MEMS Microphones – Mouser Liechtenstein

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AMM Omni-Directional Microphones

PUI Audio AMM Omni-Directional Microphones are surface-mount analog microphones with a wide frequency response, ±1dB tightly controlled sensitivity, and high acoustic overload points (AOP) up to 133dB. Designed with a compact footprint, these microphones from PUI Audio are ideal for smartphones, wearables, and other space-constrained applications. With low power consumption (typically 140µA to 160µA), AMM microphones are optimized for battery-sensitive designs. These devices also support frequency ranges capable of sensing events such as glass breaking and include options to reduce wind and road noise in automotive applications. Additionally, some models are IP57-rated and come with waterproof mesh pre-applied, ensuring reliability in harsh conditions and outdoor environments.

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Part #

MEMS Microphones MICROPHONE OMNI -38 DB 2VDC 200uA

AMM-3738-B-R
PUI Audio
1: CHF 1.17
2’145In Stock

Mfr. Part No.
AMM-3738-B-R

Mouser Part No
665-AMM-3738-B-R

PUI Audio

MEMS Microphones MICROPHONE OMNI -38 DB 2VDC 200uA

Learn More

Datasheet

2’145In Stock

Cut Tape

CHF 1.17

CHF 0.917

CHF 0.837

CHF 0.775

View

Reel

CHF 0.607

MouseReel Available

Min.: 1
Mult.: 1

: 1’250

AMM

- 38 dB

62 dB

300 Ohms

20 Hz to 20 kHz

90 uA, 200 uA

2 VDC

- 40 C

+ 70 C

Analog

Bottom

3.76 mm

2.95 mm

Reel, Cut Tape, MouseReel

MEMS Microphones MICROPHONE OMNI -42 DB 2VDC 150uA

AMM-2742-T-R
PUI Audio
1: CHF 1.45
1’900In Stock

Mfr. Part No.
AMM-2742-T-R

Mouser Part No
665-AMM-2742-T-R

PUI Audio

MEMS Microphones MICROPHONE OMNI -42 DB 2VDC 150uA

Learn More

Datasheet

1’900In Stock

Cut Tape

CHF 1.45

CHF 1.14

CHF 1.04

CHF 0.964

View

Reel

CHF 0.701

MouseReel Available

Min.: 1
Mult.: 1

: 1’250

AMM

- 42 dB

59 dB

300 Ohms

20 Hz to 20 kHz

80 uA, 150 uA

2 VDC

- 40 C

+ 70 C

Analog

Top

2.75 mm

1.85 mm

Reel, Cut Tape, MouseReel

MEMS Microphones MICROPHONE -42DB 2VDC

AMM-2742-T-WP-R
PUI Audio
1: CHF 2.56
932In Stock

Mfr. Part No.
AMM-2742-T-WP-R

Mouser Part No
665-AMM-2742-T-WP-R

PUI Audio

MEMS Microphones MICROPHONE -42DB 2VDC

Learn More

Datasheet

932In Stock

Cut Tape

CHF 2.56

CHF 2.02

CHF 1.83

CHF 1.71

View

Reel

CHF 1.33

Min.: 1
Mult.: 1

: 1’250

AMM

- 42 dB

300 Ohms

2 VDC

2.75 mm

1.85 mm

1 mm

Reel, Cut Tape

MEMS Microphones MICROPHONE -42DB 2VDC

AMM-3742-T-WP-R
PUI Audio
1: CHF 2.56
685In Stock

Mfr. Part No.
AMM-3742-T-WP-R

Mouser Part No
665-AMM-3742-T-WP-R

PUI Audio

MEMS Microphones MICROPHONE -42DB 2VDC

Learn More

Datasheet

685In Stock

Cut Tape

CHF 2.56

CHF 2.02

CHF 1.83

CHF 1.71

View

Reel

CHF 1.33

Min.: 1
Mult.: 1

: 1’250

AMM

- 42 dB

300 Ohms

1.5 VDC

3.76 mm

2.95 mm

1.2 mm

Reel, Cut Tape

MEMS Microphones Analog Mems Mic 3.5 x 2.65MM -37dB

AMM-3537-B
PUI Audio
1: CHF 2.10
1’207In Stock
New Product

Mfr. Part No.
AMM-3537-B

Mouser Part No
665-AMM-3537-B

New Product

PUI Audio

MEMS Microphones Analog Mems Mic 3.5 x 2.65MM -37dB

Learn More

Datasheet

1’207In Stock

Cut Tape

CHF 2.10

CHF 1.64

CHF 1.50

CHF 1.40

View

Reel

CHF 1.17

MouseReel Available

Min.: 1
Mult.: 1

: 1’250

AMM

- 37 dBV

70 dB

400 Ohms

20 Hz to 10 kHz

105 uA

2.7 VDC

- 40 C

+ 85 C

Bottom

3.5 mm

2.65 mm

1.05 mm

Reel, Cut Tape, MouseReel

