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 70 dB Surface Mount Square Wave External 2.5 mm Piezo Buzzer Component 12.8 mm 30 V ac Max
RS PRO 70 dB Surface Mount Square Wave External 2.5 mm Piezo Buzzer Component 12.8 mm 30 V ac Max
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Also available in industry standard packaging
RS Stock No.: 754-1983Brand: RS PRO

€ 5.20

€ 5.20 Each (Exc. Vat)

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1

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1€ 5.20
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RS Pro
-
Surface Mount
Piezo Buzzer Component
-
-
-
30V ac
70dB
-
-
External
-
Square Wave
-
-
-
-
-
-20°C
-
70°C
-
-
-
12.8mm
2.5mm
12.8mm
No
-
-
4.1kHz
4.1kHz
-
5mA
-
-
16nF
RS PRO 73 dB Panel Mount Continuous Internal 14.5 mm Piezo Buzzer Component 34 mm 3 V dc Min 20 V dc Max
RS PRO 73 dB Panel Mount Continuous Internal 14.5 mm Piezo Buzzer Component 34 mm 3 V dc Min 20 V 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

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1€ 5.32
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RS Pro
-
Panel Mount
Piezo Buzzer Component
3V dc
-
-
20V dc
73dB
-
-
Internal
-
Continuous
-
23.8 mm
-
-
-
-30°C
-
85°C
-
-
-
-
14.5mm
34mm
RoHS
-
-
3.6kHz
2600Hz
-
14mA
-
-
-
RS PRO 95 dB Panel Mount Continuous Internal 24.5 mm Piezo Buzzer Component 41 mm 1.5 V dc Min 28 V dc Max
RS PRO 95 dB Panel Mount Continuous Internal 24.5 mm Piezo Buzzer Component 41 mm 1.5 V dc Min 28 V 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

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5€ 7.623
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RS Pro
-
Panel Mount
Piezo Buzzer Component
1.5V dc
-
-
28V dc
95dB
-
-
Internal
-
Continuous
-
29.5 mm
-
-
-
-20°C
-
60°C
-
-
-
-
24.5mm
41mm
RoHS
-
-
4kHz
3000Hz
-
20mA
-
-
-
RS PRO 82 dB Panel Mount Fast Pulse Internal 25.4 mm Piezo Buzzer Component 39.5 mm 4 V dc Min 28 V dc Max
RS PRO 82 dB Panel Mount Fast Pulse Internal 25.4 mm Piezo Buzzer Component 39.5 mm 4 V dc Min 28 V 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
Piezo Buzzer Component
4V dc
-
-
28V dc
82dB
-
-
Internal
-
Fast Pulse
-
28 mm
-
-
-
-30°C
-
85°C
-
-
Wire
28mm
25.4mm
39.5mm
No
-
-
4kHz
3000Hz
-
5mA
-
-
-
RS PRO 94 dB Through Hole Continuous Internal Magnetic Buzzer Component 9.5 mm 3 V dc Min 12.0 mm 7 V dc Max
RS PRO 94 dB Through Hole Continuous Internal Magnetic Buzzer Component 9.5 mm 3 V dc Min 12.0 mm 7 V 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

Available in multiples of 5
5€ 2.48
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RS Pro
-
Through Hole
Magnetic Buzzer Component
3V dc
-
-
7V dc
94dB
-
-
Internal
-
Continuous
-
-
-
-
-
-
-
70°C
-
-
-
-
9.5mm
-
No
12.0 mm
-
2.6kHz
2000Hz
-
-
-
-
-
RS PRO 95 dB Through Hole Continuous Internal 9.5 mm Piezo Buzzer Component 3 V dc Min 30 V dc Max
RS PRO 95 dB Through Hole Continuous Internal 9.5 mm Piezo Buzzer Component 3 V dc Min 30 V 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

Available in multiples of 5
5€ 3.812
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RS Pro
-
Through Hole
Piezo Buzzer Component
3V dc
-
-
30V dc
95dB
-
-
Internal
-
Continuous
-
23.5 mm
-
-
-
-20°C
-
70°C
-
-
PCB Pin
9.5mm
9.5mm
-
No
-
-
3.9kHz
2900Hz
-
30mA
-
-
-
RS PRO 80 dB Through Hole Continuous Tone Internal 11.5 mm Piezo Buzzer Component 3 V dc Min 16 V dc Max
RS PRO 80 dB Through Hole Continuous Tone Internal 11.5 mm Piezo Buzzer Component 3 V dc Min 16 V dc Max
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Also available in industry standard packaging
RS Stock No.: 511-7620Brand: RS PRO

€ 4.60

€ 4.60 Each (Exc. Vat)

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1€ 4.60
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RS Pro
-
Through Hole
Piezo Buzzer Component
3V dc
-
-
16V dc
80dB
-
-
Internal
-
Continuous Tone
-
13.8 mm
-
-
-
-20°C
-
70°C
-
-
PCB Pin
-
11.5mm
-
No
-
-
4.5kHz
3500Hz
-
7mA
-
-
-
RS PRO 96 dB Panel Mount Continuous Tone Internal 16 mm Piezo Buzzer Component 1.5 V Min 20 V Max
RS PRO 96 dB Panel Mount Continuous Tone Internal 16 mm Piezo Buzzer Component 1.5 V Min 20 V Max
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RS Stock No.: 617-3097Brand: RS PRO

