DC 12V 1×4 Key Matrix Membrane Switch Keypad

(2 customer reviews)
Availability:

Out of stock

Approx Restocking Date: 25 to 30 Days
SKU: 44134
  1. Ultra-thin design & adhesive backing provides easy integration to any project
  2. Excellent price-performance ratio
  3. Easy communication with any microcontroller
  4. Mount Style: Self-Adherence
  5. Max. Circuit Rating: 35 VDC, 100 mA.
  6. Contact Bounce : <=5ms
  7. Life Expectancy : 1 million closures
  8. Operation Temperature : -20 to +40 °C

 61.00

(Including GST)

Out of stock


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Category: Electronic Switches/Keypads Modules
Tags: Membrane Keyboard, Keyboard, 1x4 Key Matrix, 1x4 Membrane Keypad, Keypad

DC 12V 1×4 Key Matrix Membrane Switch Keypad is a high-quality product at a very low cost for your application needs.

This 4-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 1×4 features a total of 4 buttons in Matrix form. This is a membrane keypad with no moving parts. A Male 5-pin berg connector is required for interfacing it with your microcontroller circuits.


Features :

  1. Ultra-thin design & adhesive backing provides easy integration to any project
  2. Excellent price-performance ratio
  3. Easy communication with any microcontroller
  4. This allows a microcontroller to ‘scan’ the 5 output pins to see which of the 4 buttons is being pressed.

Package Includes :

1 x DC 12V 1×4 Key Matrix Membrane Switch Keypad.

 

Voltage(V)

DC 35V

Operating Current (A):

100mA

Contact Resistance

500Ω

Insulation Resistance (MΩ)

100

Dielectric Strength

250VRms

Operating Temperature (°C)

-20 to 40, -40 to 85

Storage condition (℃)

-40 to 80

Mech. & Electrical Lifecycle

≈ 1,000,000

Length (mm):

110

Width (mm):

70

Height (mm):

1

Weight (g):

1 (approx)

Shipping Weight 0.01 kg
Shipping Dimensions 7 × 5 × 3 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.


What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 2 reviews

3.0 overall
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  1. Mahesh Jeruganti

    The description says a 5-Pin female berg connector is required to interface, but it is wrong. We need a 5-Pin male berg connector for the interface.

    Mahesh Jeruganti

  2. krishnamurthy gangadharan (verified owner)

    Wrong details and titles of this product, it is not matrix keypad

    krishnamurthy gangadharan

Questions and answers of the customers

    Is this keypad water resistant?
  1. 0 votes
    Q Is this keypad water resistant? answer now
    Asked by sizz.god on January 24, 2023 6:05 am
    A  the keypad is not water resistant. 
Only registered users are eligible to enter questions
Country Of Origin: China

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