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

€ 3.45

€ 3.45 Each (Exc. Vat)

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1€ 3.45
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RS Pro
Buzzer
-
Surface Mount
1V
-
25V
-
-
65dB
External
-
-
Continuous
-
-
-
-
-
-40°C
-
-
-
85°C
PCB Pin
2mm
-
-
7.5mm
RS Professionally Approved
2mm
-
6000Hz
-
-
-
-
-
-
RS PRO 70 dB Surface Mount Continuous External Buzzer 4 mm 2 V Min 4 mm 2mm 4V Max
RS PRO 70 dB Surface Mount Continuous External Buzzer 4 mm 2 V Min 4 mm 2mm 4V Max
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RS Stock No.: 102-770Brand: RS PRO

€ 3.87

€ 3.87 Each (Exc. Vat)

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1€ 3.87
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RS Pro
Buzzer
-
Surface Mount
2V
-
4V
-
-
70dB
External
-
-
Continuous
-
-
-
-
-
-
-
-
-
85°C
-
-
2mm
-
4mm
No
4mm
-
4000Hz
-
-
-
-
-
-
RS PRO 70 dB Through Hole Continuous External 9.8 mm Buzzer 17 mm 3 V Min 25V Max
RS PRO 70 dB Through Hole Continuous External 9.8 mm Buzzer 17 mm 3 V Min 25V Max
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RS Stock No.: 102-773Brand: RS PRO

€ 4.17

€ 4.17 Each (Exc. Vat)

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1€ 4.17
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RS Pro
Buzzer
-
Through Hole
3V
-
25V
-
-
70dB
External
-
-
Continuous
17mm
-
-
-
-
-40°C
-
-
-
110°C
PCB Pin
9.8mm
-
-
17mm
RS Professionally Approved
9.8mm
-
2000Hz
-
-
-
-
-
-
RS PRO 75 dBA PCB Continuous Internal Magnetic Buzzer 15.5 mm 4 V dc Min 23.4 mm 16.8mm 8V dc Max
RS PRO 75 dBA PCB Continuous Internal Magnetic Buzzer 15.5 mm 4 V dc Min 23.4 mm 16.8mm 8V dc Max
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RS Stock No.: 282-5523Brand: RS PRO

€ 6.29

€ 6.29 Each (Exc. Vat)

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1€ 6.29
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RS Pro
Magnetic Buzzer
-
PCB
4V dc
-
8V dc
-
-
75dBA
Internal
-
-
Continuous
-
-
-
-
-
-
-
-
-
60°C
-
-
16.8mm
-
23.4mm
RoHS II
15.5mm
-
-
-
-
-
-
-
-
RS PRO 77 dBA PCB Continuous Internal Magnetic Buzzer 15.5 mm 8 V dc Min 23.4 mm 16.8mm 16V dc Max
RS PRO 77 dBA PCB Continuous Internal Magnetic Buzzer 15.5 mm 8 V dc Min 23.4 mm 16.8mm 16V dc Max
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RS Stock No.: 282-5524Brand: RS PRO

€ 6.29

€ 6.29 Each (Exc. Vat)

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1€ 6.29
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RS Pro
Magnetic Buzzer
-
PCB
8V dc
-
16V dc
-
-
77dBA
Internal
-
-
Continuous
-
-
-
-
-
-
-
-
-
60°C
-
-
16.8mm
-
23.4mm
RoHS II
15.5mm
-
-
-
-
-
-
-
-
RS PRO 78 dB Surface Mount Continuous External Buzzer 5 mm 2 V Min 5 mm 2mm 5V Max
RS PRO 78 dB Surface Mount Continuous External Buzzer 5 mm 2 V Min 5 mm 2mm 5V Max
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RS Stock No.: 102-769Brand: RS PRO

€ 3.99

€ 3.99 Each (Exc. Vat)

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1€ 3.99
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RS Pro
Buzzer
-
Surface Mount
2V
-
5V
-
-
78dB
External
-
-
Continuous
-
-
-
-
-
-
-
-
-
85°C
-
-
2mm
-
5mm
No
5mm
-
4000Hz
-
-
-
-
-
-
RS PRO 78 dBA Screw Continuous Internal Magnetic Buzzer 15.3 mm 18 V dc Min 33.5 mm 17mm 28V dc Max
RS PRO 78 dBA Screw Continuous Internal Magnetic Buzzer 15.3 mm 18 V dc Min 33.5 mm 17mm 28V dc Max
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RS Stock No.: 282-5522Brand: RS PRO

€ 5.87

€ 5.87 Each (Exc. Vat)

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1€ 5.87
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RS Pro
Magnetic Buzzer
-
Screw
18V dc
-
28V dc
-
-
78dBA
Internal
-
-
Continuous
-
-
-
-
-
-
-
-
-
70°C
-
-
17mm
-
33.5mm
RoHS II
15.3mm
-
-
-
-
-
-
-
-
RS PRO 78 dBA Screw Continuous Internal Magnetic Buzzer 15.3 mm 2 V dc Min 33.5 mm 17mm 4V dc Max
RS PRO 78 dBA Screw Continuous Internal Magnetic Buzzer 15.3 mm 2 V dc Min 33.5 mm 17mm 4V dc Max
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RS Stock No.: 282-5518Brand: RS PRO

