Buzzers & Audio Indicators - Board Mount

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Piezoelectric Diaphragms

Same Sky Piezoelectric Diaphragms are ideal for vibration detection and touch feedback applications and offer diameters from 12mm to 35mm. These buzzers feature a compact design with extremely low profiles and a piezo element. The components are available with or without wire leads, both providing easy and reliable design implementation. Same Sky Piezoelectric Diaphragms are externally driven and offer a frequency range from 2.9kHz to 5.4kHz.

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Part #

Buzzers & Audio Indicators - Board Mount 15x.21mm Piezo element

CEB-1521
Same Sky
1: RM2.37
11,335In Stock
12,000Expected 25/5/2026
New Product

Mfr. Part No.
CEB-1521

Mouser Part No
179-CEB-1521

New Product

Same Sky

Buzzers & Audio Indicators - Board Mount 15x.21mm Piezo element

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Datasheet

11,335In Stock

12,000Expected 25/5/2026

RM2.37

RM1.85

RM1.68

RM1.56

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 20x.21mm Piezo element

CEB-2021-L100
Same Sky
1: RM4.61
4,897In Stock
New Product

Mfr. Part No.
CEB-2021-L100

Mouser Part No
179-CEB-2021-L100

New Product

Same Sky

Buzzers & Audio Indicators - Board Mount 20x.21mm Piezo element

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Datasheet

4,897In Stock

RM4.61

RM3.60

RM3.27

RM3.04

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 27x.32mm Piezo element

CEB-2732-L100
Same Sky
1: RM5.16
2,592In Stock
New Product

Mfr. Part No.
CEB-2732-L100

Mouser Part No
179-CEB-2732-L100

New Product

Same Sky

Buzzers & Audio Indicators - Board Mount 27x.32mm Piezo element

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Datasheet

2,592In Stock

RM5.16

RM4.02

RM3.65

RM3.41

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 12mm round, 0.12mm deep, P, 4.9 kHz, 30V, no driving circuit, lead wires

CEB-12012-L100
Same Sky
1: RM5.08
2,190In Stock
New Product

Mfr. Part No.
CEB-12012-L100

Mouser Part No
179-CEB-12012-L100

New Product

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 12mm round, 0.12mm deep, P, 4.9 kHz, 30V, no driving circuit, lead wires

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Datasheet

2,190In Stock

RM5.08

RM3.76

RM3.37

RM3.11

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 21mm round, 0.18mm deep, P, 3.1 kHz, 30V, no driving circuit

CEB-21018
Same Sky
1: RM3.30
1,914In Stock
New Product

Mfr. Part No.
CEB-21018

Mouser Part No
179-CEB-21018

New Product

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 21mm round, 0.18mm deep, P, 3.1 kHz, 30V, no driving circuit

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Datasheet

1,914In Stock

RM3.30

RM2.79

RM2.61

RM2.47

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 21mm round, 0.18mm deep, P, 3.1 kHz, 30V, no driving circuit, lead wires

CEB-21018-L100
Same Sky
1: RM3.76
2,933In Stock
New Product

Mfr. Part No.
CEB-21018-L100

Mouser Part No
179-CEB-21018-L100

New Product

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 21mm round, 0.18mm deep, P, 3.1 kHz, 30V, no driving circuit, lead wires

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Datasheet

2,933In Stock

RM3.76

RM3.20

RM2.99

RM2.84

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 21mm round, 0.28mm deep, P, 3.2 kHz, 30V, no driving circuit

CEB-21028
Same Sky
1: RM3.34
1,610In Stock
New Product

Mfr. Part No.
CEB-21028

Mouser Part No
179-CEB-21028

New Product

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 21mm round, 0.28mm deep, P, 3.2 kHz, 30V, no driving circuit

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Datasheet

1,610In Stock

RM3.34

RM2.83

RM2.65

RM2.51

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 21mm round, 0.28mm deep, P, 3.2 kHz, 30V, no driving circuit, lead wires

CEB-21028-L100
Same Sky
1: RM4.23
2,876In Stock
New Product

Mfr. Part No.
CEB-21028-L100

Mouser Part No
179-CEB-21028-L100

New Product

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 21mm round, 0.28mm deep, P, 3.2 kHz, 30V, no driving circuit, lead wires

