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 65dB SMD Continuous External Buzzer, 7.5 x 7.5 x 2mm, 1V Min, 25V Max
RS PRO 65dB SMD Continuous External Buzzer, 7.5 x 7.5 x 2mm, 1V Min, 25V Max
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RS Stock No.: 102-772Brand: RS PRO

€ 3.33

€ 3.33 Each (Exc. Vat)

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1€ 3.33
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RS Pro
Surface Mount
1V
25V
65dB
External
Continuous
-
7.5mm
2mm
7.5mm
7.5 x 7.5 x 2mm
-40°C
+85°C
6000Hz
-
-
-
-
RS PRO 70dB SMD Continuous External Buzzer, 4 x 4 x 2mm, 2V Min, 4V Max
RS PRO 70dB SMD Continuous External Buzzer, 4 x 4 x 2mm, 2V Min, 4V Max
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RS Stock No.: 102-770Brand: RS PRO

€ 3.75

€ 3.75 Each (Exc. Vat)

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1€ 3.75
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RS Pro
Surface Mount
2V
4V
70dB
External
Continuous
-
4mm
2mm
4mm
4 x 4 x 2mm
-40°C
+85°C
4000Hz
-
-
-
-
RS PRO 70dB Through Hole Continuous External Buzzer, 17 x 8.6mm, 3V Min, 25V Max
RS PRO 70dB Through Hole Continuous External Buzzer, 17 x 8.6mm, 3V Min, 25V Max
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RS Stock No.: 102-773Brand: RS PRO

€ 4.05

€ 4.05 Each (Exc. Vat)

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1€ 4.05
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RS Pro
Through Hole
3V
25V
70dB
External
Continuous
17mm
-
-
8.6mm
17 x 8.6mm
-40°C
+105°C
2000Hz
-
-
-
-
RS PRO 75dB(A) PCB Mount Continuous Internal Magnetic Buzzer, 23.4 x 16.8 x 15.5mm, 4V dc Min, 8V dc Max
RS PRO 75dB(A) PCB Mount Continuous Internal Magnetic Buzzer, 23.4 x 16.8 x 15.5mm, 4V dc Min, 8V dc Max
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RS Stock No.: 282-5523Brand: RS PRO

€ 5.81

€ 5.81 Each (Exc. Vat)

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RS Pro
PCB Mount
4V dc
8V dc
75dB(A)
Internal
Continuous
-
23.4mm
16.8mm
15.5mm
23.4 x 16.8 x 15.5mm
-20°C
+60°C
-
-
-
25mA
-
RS PRO 77dB(A) PCB Mount Continuous Internal Magnetic Buzzer, 23.4 x 16.8 x 15.5mm, 8V dc Min, 16V dc Max
RS PRO 77dB(A) PCB Mount Continuous Internal Magnetic Buzzer, 23.4 x 16.8 x 15.5mm, 8V dc Min, 16V dc Max
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RS Stock No.: 282-5524Brand: RS PRO

€ 5.81

€ 5.81 Each (Exc. Vat)

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RS Pro
PCB Mount
8V dc
16V dc
77dB(A)
Internal
Continuous
-
23.4mm
16.8mm
15.5mm
23.4 x 16.8 x 15.5mm
-20°C
+60°C
-
-
-
30mA
-
RS PRO 78dB SMD Continuous External Buzzer, 5 x 5 x 2mm, 2V Min, 5V Max
RS PRO 78dB SMD Continuous External Buzzer, 5 x 5 x 2mm, 2V Min, 5V Max
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RS Stock No.: 102-769Brand: RS PRO

€ 3.87

€ 3.87 Each (Exc. Vat)

