Buzzers & Audio Indicators - Board Mount

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Piezo Buzzers

Advanced Acoustic Technology Corp. (AATC) piezo buzzers offer a 1mA to 75mA current range, 65dBA to 105dBA sound pressure range, and up to 14,000Hz frequency rating. Piezo buzzers include a piezo plate attached to their plastic housing. When given the input alternating Vpp signal, the piezo plate will vibrate up and down to produce sound. These buzzers are voltage-driven, and their sound output level (SPL) increases positively with voltage. AATC Piezo Buzzers are robust and shock-resistant, making them ideal for harsh environments.

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Part #

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 12VDC, 80dBA

AZ-1440S-PN
AATC
1: $2.27
494In Stock

Mfr. Part No.
AZ-1440S-PN

Mouser Part No
253-AZ1440SPN

AATC

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 12VDC, 80dBA

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Datasheet

494In Stock

$2.27

$2.03

$1.92

$1.63

View

Min.: 1
Mult.: 1

Buzzers

Piezoelectric

80 dBA

4 kHz

12 VDC

7 mA

Through Hole

13.8 mm

13.8 mm x 7.5 mm

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 2900Hz 12VDC, 85dBA

AZ-2329S-P-LF
AATC
1: $3.20
88In Stock

Mfr. Part No.
AZ-2329S-P-LF

Mouser Part No
253-AZ2329SPLF

AATC

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 2900Hz 12VDC, 85dBA

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Datasheet

88In Stock

$3.20

$3.00

$2.54

$2.29

View

Min.: 1
Mult.: 1

Buzzers

Piezoelectric

85 dBA

2.9 kHz

12 VDC

8 mA

Through Hole

23.8 mm

23.8 mm x 16 mm

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 20Phi, 3800Hz

AE-2038E-4WA
AATC
1: $0.973
1,337In Stock

Mfr. Part No.
AE-2038E-4WA

Mouser Part No
253-AE2038E4WA

AATC

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 20Phi, 3800Hz

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Datasheet

1,337In Stock

$0.973

$0.852

$0.653

$0.606

View

Min.: 1
Mult.: 1

Elements

Piezo Plate

3.8 kHz

20 VAC

Wire Lead

Free Hanging

20 mm

20 mm x 0.28 mm

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 20Phi, 4000Hz

AE-2040E-NA2
AATC
1: $1.25
922In Stock

Mfr. Part No.
AE-2040E-NA2

Mouser Part No
253-AE2040ENA2

AATC

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 20Phi, 4000Hz

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Datasheet

922In Stock

$1.25

$1.10

$0.838

$0.778

View

Min.: 1
Mult.: 1

Elements

Piezo Plate

4 kHz

30 VAC

SMD/SMT

Adhesive

20 mm

20 mm x 0.26 mm

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 27Phi, 4600Hz

AE-2746E-N1
AATC
1: $1.40
688In Stock

Mfr. Part No.
AE-2746E-N1

Mouser Part No
253-AE2746EN1

AATC

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 27Phi, 4600Hz

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Datasheet

688In Stock

$1.40

$1.26

$1.20

$0.983

View

Min.: 1
Mult.: 1

Elements

Piezo Plate

4.6 kHz

30 VAC

27 mm

27 mm x 0.45 mm

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 3800Hz 5VAC, 75dBA

AZ-1438E-1PV
AATC
1: $1.40
783In Stock

Mfr. Part No.
AZ-1438E-1PV

Mouser Part No
253-AZ1438E1PV

AATC

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 3800Hz 5VAC, 75dBA

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Datasheet

783In Stock

$1.40

$1.26

$1.20

$0.981

View

Min.: 1
Mult.: 1

Buzzers

Piezoelectric

75 dBA

3.8 kHz

5 VAC

1 mA

Through Hole

13.8 mm

13.8 mm x 6.8 mm

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 3VAC, 75dBA

APD-1203-PQ1
AATC
1: $2.36
1,006In Stock

Mfr. Part No.
APD-1203-PQ1

Mouser Part No
253-APD1203PQ1

AATC

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 3VAC, 75dBA

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Datasheet

1,006In Stock

Cut Tape

$2.36

$2.14

$2.02

$1.72

Reel

$1.16

View

Min.: 1
Mult.: 1

: 1,000

Buzzers

Piezoelectric

75 dBA

4 kHz

3 VAC

5 mA

SMD/SMT

12 mm x 12 mm x 3 mm

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 5VAC, 80dBA

AZ-1440E-P8-LF
AATC
1: $1.40
953In Stock

Mfr. Part No.
AZ-1440E-P8-LF

Mouser Part No
253-AZ1440EP8LF

AATC

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 5VAC, 80dBA

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Datasheet

953In Stock

$1.40

$1.26

$1.20

$0.981

View

Min.: 1
Mult.: 1

Buzzers

Piezoelectric

80 dBA

4 kHz

5 VAC

5 mA

Through Hole

13.8 mm

13.8 mm x 6.8 mm

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 12VAC, 85dBA

AZ-1440E-P-LF
AATC
1: $1.33
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AZ-1440E-P-LF