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Datasheet

2,876In Stock

RM4.23

RM3.26

RM2.94

RM2.68

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 27mm round, 0.28mm deep, P, 3 kHz, 30V, no driving circuit, lead wires

CEB-27028-L100
Same Sky
1: RM3.98
2,357In Stock
New Product

Mfr. Part No.
CEB-27028-L100

Mouser Part No
179-CEB-27028-L100

New Product

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 27mm round, 0.28mm deep, P, 3 kHz, 30V, no driving circuit, lead wires

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Datasheet

2,357In Stock

RM3.98

RM3.09

RM2.81

RM2.61

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 27mm round, 0.32mm deep, P, 3.5 kHz, 30V, no driving circuit, lead wires

CEB-27032-L100
Same Sky
1: RM4.40
2,441In Stock
New Product

Mfr. Part No.
CEB-27032-L100

Mouser Part No
179-CEB-27032-L100

New Product

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 27mm round, 0.32mm deep, P, 3.5 kHz, 30V, no driving circuit, lead wires

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Datasheet

2,441In Stock

RM4.40

RM3.43

RM3.12

RM2.90

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 27mm round, 0.4mm deep, P, 3.7 kHz, 30V, no driving circuit

CEB-2704
Same Sky
1: RM3.60
2,953In Stock
New Product

Mfr. Part No.
CEB-2704

Mouser Part No
179-CEB-2704

New Product

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 27mm round, 0.4mm deep, P, 3.7 kHz, 30V, no driving circuit

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Datasheet

2,953In Stock

RM3.60

RM2.80

RM2.55

RM2.37

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 27mm round, 0.4mm deep, P, 3.6 kHz, 30V, no driving circuit, lead wires

CEB-2704-L100
Same Sky
1: RM3.89
2,415In Stock
New Product

Mfr. Part No.
CEB-2704-L100

Mouser Part No
179-CEB-2704-L100

New Product

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 27mm round, 0.4mm deep, P, 3.6 kHz, 30V, no driving circuit, lead wires

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Datasheet

2,415In Stock

RM3.89

RM3.29

RM3.08

RM2.92

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 27mm round, 0.48mm deep, P, 4.4 kHz, 30V, no driving circuit

CEB-27048
Same Sky
1: RM4.06
2,551In Stock
New Product

Mfr. Part No.
CEB-27048

Mouser Part No
179-CEB-27048

New Product

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 27mm round, 0.48mm deep, P, 4.4 kHz, 30V, no driving circuit

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Datasheet

2,551In Stock

RM4.06

RM3.17

RM2.88

RM2.68

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 27mm round, 0.48mm deep, P, 4.4 kHz, 30V, no driving circuit, lead wires

CEB-27048-L100
Same Sky
1: RM4.19
2,319In Stock
New Product

Mfr. Part No.
CEB-27048-L100

Mouser Part No
179-CEB-27048-L100

New Product

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 27mm round, 0.48mm deep, P, 4.4 kHz, 30V, no driving circuit, lead wires

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Datasheet

2,319In Stock

RM4.19

RM3.27

RM2.97

RM2.76

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount buzzer, 35mm round, 0.35mm deep, P, 2 kHz, 30V, no driving circuit, lead wires

CEB-35035-L100
Same Sky
1: RM4.78
2,320In Stock
New Product

Mfr. Part No.
CEB-35035-L100

Mouser Part No
179-CEB-35035-L100

New Product

Same Sky

Buzzers & Audio Indicators - Board Mount buzzer, 35mm round, 0.35mm deep, P, 2 kHz, 30V, no driving circuit, lead wires

