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

€ 3.39

€ 3.39 Each (Exc. Vat)

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1€ 3.39
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RS Pro
-
Buzzer
Surface Mount
-
1V
-
25V
65dB
-
-
External
Continuous
-
-
-
-
-
-
-
-40°C
85°C
-
7.5mm
-
RS Professionally Approved
2mm
PCB Pin
2mm
-
-
6000Hz
-
-
-
-
-
-
RS PRO 70 dB Surface Mount Continuous External Buzzer 4 mm 2 V Min 4 mm 2 mm 4 V Max
RS PRO 70 dB Surface Mount Continuous External Buzzer 4 mm 2 V Min 4 mm 2 mm 4 V Max
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RS Stock No.: 102-770Brand: RS PRO

€ 3.81

€ 3.81 Each (Exc. Vat)

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1€ 3.81
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RS Pro
-
Buzzer
Surface Mount
-
2V
-
4V
70dB
-
-
External
Continuous
-
-
-
-
-
-
-
-
85°C
-
4mm
-
No
4mm
-
-
2 mm
-
4000Hz
-
-
-
-
-
-
RS PRO 70 dB Through Hole Continuous External 9.8 mm Buzzer 17 mm 3 V Min 25 V Max
RS PRO 70 dB Through Hole Continuous External 9.8 mm Buzzer 17 mm 3 V Min 25 V Max
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RS Stock No.: 102-773Brand: RS PRO

€ 4.11

€ 4.11 Each (Exc. Vat)

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1€ 4.11
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RS Pro
-
Buzzer
Through Hole
-
3V
-
25V
70dB
-
-
External
Continuous
-
17 mm
-
-
-
-
-
-40°C
110°C
-
17mm
-
RS Professionally Approved
9.8mm
PCB Pin
9.8mm
-
-
2000Hz
-
-
-
-
-
-
RS PRO 75 dBA PCB Continuous Internal Magnetic Buzzer 15.5 mm 4 V Min 23.4 mm 16.8 mm 8 V Max
RS PRO 75 dBA PCB Continuous Internal Magnetic Buzzer 15.5 mm 4 V Min 23.4 mm 16.8 mm 8 V Max
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RS Stock No.: 282-5523Brand: RS PRO

€ 6.17

€ 6.17 Each (Exc. Vat)

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1€ 6.17
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RS Pro
-
Magnetic Buzzer
PCB
-
4V
-
8V
75dBA
-
-
Internal
Continuous
-
-
-
-
-
-
-
-
60°C
-
23.4mm
-
RoHS II
15.5mm
-
-
16.8 mm
-
-
-
-
-
-
-
-
RS PRO 77 dBA PCB Continuous Internal Magnetic Buzzer 15.5 mm 8 V Min 23.4 mm 16.8 mm 16 V Max
RS PRO 77 dBA PCB Continuous Internal Magnetic Buzzer 15.5 mm 8 V Min 23.4 mm 16.8 mm 16 V Max
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RS Stock No.: 282-5524Brand: RS PRO

€ 6.17

€ 6.17 Each (Exc. Vat)

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1€ 6.17
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RS Pro
-
Magnetic Buzzer
PCB
-
8V
-
16V
77dBA
-
-
Internal
Continuous
-
-
-
-
-
-
-
-
60°C
-
23.4mm
-
RoHS II
15.5mm
-
-
16.8 mm
-
-
-
-
-
-
-
-
RS PRO 78 dB Surface Mount Continuous External Buzzer 5 mm 2 V Min 5 mm 2 mm 5 V Max
RS PRO 78 dB Surface Mount Continuous External Buzzer 5 mm 2 V Min 5 mm 2 mm 5 V Max
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RS Stock No.: 102-769Brand: RS PRO

€ 3.93

€ 3.93 Each (Exc. Vat)