€ 6.29

€ 6.29 Each (Exc. Vat)

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1

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1€ 6.29
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RS Pro
-
Panel Mount
Piezo Buzzer Component
1.5V
-
-
20V
96dB
-
-
Internal
-
Continuous Tone
-
41.8 mm
-
-
-
-20°C
-
60°C
-
-
Lead
-
16mm
-
No
-
-
3.3kHz
2300Hz
-
10mA
-
-
-
RS PRO 90 dB Panel Mount Continuous Internal 17 mm Piezo Buzzer Component 33 mm 3 V dc Min 16 V dc Max
RS PRO 90 dB Panel Mount Continuous Internal 17 mm Piezo Buzzer Component 33 mm 3 V dc Min 16 V 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

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1€ 6.17
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RS Pro
-
Panel Mount
Piezo Buzzer Component
3V dc
-
-
16V dc
90dB
-
-
Internal
-
Continuous
-
23 mm
-
-
-
-20°C
-
60°C
-
-
-
-
17mm
33mm
RoHS
-
-
4.2kHz
3200Hz
-
8mA
-
-
-
RS PRO 75 dB Surface Mount Diaphragm External 0.52 mm Piezo Buzzer Component 2 mm 3 V ac Min 30 V ac Max
RS PRO 75 dB Surface Mount Diaphragm External 0.52 mm Piezo Buzzer Component 2 mm 3 V ac Min 30 V 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

Available in multiples of 5
5€ 1.27
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RS Pro
-
Surface Mount
Piezo Buzzer Component
3V ac
-
-
30V ac
75dB
-
-
External
-
Diaphragm
-
27 mm
-
-
-
-20°C
-
60°C
-
-
Lead
-
0.52mm
2mm
No
-
-
4.7kHz
3700Hz
-
-
-
-
20nF
RS PRO 70 dB Through Hole Continuous Internal 7.6 mm Piezo Buzzer Component 3 V dc Min 20 V dc Max
RS PRO 70 dB Through Hole Continuous Internal 7.6 mm Piezo Buzzer Component 3 V dc Min 20 V dc Max
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Also available in industry standard packaging
RS Stock No.: 535-8253Brand: RS PRO

€ 4.84

€ 4.84 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 4.84
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RS Pro
-
Through Hole
Piezo Buzzer Component
3V dc
-
-
20V dc
70dB
-
-
Internal
-
Continuous
-
13.7 mm
-
-
-
-20°C
-
70°C
-
-
Wire
-
7.6mm
-
RoHS
-
-
4.6kHz
3600Hz
-
7mA
-
-
-
RS PRO 85 dB PCB Continuous Tone Internal Magnetic Buzzer Component 9.5 mm 4 V dc Min 8 V dc Max
RS PRO 85 dB PCB Continuous Tone Internal Magnetic Buzzer Component 9.5 mm 4 V dc Min 8 V dc Max
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Also available in industry standard packaging
RS Stock No.: 511-7658Brand: RS PRO

€ 4.96

€ 4.96 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 4.96
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RS Pro
-
PCB
Magnetic Buzzer Component
4V dc
-
-
8V dc
85dB
-
-
Internal
-
Continuous Tone
-
-
-
-
-
-
-
70°C
-
-
-
-
9.5mm
-
No
-
-
2.6kHz
2000Hz
-
-
-
-
-
RS PRO 93 dB Through Hole Continuous External 13.5 mm Piezo Buzzer Component 30 V ac Max
RS PRO 93 dB Through Hole Continuous External 13.5 mm Piezo Buzzer Component 30 V ac Max
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Also available in industry standard packaging
RS Stock No.: 535-8039Brand: RS PRO

€ 3.57

€ 3.57 Each (Exc. Vat)

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1

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1€ 3.57
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RS Pro
-
Through Hole
Piezo Buzzer Component
-
-
-
30V ac
93dB
-
-
External
-
Continuous
-
30 mm
-
-
-
-30°C
-
80°C
-
-
Wire
-
13.5mm
-
No
-
-
2kHz
2kHz
-
11mA
-
-
-
RS PRO 85 dB Panel Mount Continuous Internal 13.5 mm Piezo Buzzer Component 44 mm 3 V dc Min 12 V dc Max
RS PRO 85 dB Panel Mount Continuous Internal 13.5 mm Piezo Buzzer Component 44 mm 3 V dc Min 12 V dc Max
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Also available in industry standard packaging
RS Stock No.: 535-8275Brand: RS PRO

