4.5mm Electret Microphone

$0.95

Availability: In Stock

This incredibly tiny electret microphone measures just 4.5mm across and 2.75mm tall and can be used to monitor sound in the range of human hearing (20 – 20KHz). It uses a small vibrating element to convert sound waves into an electric signal.

Available

SKU: SEN-127 Categories: , Tags: , , ,

Description

This incredibly tiny electret microphone measures just 4.5mm across and 2.75mm tall and can be used to monitor sound in the range of human hearing (20 – 20KHz). It uses a small vibrating element to convert sound waves into an electric signal. This signal measures a few millivolts from peak to peak and will require an op-amp to boost the signal to something useable.

The microphone has very fine pins on the back – these can be formed to fit into a standard 0.100” / 2.54mm pitch protoboard or perfboard.

Features

  • Diameter: 4.5mm
  • Height: 2.75mm
  • Frequency Response: 20Hz-20KHz

Package Contents

  • 1 x 4.5mm Electret Microphone

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  Difficulty Level

Soldering Skill: N/A
Prototyping Skill: Beginner
Programming Skill: N/A

  Product Certifications

  Product Attributes

Weight: 1 g

  Warranty Policy

This product has a 30 Day Warranty from the date of delivery. The item must not be modified, abused, incorrectly hooked up, or used for purposes outside the original scope of design.

  Return Policy

This product is returnable Within 14 Days of delivery for a store credit. Item must be unopened, unused, and in re-saleable condition.

 
More Information:
For more information on our Warranty and Return Policies, please consult our   Terms of Service
 

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