€ 5.99

€ 5.99 Each (Exc. Vat)

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1€ 5.99
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RS Pro
Magnetic Buzzer
-
Screw
2V dc
-
4V dc
-
-
78dBA
Internal
-
-
Continuous
-
-
-
-
-
-
-
-
-
70°C
-
-
17mm
-
33.5mm
RoHS II
15.3mm
-
-
-
-
-
-
-
-
RS PRO 78 dBA Screw Continuous Internal Magnetic Buzzer 15.3 mm 4 V dc Min 33.5 mm 17mm 8V dc Max
RS PRO 78 dBA Screw Continuous Internal Magnetic Buzzer 15.3 mm 4 V dc Min 33.5 mm 17mm 8V dc Max
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RS Stock No.: 282-5519Brand: RS PRO

€ 6.29

€ 6.29 Each (Exc. Vat)

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1€ 6.29
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RS Pro
Magnetic Buzzer
-
Screw
4V dc
-
8V dc
-
-
78dBA
Internal
-
-
Continuous
-
-
-
-
-
-
-
-
-
70°C
-
-
17mm
-
33.5mm
RoHS II
15.3mm
-
-
-
-
-
-
-
-
RS PRO 82 dBA Screw Continuous Internal Magnetic Buzzer 15.3 mm 8 V dc Min 33.5 mm 17mm 16V dc Max
RS PRO 82 dBA Screw Continuous Internal Magnetic Buzzer 15.3 mm 8 V dc Min 33.5 mm 17mm 16V dc Max
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RS Stock No.: 282-5521Brand: RS PRO

€ 5.87

€ 5.87 Each (Exc. Vat)

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1€ 5.87
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RS Pro
Magnetic Buzzer
-
Screw
8V dc
-
16V dc
-
-
82dBA
Internal
-
-
Continuous
-
-
-
-
-
-
-
-
-
70°C
-
-
17mm
-
33.5mm
RoHS II
15.3mm
-
-
-
-
-
-
-
-
RS PRO 73 dB Panel Mount Continuous Internal 14.5 mm Piezo Buzzer Component 34 mm 3 V dc Min 20V dc Max
RS PRO 73 dB Panel Mount Continuous Internal 14.5 mm Piezo Buzzer Component 34 mm 3 V dc Min 20V dc Max
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Also available in industry standard packaging
RS Stock No.: 622-1499Brand: RS PRO

€ 5.63

€ 5.63 Each (Exc. Vat)

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1€ 5.63
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RS Pro
Piezo Buzzer Component
-
Panel Mount
3V dc
-
20V dc
-
-
73dB
Internal
-
-
Continuous
23.8mm
-
-
-
-
-30°C
-
-
-
85°C
-
-
-
-
34mm
RoHS
14.5mm
-
3.6kHz
14mA
-
-
-
2600Hz
-
RS PRO 95 dB Panel Mount Continuous Internal 24.5 mm Piezo Buzzer Component 41 mm 1.5 V dc Min 28V dc Max
RS PRO 95 dB Panel Mount Continuous Internal 24.5 mm Piezo Buzzer Component 41 mm 1.5 V dc Min 28V dc Max
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RS Stock No.: 457-027Brand: RS PRO

€ 39.93

€ 7.986 Each (In a Pack of 5) (Exc. Vat)

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5€ 7.986
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RS Pro
Piezo Buzzer Component
-
Panel Mount
1.5V dc
-
28V dc
-
-
95dB
Internal
-
-
Continuous
29.5mm
-
-
-
-
-20°C
-
-
-
60°C
-
-
-
-
41mm
RoHS
24.5mm
-
4kHz
20mA
-
-
-
3000Hz
-
RS PRO 82 dB Panel Mount Fast Pulse Internal 25.4 mm Piezo Buzzer Component 39.5 mm 4 V dc Min 28V dc Max
RS PRO 82 dB Panel Mount Fast Pulse Internal 25.4 mm Piezo Buzzer Component 39.5 mm 4 V dc Min 28V dc Max
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Also available in industry standard packaging
RS Stock No.: 535-8269Brand: RS PRO

€ 8.11

€ 8.11 Each (Exc. Vat)

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1€ 8.11
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RS Pro
Piezo Buzzer Component
-
Panel Mount
4V dc
-
28V dc
-
-
82dB
Internal
-
-
Fast Pulse
28mm
-
-
-
-
-30°C
-
-
-
85°C
Wire
28mm
-
-
39.5mm
No
25.4mm
-
4kHz
5mA
-
-
-
3000Hz
-
RS PRO 94 dB Through Hole Continuous Internal Magnetic Buzzer Component 9.5 mm 3 V dc Min 12.0mm 7V dc Max
RS PRO 94 dB Through Hole Continuous Internal Magnetic Buzzer Component 9.5 mm 3 V dc Min 12.0mm 7V dc Max
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Also available in industry standard packaging
RS Stock No.: 767-5367Brand: RS PRO