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1€ 3.87
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RS Pro
Surface Mount
2V
5V
78dB
External
Continuous
-
5mm
2mm
5mm
5 x 5 x 2mm
-40°C
+85°C
4000Hz
-
-
-
-
RS PRO 78dB(A) Screw Mount Continuous Internal Magnetic Buzzer, 33.5 x 17.0 x 15.3mm, 18V dc Min, 28V dc Max
RS PRO 78dB(A) Screw Mount Continuous Internal Magnetic Buzzer, 33.5 x 17.0 x 15.3mm, 18V dc Min, 28V dc Max
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RS Stock No.: 282-5522Brand: RS PRO

€ 5.57

€ 5.57 Each (Exc. Vat)

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RS Pro
Screw Mount
18V dc
28V dc
78dB(A)
Internal
Continuous
-
33.5mm
17mm
15.3mm
33.5 x 17.0 x 15.3mm
-30°C
+70°C
-
-
-
35mA
-
RS PRO 78dB(A) Screw Mount Continuous Internal Magnetic Buzzer, 33.5 x 17.0 x 15.3mm, 2V dc Min, 4V dc Max
RS PRO 78dB(A) Screw Mount Continuous Internal Magnetic Buzzer, 33.5 x 17.0 x 15.3mm, 2V dc Min, 4V dc Max
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RS Stock No.: 282-5518Brand: RS PRO

€ 5.57

€ 5.57 Each (Exc. Vat)

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RS Pro
Screw Mount
2V dc
4V dc
78dB(A)
Internal
Continuous
-
33.5mm
17mm
15.3mm
33.5 x 17.0 x 15.3mm
-30°C
+70°C
-
-
-
40mA
-
RS PRO 78dB(A) Screw Mount Continuous Internal Magnetic Buzzer, 33.5 x 17.0 x 15.3mm, 4V dc Min, 8V dc Max
RS PRO 78dB(A) Screw Mount Continuous Internal Magnetic Buzzer, 33.5 x 17.0 x 15.3mm, 4V dc Min, 8V dc Max
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RS Stock No.: 282-5519Brand: RS PRO

€ 5.81

€ 5.81 Each (Exc. Vat)

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1€ 5.81
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RS Pro
Screw Mount
4V dc
8V dc
78dB(A)
Internal
Continuous
-
33.5mm
17mm
15.3mm
33.5 x 17.0 x 15.3mm
-30°C
+70°C
-
-
-
35mA
-
RS PRO 82dB(A) Screw Mount Continuous Internal Magnetic Buzzer, 33.5 x 17.0 x 15.3mm, 8V dc Min, 16V dc Max
RS PRO 82dB(A) Screw Mount Continuous Internal Magnetic Buzzer, 33.5 x 17.0 x 15.3mm, 8V dc Min, 16V dc Max
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RS Stock No.: 282-5521Brand: RS PRO

€ 5.44

€ 5.44 Each (Exc. Vat)

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1€ 5.44
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RS Pro
Screw Mount
8V dc
16V dc
82dB(A)
Internal
Continuous
-
33.5mm
17mm
15.3mm
33.5 x 17.0 x 15.3mm
-30°C
+70°C
-
-
-
35mA
-
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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Also available in industry standard packaging
RS Stock No.: 754-1983Brand: RS PRO

€ 4.96

€ 4.96 Each (Exc. Vat)

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1€ 4.96
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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
-
16nF
5mA
-
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

€ 5.32

€ 5.32 Each (Exc. Vat)

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1€ 5.32
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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

€ 38.12

€ 7.623 Each (In a Pack of 5) (Exc. Vat)

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5€ 7.623
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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

€ 7.86

€ 7.86 Each (Exc. Vat)

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1€ 7.86
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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

€ 12.40

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

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5€ 2.48
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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

€ 19.06

€ 3.812 Each (In a Pack of 5) (Exc. Vat)

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5€ 3.812
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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

€ 4.54

€ 4.54 Each (Exc. Vat)

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1€ 4.54
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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

€ 6.29

€ 6.29 Each (Exc. Vat)

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1€ 6.29
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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
-
-

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