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MQM-32325-B118

MQM-32325-B118

Home / Products / Acoustic Components / Microphones / MEMS Microphones / MQM-32325-B118
Mems microphone Bottom port location with Analog Unity Gain output format
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MEMS (Micro-Electro-Mechanical Systems) microphones are advanced miniature devices essential in mobile, ear, IoT, and automotive applications. As industry leaders, we offer microphones that feature ultra-compact sizes, low profiles, and various mounting options to suit diverse design requirements. Our microphones deliver high-quality audio with increased output capacities and digital solutions that minimize analog noise.

Characteristics

Additional information

Product status

Not Recommended For New Designs

Brand

Knowles

Diameter / length [mm]

3.35

Width [mm]

2.5

Thickness [mm]

0.96

Port location

Bottom

Directivity

Omnidirectional

Output format

Analog Unity Gain

Sensitivity @ 1kHz [dBV re. 1V/Pa] or dBFs

-38.5

Sensitivity Tolerance [± dB]

3

SNR [dB]

67.5

AOP [dB]

123

Impedance [Ohm]

4450

The MQM is the smallest and most production friendly hearing instrument microphone offered. Utilizing Knowles MEMS technology, the MQM allows for efficient reflow soldering assembly. The MQM offers unmatched performance in reliability and environmental stability. The MQM also offers best in class vibration sensitivity performance. It is ideal for matched omni-directional pair applications as well as applications where the smallest possible size is required.

  • Reflow soldering compatible
  • Low vibration sensitivity
  • Bottom port PCB mount or traditional tubed options
  • Smallest MEMs hearing instrument microphone available

  • Hearing Aid

Datasheet

MQM-32325-B118

Home / Products / Acoustic Components / Microphones / MEMS Microphones / MQM-32325-B118
MQM-32325-B118
Mems microphone Bottom port location with Analog Unity Gain output format

Additional information

Product status

Not Recommended For New Designs

Brand

Knowles

Diameter / length [mm]

3.35

Width [mm]

2.5

Thickness [mm]

0.96

Port location

Bottom

Directivity

Omnidirectional

Output format

Analog Unity Gain

Sensitivity @ 1kHz [dBV re. 1V/Pa] or dBFs

-38.5

Sensitivity Tolerance [± dB]

3

SNR [dB]

67.5

AOP [dB]

123

Impedance [Ohm]

4450

Ask us about this product
Claim Free Samples

The MQM is the smallest and most production friendly hearing instrument microphone offered. Utilizing Knowles MEMS technology, the MQM allows for efficient reflow soldering assembly. The MQM offers unmatched performance in reliability and environmental stability. The MQM also offers best in class vibration sensitivity performance. It is ideal for matched omni-directional pair applications as well as applications where the smallest possible size is required.

  • Reflow soldering compatible
  • Low vibration sensitivity
  • Bottom port PCB mount or traditional tubed options
  • Smallest MEMs hearing instrument microphone available

  • Hearing Aid

Datasheet

Knowles is the originator of balanced armature technology which they apply to their receiver, specialty transducers and hearing aid products. Knowles is also a market-leading manufacturer of MEMS microphones, electret microphones, voice processors and acoustical component accessories.

MQM-32325-B118

Characteristics

Additional information

Product status

Not Recommended For New Designs

Brand

Knowles

Diameter / length [mm]

3.35

Width [mm]

2.5

Thickness [mm]

0.96

Port location

Bottom

Directivity

Omnidirectional

Output format

Analog Unity Gain

Sensitivity @ 1kHz [dBV re. 1V/Pa] or dBFs

-38.5

Sensitivity Tolerance [± dB]

3

SNR [dB]

67.5

AOP [dB]

123

Impedance [Ohm]

4450

MQM-32325-B118

Home / Products / Acoustic Components / Microphones / MEMS Microphones / MQM-32325-B118
Mems microphone Bottom port location with Analog Unity Gain output format
Ask us about this product
Claim Free Samples

The MQM is the smallest and most production friendly hearing instrument microphone offered. Utilizing Knowles MEMS technology, the MQM allows for efficient reflow soldering assembly. The MQM offers unmatched performance in reliability and environmental stability. The MQM also offers best in class vibration sensitivity performance. It is ideal for matched omni-directional pair applications as well as applications where the smallest possible size is required.

  • Reflow soldering compatible
  • Low vibration sensitivity
  • Bottom port PCB mount or traditional tubed options
  • Smallest MEMs hearing instrument microphone available

  • Hearing Aid

Datasheet

Knowles is the originator of balanced armature technology which they apply to their receiver, specialty transducers and hearing aid products. Knowles is also a market-leading manufacturer of MEMS microphones, electret microphones, voice processors and acoustical component accessories.

南京赛泰商贸有限公司

江苏省南京市鼓楼区南昌路40号长江科技园大厦2001

Tel EU : +33 1 48 92 90 02
Tel USA : +1 (919) 481 6896
Tel CN: +86 25 83 45 54 33

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  • 企业社会责任(CSR)
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MQM-32325-B118

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