€ 12.70

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

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5€ 2.541
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RS Pro
Magnetic Buzzer Component
-
Through Hole
3V dc
-
7V dc
-
-
94dB
Internal
-
-
Continuous
-
-
-
-
-
-
-
-
-
70°C
-
-
12.0mm
-
-
No
9.5mm
-
2.6kHz
-
-
-
-
2000Hz
-
RS PRO 95 dB Through Hole Continuous Internal 9.5 mm Piezo Buzzer Component 3 V dc Min 30V dc Max
RS PRO 95 dB Through Hole Continuous Internal 9.5 mm Piezo Buzzer Component 3 V dc Min 30V dc Max
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RS Stock No.: 457-055Brand: RS PRO

€ 26.62

€ 5.324 Each (In a Pack of 5) (Exc. Vat)

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5

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5€ 5.324
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RS Pro
Piezo Buzzer Component
-
Through Hole
3V dc
-
30V dc
-
-
95dB
Internal
-
-
Continuous
23.5mm
-
-
-
-
-20°C
-
-
-
70°C
PCB Pin
9.5mm
-
-
-
No
9.5mm
-
3.9kHz
30mA
-
-
-
2900Hz
-
RS PRO 80 dB Through Hole Continuous Internal 11.5 mm Piezo Buzzer Component 3 V dc Min 16V dc Max
RS PRO 80 dB Through Hole Continuous Internal 11.5 mm Piezo Buzzer Component 3 V dc Min 16V dc Max
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Also available in industry standard packaging
RS Stock No.: 511-7620Brand: RS PRO

€ 5.14

€ 5.14 Each (Exc. Vat)

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1€ 5.14
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RS Pro
Piezo Buzzer Component
-
Through Hole
3V dc
-
16V dc
-
-
80dB
Internal
-
-
Continuous
13.8mm
-
-
-
-
-20°C
-
-
-
70°C
PCB Pin
-
-
-
-
No
11.5mm
-
4.5kHz
7mA
-
-
-
3500Hz
-
RS PRO 96 dB Panel Mount Continuous Internal 16 mm Piezo Buzzer Component 1.5 V dc Min 20V dc Max
RS PRO 96 dB Panel Mount Continuous Internal 16 mm Piezo Buzzer Component 1.5 V dc Min 20V dc Max
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RS Stock No.: 617-3097Brand: RS PRO

€ 7.26

€ 7.26 Each (Exc. Vat)

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1€ 7.26
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RS Pro
Piezo Buzzer Component
-
Panel Mount
1.5V dc
-
20V dc
-
-
96dB
Internal
-
-
Continuous
41.8mm
-
-
-
-
-20°C
-
-
-
60°C
Lead
-
-
-
-
No
16mm
-
3.3kHz
10mA
-
-
-
2300Hz
-
RS PRO 90 dB Panel Mount Continuous Internal 17 mm Piezo Buzzer Component 33 mm 3 V dc Min 16V dc Max
RS PRO 90 dB Panel Mount Continuous Internal 17 mm Piezo Buzzer Component 33 mm 3 V dc Min 16V dc Max
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Also available in industry standard packaging
RS Stock No.: 511-7636Brand: RS PRO

€ 6.90

€ 6.90 Each (Exc. Vat)

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1€ 6.90
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RS Pro
Piezo Buzzer Component
-
Panel Mount
3V dc
-
16V dc
-
-
90dB
Internal
-
-
Continuous
23mm
-
-
-
-
-20°C
-
-
-
60°C
-
-
-
-
33mm
RoHS
17mm
-
4.2kHz
8mA
-
-
-
3200Hz
-
RS PRO 75 dB Surface Mount Diaphragm External 0.52 mm Piezo Buzzer Component 2 mm 3 V ac Min 30V ac Max
RS PRO 75 dB Surface Mount Diaphragm External 0.52 mm Piezo Buzzer Component 2 mm 3 V ac Min 30V ac Max
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Also available in industry standard packaging
RS Stock No.: 724-3162Brand: RS PRO

€ 10.59

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

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5€ 2.118
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RS Pro
Piezo Buzzer Component
-
Surface Mount
3V ac
-
30V ac
-
-
75dB
External
-
-
Diaphragm
27mm
-
-
-
-
-20°C
-
-
-
60°C
Lead
-
-
-
2mm
No
0.52mm
-
4.7kHz
-
-
20nF
-
3700Hz
-
RS PRO 70 dB Through Hole Continuous Internal 7.6 mm Piezo Buzzer Component 3 V dc Min 20V dc Max
RS PRO 70 dB Through Hole Continuous Internal 7.6 mm Piezo Buzzer Component 3 V dc Min 20V dc Max
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Also available in industry standard packaging
RS Stock No.: 535-8253Brand: RS PRO

€ 4.96

€ 4.96 Each (Exc. Vat)

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1€ 4.96
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RS Pro
Piezo Buzzer Component
-
Through Hole
3V dc
-
20V dc
-
-
70dB
Internal
-
-
Continuous
13.7mm
-
-
-
-
-20°C
-
-
-
70°C
Wire
-
-
-
-
RoHS
7.6mm
-
4.6kHz
7mA
-
-
-
3600Hz
-

...