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1€ 3.93
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RS Pro
-
Buzzer
Surface Mount
-
2V
-
5V
78dB
-
-
External
Continuous
-
-
-
-
-
-
-
-
85°C
-
5mm
-
No
5mm
-
-
2 mm
-
4000Hz
-
-
-
-
-
-
RS PRO 78 dBA Screw Continuous Internal Magnetic Buzzer 15.3 mm 18 V Min 33.5 mm 17 mm 28 V Max
RS PRO 78 dBA Screw Continuous Internal Magnetic Buzzer 15.3 mm 18 V Min 33.5 mm 17 mm 28 V Max
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RS Stock No.: 282-5522Brand: RS PRO

€ 5.75

€ 5.75 Each (Exc. Vat)

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1€ 5.75
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RS Pro
-
Magnetic Buzzer
Screw
-
18V
-
28V
78dBA
-
-
Internal
Continuous
-
-
-
-
-
-
-
-
70°C
-
33.5mm
-
RoHS II
15.3mm
-
-
17 mm
-
-
-
-
-
-
-
-
RS PRO 78 dBA Screw Continuous Internal Magnetic Buzzer 15.3 mm 2 V Min 33.5 mm 17 mm 4 V Max
RS PRO 78 dBA Screw Continuous Internal Magnetic Buzzer 15.3 mm 2 V Min 33.5 mm 17 mm 4 V Max
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RS Stock No.: 282-5518Brand: 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
-
2V
-
4V
78dBA
-
-
Internal
Continuous
-
-
-
-
-
-
-
-
70°C
-
33.5mm
-
RoHS II
15.3mm
-
-
17 mm
-
-
-
-
-
-
-
-
RS PRO 78 dBA Screw Continuous Internal Magnetic Buzzer 15.3 mm 4 V Min 33.5 mm 17 mm 8 V Max
RS PRO 78 dBA Screw Continuous Internal Magnetic Buzzer 15.3 mm 4 V Min 33.5 mm 17 mm 8 V Max
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RS Stock No.: 282-5519Brand: RS PRO

€ 6.17

€ 6.17 Each (Exc. Vat)

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1€ 6.17
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RS Pro
-
Magnetic Buzzer
Screw
-
4V
-
8V
78dBA
-
-
Internal
Continuous
-
-
-
-
-
-
-
-
70°C
-
33.5mm
-
RoHS II
15.3mm
-
-
17 mm
-
-
-
-
-
-
-
-
RS PRO 82 dBA Screw Continuous Internal Magnetic Buzzer 15.3 mm 8 V Min 33.5 mm 17 mm 16 V Max
RS PRO 82 dBA Screw Continuous Internal Magnetic Buzzer 15.3 mm 8 V Min 33.5 mm 17 mm 16 V Max
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RS Stock No.: 282-5521Brand: RS PRO

€ 5.75

€ 5.75 Each (Exc. Vat)

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1€ 5.75
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RS Pro
-
Magnetic Buzzer
Screw
-
8V
-
16V
82dBA
-
-
Internal
Continuous
-
-
-
-
-
-
-
-
70°C
-
33.5mm
-
RoHS II
15.3mm
-
-
17 mm
-
-
-
-
-
-
-
-
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

€ 5.26

€ 5.26 Each (Exc. Vat)

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1€ 5.26
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RS Pro
-
Piezo Buzzer Component
Surface Mount
-
-
-
30V ac
70dB
-
-
External
Square Wave
-
-
-
-
-
-
-
-20°C
70°C
-
12.8mm
-
No
2.5mm
-
12.8mm
-
-
4.1kHz
16nF
-
-
-
5mA
4.1kHz
RS PRO 73 dB Panel Mount Continuous Internal 14.5 mm Piezo Buzzer Component 34 mm 3 V Min 20 V Max
RS PRO 73 dB Panel Mount Continuous Internal 14.5 mm Piezo Buzzer Component 34 mm 3 V Min 20 V Max
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Also available in industry standard packaging
RS Stock No.: 622-1499Brand: RS PRO

