Piezo Buzzers

A piezo buzzer is an audio signalling device powered using piezoelectricity, which is created using a material that generates an electric charge when placed under mechanical stress. Piezo buzzers were invented by Japanese manufacturers. Learn more about piezo buzzers in our comprehensive guide.

How do piezo b...

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RS PRO 70dB SMD Square Wave External Piezo Buzzer, 12.8 x 12.8 x 2.5mm, 30V ac Max
RS PRO 70dB SMD Square Wave External Piezo Buzzer, 12.8 x 12.8 x 2.5mm, 30V ac Max
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RS Stock No.: 754-1983Brand: RS PRO

€ 4.90

€ 4.90 Each (Exc. Vat)

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RS Pro
Surface Mount
-
30V ac
70dB
External
Square Wave
-
12.8mm
12.8mm
2.5mm
12.8 x 12.8 x 2.5mm
-20°C
+70°C
4.1kHz
-
-
5mA
16nF
RS PRO 73dB Panel Mount Continuous Internal Piezo Buzzer, 23.8 (Dia.) x 14.5mm, 3V dc Min, 20V dc Max
RS PRO 73dB Panel Mount Continuous Internal Piezo Buzzer, 23.8 (Dia.) x 14.5mm, 3V dc Min, 20V dc Max
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Also available in industry standard packaging
RS Stock No.: 622-1499Brand: RS PRO

€ 5.26

€ 5.26 Each (Exc. Vat)

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1€ 5.26
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RS Pro
Panel Mount
3V dc
20V dc
73dB
Internal
Continuous
23.8mm
34mm
-
14.5mm
23.8 (Dia.) x 14.5mm
-30°C
+85°C
3.6kHz
-
2600Hz
14mA
-
RS PRO 95dB Panel Mount Continuous Internal Piezo Buzzer, 29.5 (Dia.) x 24.5mm, 1.5V dc Min, 28V dc Max
RS PRO 95dB Panel Mount Continuous Internal Piezo Buzzer, 29.5 (Dia.) x 24.5mm, 1.5V dc Min, 28V dc Max
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RS Stock No.: 457-027Brand: RS PRO

€ 37.51

€ 7.502 Each (In a Pack of 5) (Exc. Vat)

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5€ 7.502
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RS Pro
Panel Mount
1.5V dc
28V dc
95dB
Internal
Continuous
29.5mm
41mm
-
24.5mm
29.5 (Dia.) x 24.5mm
-20°C
+60°C
4kHz
-
3000Hz
20mA
-
RS PRO 82dB Panel Mount Fast Pulse Internal Piezo Buzzer, 39.5 x 28 x 25.4mm, 4V dc Min, 28V dc Max
RS PRO 82dB Panel Mount Fast Pulse Internal Piezo Buzzer, 39.5 x 28 x 25.4mm, 4V dc Min, 28V dc Max
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Also available in industry standard packaging
RS Stock No.: 535-8269Brand: RS PRO

€ 7.74

€ 7.74 Each (Exc. Vat)

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1€ 7.74
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RS Pro
Panel Mount
4V dc
28V dc
82dB
Internal
Fast Pulse
28mm
39.5mm
28mm
25.4mm
39.5 x 28 x 25.4mm
-30°C
+85°C
4kHz
-
3000Hz
5mA
-
RS PRO 94dB Through Hole Continuous Internal Magnetic Buzzer Component, 12 x 9.5mm, 3V dc Min, 7V dc Max
RS PRO 94dB Through Hole Continuous Internal Magnetic Buzzer Component, 12 x 9.5mm, 3V dc Min, 7V dc Max
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Also available in industry standard packaging
RS Stock No.: 767-5367Brand: RS PRO

€ 12.10

€ 2.42 Each (In a Bag of 5) (Exc. Vat)

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5€ 2.42
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RS Pro
Through Hole
3V dc
7V dc
94dB
Internal
Continuous
12mm
-
-
9.5mm
12 x 9.5mm
-30°C
+70°C
2.6kHz
-
2000Hz
30mA
-
RS PRO 95dB Through Hole Continuous Internal Piezo Buzzer, 23.5 (Dia.) x 9.5mm, 3V dc Min, 30V dc Max
RS PRO 95dB Through Hole Continuous Internal Piezo Buzzer, 23.5 (Dia.) x 9.5mm, 3V dc Min, 30V dc Max
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RS Stock No.: 457-055Brand: RS PRO

€ 18.76

€ 3.751 Each (In a Pack of 5) (Exc. Vat)

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5€ 3.751
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RS Pro
Through Hole
3V dc
30V dc
95dB
Internal
Continuous
23.5mm
-
-
9.5mm
23.5 (Dia.) x 9.5mm
-20°C
+70°C
3.9kHz
-
2900Hz
30mA
-
RS PRO 80dB Through Hole Continuous Internal Piezo Buzzer, 13.8 (Dia.) x 11.5mm, 3V dc Min, 16V dc Max
RS PRO 80dB Through Hole Continuous Internal Piezo Buzzer, 13.8 (Dia.) x 11.5mm, 3V dc Min, 16V dc Max
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Also available in industry standard packaging
RS Stock No.: 511-7620Brand: RS PRO