Mouser Part No
253-AZ1440EPLF

AATC

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 12VAC, 85dBA

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Datasheet

Non-Stocked Lead-Time 6 Weeks

$1.33

$1.17

$0.894

$0.83

View

Min.: 1
Mult.: 1

Buzzers

Piezoelectric

80 dBA

4 kHz

5 VAC

5 mA

Through Hole

13.8 mm

13.8 mm x 6.8 mm

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 5VAC, 80dBA

AZ-1740E-2P
AATC
1: $1.11
4,203In Stock

Mfr. Part No.
AZ-1740E-2P

Mouser Part No
253-AZ1740E2P

AATC

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 5VAC, 80dBA

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Datasheet

4,203In Stock

$1.11

$0.973

$0.745

$0.692

View

Min.: 1
Mult.: 1

Buzzers

Piezoelectric

80 dBA

4 kHz

5 VAC

3 mA

Through Hole

18 mm

18 mm x 7.8 mm

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 27Phi, 3500Hz

AE-2735E-W3
AATC
1: $1.40
608In Stock

Mfr. Part No.
AE-2735E-W3

Mouser Part No
253-AE2735EW3

AATC

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 27Phi, 3500Hz

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Datasheet

608In Stock

$1.40

$1.26

$1.20

$0.983

View

Min.: 1
Mult.: 1

Elements

Piezo Plate

3.5 kHz

Wire Lead

Free Hanging

27 mm

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 10VAC, 85dBA

AZ-1740E-PD-LF
AATC
1: $1.31
970In Stock

Mfr. Part No.
AZ-1740E-PD-LF

Mouser Part No
253-AZ1740EPDLF

AATC

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 10VAC, 85dBA

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Datasheet

970In Stock

$1.31

$1.23

$1.05

$0.915

View

Min.: 1
Mult.: 1

Buzzers

Piezoelectric

85 dBA

4 kHz

10 VAC

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 9Phi, 14000Hz

AE-0914E-W1
AATC
1: $1.60
856In Stock

Mfr. Part No.
AE-0914E-W1

Mouser Part No
253-AE0914EW1

AATC

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 9Phi, 14000Hz

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Datasheet

856In Stock

$1.60

$1.45

$1.36

$1.12

View

Min.: 1
Mult.: 1

Elements

Piezo Plate

14 kHz

Wire Lead

Free Hanging

9 mm

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 12VDC, 80dBA

AZI-14N40
AATC
1: $2.46
445In Stock

Mfr. Part No.
AZI-14N40

Mouser Part No
253-AZI14N40

AATC

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 12VDC, 80dBA

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Datasheet

445In Stock

$2.46

$2.21

$2.09

$1.77

View

Min.: 1
Mult.: 1

Indicators

Piezoelectric

80 dBA

4 kHz

12 VDC

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 20Phi, 3000Hz

AE-2030E-N1
AATC
1: $0.834
885In Stock

Mfr. Part No.
AE-2030E-N1

Mouser Part No
253-AE2030EN1

AATC

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 20Phi, 3000Hz

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Datasheet

885In Stock

$0.834

$0.73

$0.56

$0.52

View

Min.: 1
Mult.: 1

Elements

Piezo Plate

3 kHz

Free Hanging

20 mm

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 15Phi, 4200Hz

AE-1542E-WV1
AATC
1: $1.06
740In Stock
1,000Expected 3/6/2026

Mfr. Part No.
AE-1542E-WV1

Mouser Part No
253-AE1542EWV1

AATC

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 15Phi, 4200Hz

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Datasheet

740In Stock

1,000Expected 3/6/2026

$1.06

$0.924

$0.709

$0.659

View

Min.: 1
Mult.: 1

Elements

Piezo Plate

4.2 kHz

Wire Lead

Free Hanging

15 mm

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 15Phi, 6000Hz

AE-1560E-WV2
AATC
1: $1.06
652In Stock

Mfr. Part No.
AE-1560E-WV2

Mouser Part No
253-AE1560EWV2

AATC

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 15Phi, 6000Hz

Learn More

Datasheet

652In Stock

$1.06

