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Audio
Microphones
MEMS Microphones
CMM-3125AT-42316-TR
3.10 x 2.50 mm, Analog, Top Port, Surface Mount, 2.0 Vdc, -42 ±3 dB, MEMS Microphone
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Custom Audio Solutions
Specifications
Output Type
Analog
Directivity
Omnidirectional
Port Location
Top
Sensitivity (dB)
-42
Sensitivity Tolerance (dB)
±3
Sensitivity Reduction (dB)
-0.5
Operating Voltage (Vdc)
2
Signal : Noise Ratio (dBA)
57
Output Impedance (Ω)
300
Curr. Consumption (µA)
160
Operating Freq. (Hz)
100 ~ 10000
Termination
Surface Mount
Shape
Rectangular
Dimensions LxWxH (mm)
2.75 x 1.85 x 1.1
Dimensions LxWxH (in)
0.11 x 0.07 x 0.04
FEATURED CONTENT
1/8/2019
Digital and Analog MEMS Microphones Added to CUI Devices' Audio Product Group
Understanding Audio Frequency Range in Audio Design
Digi-Key Daily Video Features CUI Devices' IP Rated Audio Solutions
MEMS Microphones
Audio Foldout
Learn More
1/8/2019
Digital and Analog MEMS Microphones Added to CUI Devices' Audio Product Group
Understanding Audio Frequency Range in Audio Design
Digi-Key Daily Video Features CUI Devices' IP Rated Audio Solutions
MEMS Microphones
Audio Foldout
Learn More