About Audio Sensors

Audio Sensors

Audio sensors are devices that detect sound and convert it into an electrical signal. They are used in many different applications, such as telephones, home security systems, and automotive safety systems. The most common type of audio sensor is the microphone, which converts sound into electrical signals that can be amplified to a useable level. Other types of audio sensors include laser microphones and acoustic detectors. Audio sensors are used to detect noise levels, to measure and record sound, and to create virtual surround sound.

Audio Sensors

MEMS Microphones

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Image	Stock Code(▲▼)	Description	Manufacturer	Availability ⓘ (▲▼)	Price(AUD) (Ex. GST)(▲▼)	Enter Qty

MM032602-1

100Hz ~ 10kHz Digital Microphone MEMS (Silicon) Omnidirectional (-26dB ±1dB) Solder Pads
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

DB Unlimited

0
6 to 16 Weeks

August 2026

August 2026
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AUD 3.2558

Multiples of: 1

3807ACTC3-33EG-8.19200

Oscillator MEMS 8.192MHz ±50ppm (Stability) 15pF LVCMOS/LVTTL 55% 3.3V 6-Pin QFN SMD Bulk
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SiTime

0
6 to 16 Weeks

August 2026

August 2026
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AUD 3.5836

Multiples of: 1

PMM-3738-VM1010-R

MEMS Microphones PIEZO ZeroPower -38 DB 1.8 VDC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

PUI Audio

0
6 to 16 Weeks

August 2026

August 2026
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AUD 3.74

Multiples of: 1

WM7211IMSE/RV

20 Hz ~ 20 kHz Digital, PDM Microphone MEMS (Silicon) 1.64 V ~ 3.7 V Omnidirectional (-26 ±1dB @ 94dB SPL) Solder Pads
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Cirrus Logic

0
6 to 16 Weeks

August 2026

August 2026
	S	M	T	W	T	F	S
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36	30	31	1	2	3	4	5

AUD 3.7303

Multiples of: 4800

MMICT5838-00-012

MEMS Microphones Bottom Port PDM Digital Output Multi-Mode Microphone
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK

0
6 to 16 Weeks

August 2026

August 2026
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AUD 3.9406

Multiples of: 1

MMICT5837-00-012

MEMS Microphones Bottom Port PDM Digital Output Multi-Mode Microphone
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK

0
6 to 16 Weeks

August 2026

August 2026
	S	M	T	W	T	F	S
31	26	27	28	29	30	31	1
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AUD 3.4922

Multiples of: 1

INMP421BCEZ-R7

100 Hz ~ 15 kHz Digital, PDM Microphone MEMS (Silicon) 1.62 V ~ 3.63 V Omnidirectional (-26dB ±3dB @ 94dB SPL) Solder Pads
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK

0
6 to 16 Weeks

August 2026

August 2026
	S	M	T	W	T	F	S
31	26	27	28	29	30	31	1
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AUD 4.1575

Multiples of: 1000

INMP401ACEZ-R7

60 Hz ~ 15 kHz Analog Microphone MEMS (Silicon) 1.5 V ~ 3.3 V Omnidirectional (-42dB ±3dB @ 94dB SPL) Solder Pads
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK

0
6 to 16 Weeks

August 2026

August 2026
	S	M	T	W	T	F	S
31	26	27	28	29	30	31	1
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AUD 4.3856

Multiples of: 1000

SPQ0410HE5H-PB

MEMS Microphones SiSonic Slim UltraMini Top Port Enhanced RF
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Knowles

0
6 to 16 Weeks

August 2026

August 2026
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AUD 4.394

Multiples of: 1

SPM0404HE5H-PB

MEMS Microphones MIC MEMS ANALOG OMNI -42DB
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Knowles

0
6 to 16 Weeks

August 2026