$0.924

$0.709

$0.659

View

Min.: 1
Mult.: 1

Elements

Piezo Plate

6 kHz

Wire Lead

Free Hanging

15 mm

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 15Phi, 4000Hz

AE-1540E-W1
AATC
1: $1.06
921In Stock

Mfr. Part No.
AE-1540E-W1

Mouser Part No
253-AE1540EW1

AATC

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 15Phi, 4000Hz

Learn More

Datasheet

921In Stock

$1.06

$0.924

$0.709

$0.659

View

Min.: 1
Mult.: 1

Elements

Piezo Plate

4 kHz

Wire Lead

Free Hanging

15 mm

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 20Phi, 3800Hz

AE-2038E-1WA
AATC
1: $1.25
389In Stock

Mfr. Part No.
AE-2038E-1WA

Mouser Part No
253-AE2038E1WA

AATC

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 20Phi, 3800Hz

Learn More

Datasheet

389In Stock

$1.25

$1.10

$0.838

$0.778

View

Min.: 1
Mult.: 1

Elements

Piezo Plate

3.8 kHz

Wire Lead

Free Hanging

20 mm

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 20Phi, 6500Hz

AE-B2065E-1C
AATC
1: $1.58
867In Stock

Mfr. Part No.
AE-B2065E-1C

Mouser Part No
253-AEB2065E1C

AATC

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 20Phi, 6500Hz

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Datasheet

867In Stock

$1.58

$1.49

$1.26

$1.10

View

Min.: 1
Mult.: 1

Elements

Piezo Plate

6.5 kHz

Wire Lead

Free Hanging

20 mm

Buzzers & Audio Indicators - Board Mount 24 x 18mm 3.7KHz

AZ-2437S-P-LF
AATC
1: $3.32
482In Stock

Mfr. Part No.
AZ-2437S-P-LF

Mouser Part No
253-AZ2437SPLF

AATC

Buzzers & Audio Indicators - Board Mount 24 x 18mm 3.7KHz

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Datasheet

482In Stock

$3.32

$3.13

$2.64

$2.39

View

Min.: 1
Mult.: 1

Buzzers

Piezoelectric

90 dBA

3.7 kHz

12 V

8 mA

Solder Pin

PCB Mount

24 mm

24 mm x 18 mm

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 12VAC, 90dBA

APD-R2212-PT1
AATC
1: $2.97
873In Stock

Mfr. Part No.
APD-R2212-PT1

Mouser Part No
253-APDR2212PT1

AATC

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 12VAC, 90dBA

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Datasheet

873In Stock

Cut Tape

$2.97

$2.68

$2.53

$2.17

Reel

$1.99

View

Min.: 1
Mult.: 1

: 300

Buzzers

Piezoelectric

90 dBA

4 kHz

12 VAC

5 mA

SMD/SMT

22.7 mm

22.7 mm x 7 mm

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 3400Hz 12VDC, 95dBA

AZ-2434S-PD
AATC
1: $4.04
440In Stock

Mfr. Part No.
AZ-2434S-PD

Mouser Part No
253-AZ2434SPD

AATC

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 3400Hz 12VDC, 95dBA

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Datasheet

440In Stock

$4.04

$3.81

$3.22

$2.91

View

Min.: 1
Mult.: 1

Buzzers

Piezoelectric

95 dBA

3.4 kHz

12 VDC

10 mA

Through Hole

23.5 mm

23.5 mm x 9.5 mm

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 6000Hz 3 VAC, 65dBA

APD-75A6
AATC
1: $3.20
N/A

Mfr. Part No.
APD-75A6

Mouser Part No
253-APD75A6

AATC

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 6000Hz 3 VAC, 65dBA

Learn More

Datasheet

N/A

Cut Tape

$3.20

$2.88

$2.71

$2.31

View

Reel

$1.40

Min.: 1
Mult.: 1

: 2,000

Buzzers

Piezoelectric

65 dBA

6 kHz

3 VAC

1 mA

SMD/SMT

7.5 mm x 7.5 mm x 2 mm

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 3VAC, 65dBA

APD-903-PP
AATC
1: $2.75
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
APD-903-PP

Mouser Part No
253-APD903PP

AATC

Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 3VAC, 65dBA

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Cut Tape

$2.75

$2.47

$2.34

$1.99

View

Reel

$1.21

Min.: 1
Mult.: 1

: 2,000

Buzzers

Piezoelectric

65 dBA

4 kHz

3 VAC

SMD/SMT

Piezo Buzzers

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