€ 4.96

€ 4.96 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 4.96
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RS Pro
-
Panel Mount
Piezo Buzzer Component
3V dc
-
-
12V dc
85dB
-
-
Internal
-
Continuous
-
32 mm
-
-
-
-30°C
-
85°C
-
-
Wire
13.5mm
13.5mm
44mm
No
-
-
4kHz
3000Hz
-
4mA
-
-
-
RS PRO 83 dB Through Hole Continuous Internal 7.5 mm Piezo Buzzer Component 3 V dc Min 28 V dc Max
RS PRO 83 dB Through Hole Continuous Internal 7.5 mm Piezo Buzzer Component 3 V dc Min 28 V dc Max
Add to parts list
Also available in industry standard packaging
RS Stock No.: 535-8089Brand: RS PRO

€ 10.59

€ 2.118 Each (In a Bag of 5) (Exc. Vat)

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5

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5€ 2.118
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RS Pro
-
Through Hole
Piezo Buzzer Component
3V dc
-
-
28V dc
83dB
-
-
Internal
-
Continuous
-
28.6 mm
-
-
-
-30°C
-
85°C
-
-
Wire
-
7.5mm
-
RoHS
-
-
3.5kHz
2500Hz
-
8mA
-
-
-
RS PRO 88 dB Panel Mount Continuous External 4 mm Piezo Buzzer Component 34 mm 30 V ac Max
RS PRO 88 dB Panel Mount Continuous External 4 mm Piezo Buzzer Component 34 mm 30 V ac Max
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RS Stock No.: 535-8045Brand: RS PRO

€ 3.10

€ 0.621 Each (In a Bag of 5) (Exc. Vat)

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5

Available in multiples of 5
5€ 0.621
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RS Pro
-
Panel Mount
Piezo Buzzer Component
-
-
-
30V ac
88dB
-
-
External
-
Continuous
-
24 mm
-
-
-
-30°C
-
85°C
-
-
Wire
24mm
4mm
34mm
RoHS
-
-
6kHz
6kHz
-
8mA
-
-
-
RS PRO 79 dB Flange Continuous Internal Magnetic Buzzer Component 15.55 mm 8 V Min 32 mm 17 mm 16 V dc Max
RS PRO 79 dB Flange Continuous Internal Magnetic Buzzer Component 15.55 mm 8 V Min 32 mm 17 mm 16 V dc Max
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Also available in industry standard packaging
RS Stock No.: 622-1455Brand: RS PRO

€ 6.66

€ 6.66 Each (Exc. Vat)

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1€ 6.66
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RS Pro
-
Flange
Magnetic Buzzer Component
8V
-
-
16V dc
79dB
-
-
Internal
-
Continuous
-
-
-
-
-
-
-
60°C
-
-
-
-
15.55mm
32mm
No
17 mm
-
-
-
-
-
-
-
-
RS PRO 94 dB Through Hole Continuous Internal Magnetic Buzzer Component 9.5 mm 8 V dc Min 12 V dc Max
RS PRO 94 dB Through Hole Continuous Internal Magnetic Buzzer Component 9.5 mm 8 V dc Min 12 V dc Max
Add to parts list
Also available in industry standard packaging
RS Stock No.: 767-5370Brand: RS PRO

€ 12.70

€ 2.541 Each (In a Bag of 5) (Exc. Vat)

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5

Available in multiples of 5
5€ 2.541
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RS Pro
-
Through Hole
Magnetic Buzzer Component
8V dc
-
-
12V dc
94dB
-
-
Internal
-
Continuous
-
-
-
-
-
-
-
70°C
-
-
-
-
9.5mm
-
No
-
-
2.6kHz
2000Hz
-
-
-
-
-
RS PRO 85 dB Panel Mount Continuous Internal 25.4 mm Buzzer 33.5 mm 3 V dc Min 28 V dc Max
RS PRO 85 dB Panel Mount Continuous Internal 25.4 mm Buzzer 33.5 mm 3 V dc Min 28 V dc Max
Add to parts list
Also available in industry standard packaging
RS Stock No.: 622-1578Brand: RS PRO

€ 5.93

€ 5.93 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 5.93
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RS Pro
-
Panel Mount
Buzzer
3V dc
-
-
28V dc
85dB
-
-
Internal
-
Continuous
-
28 mm
-
-
-
-30°C
-
85°C
-
-
-
-
25.4mm
33.5mm
RoHS
-
-
3kHz
2000Hz
-
6mA
-
-
-
RS PRO 95 dB Panel Mount Continuous Internal 24.5 mm Piezo Buzzer Component 41 mm 1.5 V dc Min 16 V dc Max
RS PRO 95 dB Panel Mount Continuous Internal 24.5 mm Piezo Buzzer Component 41 mm 1.5 V dc Min 16 V dc Max
Add to parts list
RS Stock No.: 457-021Brand: RS PRO

€ 38.12

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

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5

Available in multiples of 5
5€ 7.623
Add to basket
RS Pro
-
Panel Mount
Piezo Buzzer Component
1.5V dc
-
-
16V dc
95dB
-
-
Internal
-
Continuous
-
29.5 mm
-
-
-
-20°C
-
60°C
-
-
-
-
24.5mm
41mm
RoHS
-
-
4kHz
3000Hz
-
15mA
-
-
-

...