€ 5.38

€ 5.38 Each (Exc. Vat)

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1€ 5.38
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RS Pro
-
Piezo Buzzer Component
Panel Mount
-
3V
-
20V
73dB
-
-
Internal
Continuous
-
23.8 mm
-
-
-
-
-
-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 Min 28 V Max
RS PRO 95 dB Panel Mount Continuous Internal 24.5 mm Piezo Buzzer Component 41 mm 1.5 V Min 28 V Max
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RS Stock No.: 457-027Brand: RS PRO

€ 38.72

€ 7.744 Each (In a Pack of 5) (Exc. Vat)

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5€ 7.744
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RS Pro
-
Piezo Buzzer Component
Panel Mount
-
1.5V
-
28V
95dB
-
-
Internal
Continuous
-
29.5 mm
-
-
-
-
-
-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 Min 28 V Max
RS PRO 82 dB Panel Mount Fast Pulse Internal 25.4 mm Piezo Buzzer Component 39.5 mm 4 V Min 28 V Max
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Also available in industry standard packaging
RS Stock No.: 535-8269Brand: RS PRO

€ 7.99

€ 7.99 Each (Exc. Vat)

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1€ 7.99
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RS Pro
-
Piezo Buzzer Component
Panel Mount
-
4V
-
28V
82dB
-
-
Internal
Fast Pulse
-
28 mm
-
-
-
-
-
-30°C
85°C
-
39.5mm
-
No
25.4mm
Wire
28mm
-
-
4kHz
-
-
-
-
5mA
3000Hz
RS PRO 94 dB Through Hole Continuous Internal Magnetic Buzzer Component 9.5 mm 3 V Min 12.0 mm 7 V Max
RS PRO 94 dB Through Hole Continuous Internal Magnetic Buzzer Component 9.5 mm 3 V Min 12.0 mm 7 V 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

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

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

€ 4.66

€ 4.66 Each (Exc. Vat)

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1€ 4.66
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RS Pro
-
Piezo Buzzer Component
Through Hole
-
3V
-
16V
80dB
-
-
Internal
Continuous Tone
-
13.8 mm
-
-
-
-
-
-20°C
70°C
-
-
-
No
11.5mm
PCB Pin
-
-
-
4.5kHz
-
-
-
-
7mA
3500Hz
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

€ 6.41

€ 6.41 Each (Exc. Vat)

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1€ 6.41
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RS Pro
-
Piezo Buzzer Component
Panel Mount
-
1.5V
-
20V
96dB
-
-
Internal
Continuous Tone
-
41.8 mm
-
-
-
-
-
-20°C
60°C
-
-
-
No
16mm
Lead
-
-
-
3.3kHz
-
-
-
-
10mA
2300Hz
RS PRO 90 dB Panel Mount Continuous Internal 17 mm Piezo Buzzer Component 33 mm 3 V Min 16 V Max
RS PRO 90 dB Panel Mount Continuous Internal 17 mm Piezo Buzzer Component 33 mm 3 V Min 16 V Max
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Also available in industry standard packaging
RS Stock No.: 511-7636Brand: RS PRO

€ 6.29

€ 6.29 Each (Exc. Vat)

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1€ 6.29
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RS Pro
-
Piezo Buzzer Component
Panel Mount
-
3V
-
16V
90dB
-
-
Internal
Continuous
-
23 mm
-
-
-
-
-
-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 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

€ 6.66

€ 1.331 Each (In a Pack of 5) (Exc. Vat)

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5

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5€ 1.331
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RS Pro
-
Piezo Buzzer Component
Surface Mount
-
3V ac
-
30V ac
75dB
-
-
External
Diaphragm
-
27 mm
-
-
-
-
-
-20°C
60°C
-
2mm
-
No
0.52mm
Lead
-
-
-
4.7kHz
20nF
-
-
-
-
3700Hz

...