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Datasheet

2,320In Stock

RM4.78

RM3.73

RM3.39

RM3.16

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 12x.13mm Piezo element

CEB-1213
Same Sky
1: RM3.26
3,826In Stock
New Product

Mfr. Part No.
CEB-1213

Mouser Part No
179-CEB-1213

New Product

Same Sky

Buzzers & Audio Indicators - Board Mount 12x.13mm Piezo element

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Datasheet

3,826In Stock

RM3.26

RM2.52

RM2.29

RM2.09

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 15x.21mm Piezo element

CEB-1521-L100
Same Sky
1: RM3.85
3,013In Stock
New Product

Mfr. Part No.
CEB-1521-L100

Mouser Part No
179-CEB-1521-L100

New Product

Same Sky

Buzzers & Audio Indicators - Board Mount 15x.21mm Piezo element

Learn More

Datasheet

3,013In Stock

RM3.85

RM3.01

RM2.74

RM2.55

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 15x.41mm Piezo element

CEB-1541
Same Sky
1: RM2.88
3,111In Stock
New Product

Mfr. Part No.
CEB-1541

Mouser Part No
179-CEB-1541

New Product

Same Sky

Buzzers & Audio Indicators - Board Mount 15x.41mm Piezo element

Learn More

Datasheet

3,111In Stock

RM2.88

RM2.44

RM2.29

RM2.17

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 15x.41mm Piezo element

CEB-1541-L100
Same Sky
1: RM5.12
846In Stock
New Product

Mfr. Part No.
CEB-1541-L100

Mouser Part No
179-CEB-1541-L100

New Product

Same Sky

Buzzers & Audio Indicators - Board Mount 15x.41mm Piezo element

Learn More

Datasheet

846In Stock

RM5.12

RM3.80

RM3.41

RM3.15

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 20x.21mm Piezo element

CEB-2021
Same Sky
1: RM2.88
3,237In Stock
New Product

Mfr. Part No.
CEB-2021

Mouser Part No
179-CEB-2021

New Product

Same Sky

Buzzers & Audio Indicators - Board Mount 20x.21mm Piezo element

Learn More

Datasheet

3,237In Stock

RM2.88

RM2.44

RM2.29

RM2.17

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 20x.43mm Piezo element

CEB-2043
Same Sky
1: RM2.88
1,711In Stock
New Product

Mfr. Part No.
CEB-2043

Mouser Part No
179-CEB-2043

New Product

Same Sky

Buzzers & Audio Indicators - Board Mount 20x.43mm Piezo element

Learn More

Datasheet

1,711In Stock

RM2.88

RM2.44

RM2.29

RM2.17

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 27x.32mm Piezo element

CEB-2732
Same Sky
1: RM3.68
629In Stock
3,000Expected 6/3/2026
New Product

Mfr. Part No.
CEB-2732

Mouser Part No
179-CEB-2732

New Product

Same Sky

Buzzers & Audio Indicators - Board Mount 27x.32mm Piezo element

Learn More

Datasheet

629In Stock

3,000Expected 6/3/2026

RM3.68

RM3.11

RM2.91

RM2.76

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 35x.5mm Piezo element

CEB-3550
Same Sky
1: RM3.43
1,478In Stock
New Product

Mfr. Part No.
CEB-3550

Mouser Part No
179-CEB-3550

New Product

Same Sky

Buzzers & Audio Indicators - Board Mount 35x.5mm Piezo element

Learn More

Datasheet

1,478In Stock

RM3.43

RM2.89

RM2.70

RM2.56

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 35x.5mm Piezo element

CEB-3550-L100
Same Sky
1: RM6.60
1,564In Stock
New Product

Mfr. Part No.
CEB-3550-L100

Mouser Part No
179-CEB-3550-L100

New Product

Same Sky

Buzzers & Audio Indicators - Board Mount 35x.5mm Piezo element

Learn More

Datasheet

1,564In Stock

RM6.60

RM5.16

RM4.70

RM4.36

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 20x.43mm Piezo element

CEB-2043-L100
Same Sky
1: RM5.41
31In Stock
2,000Expected 6/3/2026
New Product

Mfr. Part No.
CEB-2043-L100

Mouser Part No
179-CEB-2043-L100

New Product

Same Sky

Buzzers & Audio Indicators - Board Mount 20x.43mm Piezo element

Learn More

Datasheet

31In Stock

2,000Expected 6/3/2026

RM5.41

RM4.02

RM3.61

RM3.33

View

Min.: 1
Mult.: 1

Piezoelectric Diaphragms

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