microcontroller
  4. 5 pins 2.54mm pitch connector, 4×3 type 12 keys.
  5. Sticker can peel off for adhesive mounting.
  6. Used widely in industrial and home electronic equipments, instrument, etc.
  7. This allows a microcontroller to ‘scan’ the 7 output pins to see which of the 12 buttons is being pressed.


Voltage(V) DC 35V
Operating Current (A) 0.1
Contact Resistance 500Ω
Insulation Resistance (MΩ) 100
Dielectric Strength 250VRms
Length (mm) 70
Width (mm) 70
Height (mm) 1
Weight (gm) 7
Ribbon cable length (mm) 90