About MEMS Microphones

Knowles MEMS Microphones

MEMS microphones are miniaturized acoustic transducers made from micro-electromechanical systems (MEMS) technology. The MEMS microphone consists of a tiny mechanical membrane, a backplate, and a built-in ASIC (application specific integrated circuit) for signal processing, which translates sound into electrical signals that can be processed for reproduction, recording, or control purposes. The tiny structure of the MEMS microphone provides a variety of advantages such as excellent sound quality, high robustness, high sensitivity, and low design cost. In addition, MEMS microphones can be integrated into consumer electronics devices and can be used in applications such as recordings, teleconferencing, hearing aids, and even speech-to-text applications.

MEMS Microphones

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Image  Information Image Stock Code(▲▼)Description
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Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty Directional PropertiesSNRImpedanceOperating VoltageSensitivityLengthWidthDepthOutput TypeSound Pressure Level
  
              
SPH0641LU4H-1


100 Hz ~ 80 kHz Digital, PDM Microphone MEMS (Silicon) 1.62 V ~ 3.6 V Omnidirectional (-26dB ±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.

Knowles Availability : 11238
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 1.3403
Multiples of: 1

Omnidirectional - - 26 Db3.5 mm2.65 mm0.98 mmDigital120 Db
SPG08P4HM4H-1


MEMS Microphones Multimode Digital Top Port Sisonic 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.

Knowles Availability : 9485
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 1.1602
Multiples of: 1

Omnidirectional   - 26 Db4 mm2 mm1.1 mmDigital 
SPV1840LR5H-B


100 Hz ~ 10 kHz Analog Microphone MEMS (Silicon) 1.5 V ~ 3.6 V Omnidirectional (-38dB ±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.

Knowles Availability : 9179
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.6344
Multiples of: 1

Omnidirectional 290 Ohms - 38 Db2.75 mm1.85 mm0.9 mmAnalog94 Db
SPW0442HR5H-1


MEMS Microphones SiSonic MEMs 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.

Knowles Availability : 6806
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.5907
Multiples of: 1

Omnidirectional 500 Ohms - 42 Db3.1 mm2.5 mm Analog 
SPW0690LM4H-1


MEMS Microphones Bottom Port PDM SiSonic MEMS Microphone - Cameron
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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 Availability : 6307
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 1.1812
Multiples of: 1

          
SPU0414HR5H-SB


MEMS Microphones SiSonic UltraMini Top Port Amp MaxRF
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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 Availability : 5529
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 1.1138
Multiples of: 1

Omnidirectional 400 Ohms1.5 v to 3.6 V- 22 Db3.76 mm2.95 mm1.1 mmAnalog 
SPH6611LR5H-1


MEMS Microphones High SNR Support Bottom Port SiSonicTM 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.

Knowles Availability : 4499
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.8531
Multiples of: 1

Omnidirectional   - 38 Db3.5 mm2.65 mm Digital 
SPK0838HT4H-1


20 Hz ~ 20 kHz Digital, PDM Microphone MEMS (Silicon) 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.

Knowles Availability : 3282
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.9919
Multiples of: 1

          
SPW0430HR5HB-B


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 Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 0.4901
Multiples of: 1

Omnidirectional59 Db450 Ohms1.5 v to 3.6 V- 42 Db3.1 mm2.5 mm1.2 mmAnalog 
SPU0410HR5H-PB


100 Hz ~ 10 kHz Analog Microphone MEMS (Silicon) 1.5 V ~ 3.6 V Omnidirectional (-42dB ±3dB @ 94dB SPL) Solder Pads
Icon ROHS
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 Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 0.5288
Multiples of: 1

Omnidirectional 400 Ohms1.5 v to 3.6 V- 42 Db3.76 mm2.95 mm1.13 mmAnalog 
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