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Comparing MEMS and Electret Condenser (ECM) Microphones

In this video, learn more about the basic construction and operating principles of ECM and MEMS microphones as well as their advantages and disadvantages depending on your design requirements.

2/1/2022 5:18:15 PM

Part List

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
MIC COND ANLG OMNI -42DB 0.181"DCMEJ-4618-42-L015MIC COND ANLG OMNI -42DB 0.181"D1964 - Immediate$3.79View Details
MIC COND ANLG OMNI -42DB 0.181"DCMEJ-4618-42-L120MIC COND ANLG OMNI -42DB 0.181"D891 - Immediate$6.17View Details
MIC COND ANLG OMNI -38DB 0.181"DCMEJ-4618-38-L040MIC COND ANLG OMNI -38DB 0.181"D691 - Immediate$5.43View Details
MIC MEMS ANALOG OMNI -38DBCMM-2718AB-38108-TRMIC MEMS ANALOG OMNI -38DB3493 - Immediate$7.74View Details
MIC COND ANLG OMNI -42DB 0.181"DCMEJ-4618-42-L177MIC COND ANLG OMNI -42DB 0.181"D2908 - Immediate$6.01View Details
MIC COND ANLG OMNI -37DB 0.382"DCMEJ-9745-37-PMIC COND ANLG OMNI -37DB 0.382"D942 - Immediate$8.31View Details
MIC MEMS ANALOG OMNI -42DBCMM-2718AT-42308-TRMIC MEMS ANALOG OMNI -42DB1196 - Immediate$7.49View Details
MIC MEMS ANALOG OMNI -42DBCMM-3125AT-42316-TRMIC MEMS ANALOG OMNI -42DB6849 - Immediate$7.08View Details
MIC COND ANLG OMNI -44DB 0.382"DCMC-9745-44PMIC COND ANLG OMNI -44DB 0.382"D225 - Immediate$5.60View Details
MIC MEMS DIGITAL PDM OMNI -26DBCMM-4030DT-26154-TRMIC MEMS DIGITAL PDM OMNI -26DB993 - Immediate$16.55View Details
MICROPHONE COND ANALOG OMNICMC-6013-38L100MICROPHONE COND ANALOG OMNI781 - Immediate$17.45View Details
MICROPHONE MEMS DIGITAL PDM OMNICMM-4737DT-26186-TRMICROPHONE MEMS DIGITAL PDM OMNI5878 - Immediate$14.82View Details
MIC COND ANLG OMNI -32DB 0.181"DCMEJ-4618-32-L045MIC COND ANLG OMNI -32DB 0.181"D1132 - Immediate$10.04View Details
MICROPHONE MEMS ANALOG OMNICMM-3729AB-38308-TRMICROPHONE MEMS ANALOG OMNI2970 - Immediate$11.11View Details
MIC MEMS ANALOG OMNI -38DBCMM-2718AB-383161-TRMIC MEMS ANALOG OMNI -38DB1534 - Immediate$4.86View Details
MIC MEMS ANALOG OMNI -38DBCMM-2718AB-38308-TRMIC MEMS ANALOG OMNI -38DB1094 - Immediate$7.49View Details
MIC MEMS ANALOG OMNI -38DBCMM-3729AB-38108-TRMIC MEMS ANALOG OMNI -38DB1955 - Immediate$11.11View Details
MIC MEMS ANALOG OMNI -43DBCMM-2718AT-42108-TRMIC MEMS ANALOG OMNI -43DB5588 - Immediate$7.82View Details
MIC COND ANLG OMNI -38DB 0.181"DCMEJ-4618-38-L060MIC COND ANLG OMNI -38DB 0.181"D2494 - Immediate$6.01View Details
MIC COND ANLG OMNI -38DB 0.181"DCMEJ-4618-38-L046MIC COND ANLG OMNI -38DB 0.181"D179 - Immediate$10.54View Details

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Audio Solutions Same Sky audio solutions are available for a variety of applications including automotive and consumer electronics.
CMEJ Series Electret Condenser Microphones Same Sky's CMEJ series microphones are highly economical and feature signal-to-noise ratios ranging from 60 dBA to 70 dBA.
IP-Rated Audio Solutions Same Sky's waterproof speakers, microphones, and buzzers offer ingress protection (IP) ratings up to IP68, diameters as small as 4 mm, and depths as low as 1.5 mm.

Related Articles and Blogs

The Complete Guide to Electret Condenser Microphones An examination the operational principles of electret condenser microphones and their critical performance metrics.
MEMS Microphone Interfaces: Analog vs. Digital Outputs The utilization of MEMS microphones presents an opportunity to incorporate sophisticated communication and monitoring capabilities into a wide range of devices.
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Related Product Training Modules

MEMS Microphones This presentation will provide an overview of the MEMS Microphone Technology from Same Sky.
Electret Condenser Microphones Same Sky's Electret Condenser Microphones convert sound into an electrical signal and are commonly used in telephones, GPS, hearing aids, and more.