MEMS Microphones MEMS ANALOG MICROPHONE -38DB 1.8VDC 64dB

AMM-2738-4-B
PUI Audio
1: CHF 1.57
1’198In Stock
New Product

Mfr. Part No.
AMM-2738-4-B

Mouser Part No
665-AMM-2738-4-B

New Product

PUI Audio

MEMS Microphones MEMS ANALOG MICROPHONE -38DB 1.8VDC 64dB

Learn More

Datasheet

1’198In Stock

Cut Tape

CHF 1.57

CHF 1.24

CHF 1.12

CHF 1.05

Reel

CHF 0.861

View

MouseReel Available

Min.: 1
Mult.: 1

: 1’250

AMM

- 38 dBV

64 dB

10 Hz to 20 kHz

160 uA

- 40 C

+ 85 C

Analog

Bottom

2.75 mm

1.85 mm

0.9 mm

Reel, Cut Tape, MouseReel

MEMS Microphones MEMS ANALOG MICROPHONE -38DB 1.8VDC 65dB

AMM-3538-4-B
PUI Audio
1: CHF 1.69
1’206In Stock
New Product

Mfr. Part No.
AMM-3538-4-B

Mouser Part No
665-AMM-3538-4-B

New Product

PUI Audio

MEMS Microphones MEMS ANALOG MICROPHONE -38DB 1.8VDC 65dB

Learn More

Datasheet

1’206In Stock

Cut Tape

CHF 1.69

CHF 1.34

CHF 1.22

CHF 1.13

View

Reel

CHF 0.926

MouseReel Available

Min.: 1
Mult.: 1

: 1’250

AMM

- 38 dBV

65 dB

400 Ohms

20 Hz to 20 kHz

160 uA

1.5 V to 3.6 V

- 40 C

+ 105 C

Analog

Bottom

3.5 mm

2.65 mm

1 mm

Reel, Cut Tape, MouseReel

MEMS Microphones MEMS ANALOG MICROPHONE -42DB 1.8VDC 58dB

AMM-3742-3-T
PUI Audio
1: CHF 1.49
1’009In Stock
New Product

Mfr. Part No.
AMM-3742-3-T

Mouser Part No
665-AMM-3742-3-T

New Product

PUI Audio

MEMS Microphones MEMS ANALOG MICROPHONE -42DB 1.8VDC 58dB

Learn More

Datasheet

1’009In Stock

Cut Tape

CHF 1.49

CHF 1.17

CHF 1.07

CHF 0.992

Reel

CHF 0.813

View

MouseReel Available

Min.: 1
Mult.: 1

: 1’250

AMM

- 42 dBV

57.5 dB

300 Ohms

60 Hz to 20 kHz

140 uA

1.5 V to 3.6 V

- 40 C

+ 85 C

Analog

Top

3.76 mm

2.95 mm

1.1 mm

Reel, Cut Tape, MouseReel

MEMS Microphones Analog Mems Mic 2.75 x 1.85MM -42dB

AMM-2742-B
PUI Audio
1: CHF 1.66
1’215In Stock
New Product

Mfr. Part No.
AMM-2742-B

Mouser Part No
665-AMM-2742-B

New Product

PUI Audio

MEMS Microphones Analog Mems Mic 2.75 x 1.85MM -42dB

Learn More

Datasheet

1’215In Stock

Cut Tape

CHF 1.66

CHF 1.30

CHF 1.19

CHF 1.11

View

Reel

CHF 0.901

MouseReel Available

Min.: 1
Mult.: 1

: 1’250

AMM

- 42 dB

63 dB

130 Ohms

20 Hz to 10 kHz

105 uA

2.7 VDC

- 40 C

+ 85 C

Bottom

2.75 mm

1.85 mm

0.9 mm

Reel, Cut Tape, MouseReel

MEMS Microphones MICROPHONE OMNI -38 DB 2VDC 150uA

AMM-2738-B-R
PUI Audio
1: CHF 1.45
1’780In Stock

Mfr. Part No.
AMM-2738-B-R

Mouser Part No
665-AMM-2738-B-R

PUI Audio

MEMS Microphones MICROPHONE OMNI -38 DB 2VDC 150uA

Learn More

Datasheet

1’780In Stock

Cut Tape

CHF 1.45

CHF 1.14

CHF 1.04

CHF 0.964

View

Reel

CHF 0.771

Min.: 1
Mult.: 1

: 1’250

AMM

- 38 dB

64 dB

300 Ohms

20 Hz to 20 kHz

130 uA, 150 uA

2 VDC

- 40 C

+ 70 C

Analog

Bottom

2.75 mm

1.85 mm

Reel, Cut Tape

MEMS Microphones MICROPHONE OMNI -42 DB 1.5VDC 200uA

AMM-3742-T-R
PUI Audio
1: CHF 1.27
1’011In Stock
1’250Expected 8/20/2026

Mfr. Part No.
AMM-3742-T-R

Mouser Part No
665-AMM-3742-T-R

PUI Audio

MEMS Microphones MICROPHONE OMNI -42 DB 1.5VDC 200uA

Learn More

Datasheet

1’011In Stock

1’250Expected 8/20/2026

Cut Tape

CHF 1.27

CHF 1.01

CHF 0.91

CHF 0.854

View

Reel

CHF 0.667

Min.: 1
Mult.: 1

: 1’250

AMM

- 42 dB

58 dB

300 Ohms

50 Hz to 20 kHz

90 uA, 200 uA

1.5 VDC

- 40 C

+ 70 C

Analog

Top

3.76 mm

2.95 mm

Reel, Cut Tape

AMM Omni-Directional Microphones

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