€ 4.48

€ 4.48 Each (Exc. Vat)

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1€ 4.48
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RS Pro
Through Hole
3V dc
16V dc
80dB
Internal
Continuous
13.8mm
-
-
11.5mm
13.8 (Dia.) x 11.5mm
-20°C
+70°C
4.5kHz
-
3500Hz
7mA
-
RS PRO 96dB Panel Mount Continuous Internal Piezo Buzzer, 41.8 x 16mm, 1.5V dc Min, 20V dc Max
RS PRO 96dB Panel Mount Continuous Internal Piezo Buzzer, 41.8 x 16mm, 1.5V dc Min, 20V dc Max
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RS Stock No.: 617-3097Brand: RS PRO

€ 6.17

€ 6.17 Each (Exc. Vat)

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1€ 6.17
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RS Pro
Panel Mount
1.5V dc
20V dc
96dB
Internal
Continuous
41.8mm
-
-
16mm
41.8 x 16mm
-20°C
+60°C
3.3kHz
-
2300Hz
10mA
-
RS PRO 90dB Panel Mount Continuous Internal Piezo Buzzer, 33 x 23 x 17mm, 3V dc Min, 16V dc Max
RS PRO 90dB Panel Mount Continuous Internal Piezo Buzzer, 33 x 23 x 17mm, 3V dc Min, 16V dc Max
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Also available in industry standard packaging
RS Stock No.: 511-7636Brand: RS PRO

€ 6.17

€ 6.17 Each (Exc. Vat)

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1€ 6.17
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RS Pro
Panel Mount
3V dc
16V dc
90dB
Internal
Continuous
23mm
33mm
-
17mm
33 x 23 x 17mm
-20°C
+60°C
4.2kHz
-
3200Hz
8mA
-
RS PRO SMD Diaphragm External Piezo Buzzer, 27 (Dia.) x 0.52mm, 3Vac Min, 30V ac Max
RS PRO SMD Diaphragm External Piezo Buzzer, 27 (Dia.) x 0.52mm, 3Vac Min, 30V ac Max
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Also available in industry standard packaging
RS Stock No.: 724-3162Brand: RS PRO

€ 6.35

€ 1.27 Each (In a Pack of 5) (Exc. Vat)

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5€ 1.27
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RS Pro
Surface Mount
3Vac
30V ac
-
External
Diaphragm
27mm
-
-
0.52mm
27 (Dia.) x 0.52mm
-20°C
+60°C
4.7kHz
-
3700Hz
-
20nF
RS PRO 70dB Through Hole Continuous Internal Piezo Buzzer, 13.7 (Dia.) x 7.6mm, 3V dc Min, 20V dc Max
RS PRO 70dB Through Hole Continuous Internal Piezo Buzzer, 13.7 (Dia.) x 7.6mm, 3V dc Min, 20V dc Max
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Also available in industry standard packaging
RS Stock No.: 535-8253Brand: RS PRO

€ 4.72

€ 4.72 Each (Exc. Vat)

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1€ 4.72
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RS Pro
Through Hole
3V dc
20V dc
70dB
Internal
Continuous
13.7mm
-
-
7.6mm
13.7 (Dia.) x 7.6mm
-20°C
+70°C
4.6kHz
-
3600Hz
7mA
-
RS PRO 85dB PCB Mount Continuous Internal Magnetic Buzzer Component, 12 (Dia.) x 9.5mm, 4V dc Min, 8V dc Max
RS PRO 85dB PCB Mount Continuous Internal Magnetic Buzzer Component, 12 (Dia.) x 9.5mm, 4V dc Min, 8V dc Max
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Also available in industry standard packaging
RS Stock No.: 511-7658Brand: RS PRO

€ 4.84

€ 4.84 Each (Exc. Vat)

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1€ 4.84
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RS Pro
PCB Mount
4V dc
8V dc
85dB
Internal
Continuous
12mm
-
-
9.5mm
12 (Dia.) x 9.5mm
-20°C
+70°C
2.6kHz
-
2000Hz
30mA
-
RS PRO 93dB Through Hole Continuous External Piezo Buzzer, 30 (Dia.) x 13.5mm, 30V ac Max
RS PRO 93dB Through Hole Continuous External Piezo Buzzer, 30 (Dia.) x 13.5mm, 30V ac Max
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Also available in industry standard packaging
RS Stock No.: 535-8039Brand: RS PRO

€ 4.36

€ 4.36 Each (Exc. Vat)

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1€ 4.36
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RS Pro
Through Hole
-
30V ac
93dB
External
Continuous
30mm
-
-
13.5mm
30 (Dia.) x 13.5mm
-30°C
+80°C
2kHz
-
-
11mA
-
RS PRO 85dB Panel Mount Continuous Internal Piezo Buzzer, 32 (Dia.) x 13.5mm, 3V dc Min, 12V dc Max
RS PRO 85dB Panel Mount Continuous Internal Piezo Buzzer, 32 (Dia.) x 13.5mm, 3V dc Min, 12V dc Max
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Also available in industry standard packaging
RS Stock No.: 535-8275Brand: RS PRO

€ 4.90

€ 4.90 Each (Exc. Vat)

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1€ 4.90
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RS Pro
Panel Mount
3V dc
12V dc
85dB
Internal
Continuous
32mm
44mm
13.5mm
13.5mm
32 (Dia.) x 13.5mm
-30°C
+85°C
4kHz
-
3000Hz
4mA
-
RS PRO 83dB Through Hole Continuous Internal Piezo Buzzer, 28.6 (Dia.) x 7.5mm, 3V dc Min, 28V dc Max
RS PRO 83dB Through Hole Continuous Internal Piezo Buzzer, 28.6 (Dia.) x 7.5mm, 3V dc Min, 28V dc Max
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Also available in industry standard packaging
RS Stock No.: 535-8089Brand: RS PRO

€ 10.28

€ 2.057 Each (In a Bag of 5) (Exc. Vat)

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5

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5€ 2.057
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RS Pro
Through Hole
3V dc
28V dc
83dB
Internal
Continuous
28.6mm
-
-
7.5mm
28.6 (Dia.) x 7.5mm
-30°C
+85°C
3.5kHz
-
2500Hz
8mA
-
RS PRO 88dB Panel Mount Continuous External Piezo Buzzer, 34 x 24 x 4mm, 30V ac Max
RS PRO 88dB Panel Mount Continuous External Piezo Buzzer, 34 x 24 x 4mm, 30V ac Max
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RS Stock No.: 535-8045Brand: RS PRO

€ 3.05

€ 0.61 Each (In a Bag of 5) (Exc. Vat)

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5€ 0.61
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RS Pro
Panel Mount
-
30V ac
88dB
External
Continuous
24mm
34mm
24mm
4mm
34 x 24 x 4mm
-30°C
+85°C
6kHz
-
-
8mA
-
RS PRO 79dB Flange Mount Continuous Internal Magnetic Buzzer Component, 32 x 17 x 15.55mm, 8V Min, 16V dc Max
RS PRO 79dB Flange Mount Continuous Internal Magnetic Buzzer Component, 32 x 17 x 15.55mm, 8V Min, 16V dc Max
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Also available in industry standard packaging
RS Stock No.: 622-1455Brand: RS PRO

€ 1.16

€ 1.16 Each (Exc. Vat)

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1€ 1.16
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RS Pro
Flange Mount
8V
16V dc
79dB
Internal
Continuous
-
-
-
15.55mm
32 x 17 x 15.55mm
-20°C
+60°C
-
-
-
30mA
-
RS PRO 94dB Through Hole Continuous Internal Magnetic Buzzer Component, 12 x 9.5mm, 8V dc Min, 12V dc Max
RS PRO 94dB Through Hole Continuous Internal Magnetic Buzzer Component, 12 x 9.5mm, 8V dc Min, 12V dc Max
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Also available in industry standard packaging
RS Stock No.: 767-5370Brand: RS PRO

€ 12.40

€ 2.48 Each (In a Bag of 5) (Exc. Vat)

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5

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5€ 2.48
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RS Pro
Through Hole
8V dc
12V dc
94dB
Internal
Continuous
12mm
-
-
9.5mm
12 x 9.5mm
-30°C
+70°C
2.6kHz
-
2000Hz
35mA
-
RS PRO 85dB Panel Mount Continuous Internal Buzzer, 28 (Dia.) x 24.4mm, 3V dc Min, 28V dc Max
RS PRO 85dB Panel Mount Continuous Internal Buzzer, 28 (Dia.) x 24.4mm, 3V dc Min, 28V dc Max
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Also available in industry standard packaging
RS Stock No.: 622-1578Brand: RS PRO

€ 5.81

€ 5.81 Each (Exc. Vat)

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1€ 5.81
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RS Pro
Panel Mount
3V dc
28V dc
85dB
Internal
Continuous
28mm
33.5mm
-
25.4mm
28 (Dia.) x 24.4mm
-30°C
+85°C
3kHz
-
2000Hz
6mA
-
RS PRO 95dB Panel Mount Continuous Internal Piezo Buzzer, 29.5 (Dia.) x 24.5mm, 1.5V dc Min, 16V dc Max
RS PRO 95dB Panel Mount Continuous Internal Piezo Buzzer, 29.5 (Dia.) x 24.5mm, 1.5V dc Min, 16V dc Max
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RS Stock No.: 457-021Brand: RS PRO

€ 37.51

€ 7.502 Each (In a Pack of 5) (Exc. Vat)

Check stock

5

Available in multiples of 5
5€ 7.502
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RS Pro
Panel Mount
1.5V dc
16V dc
95dB
Internal
Continuous
29.5mm
41mm
-
24.5mm
29.5 (Dia.) x 24.5mm
-20°C
+60°C
4kHz
-
3000Hz
15mA
-

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