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

€ 2.71

€ 2.71 Each (ex VAT)

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1€ 2.71
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RS Pro
-
Buzzer
Surface Mount
1V
-
-
25V
-
65dB
-
External
-
Continuous
-
-
-
-
-
-40°C
-
85°C
-
PCB Pin
2mm
RS Professionally Approved
7.5mm
-
-
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

€ 3.05

€ 3.05 Each (ex VAT)

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1€ 3.05
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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

€ 3.30

€ 3.30 Each (ex VAT)

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1€ 3.30
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RS Pro
-
Buzzer
Through Hole
3V
-
-
25V
-
70dB
-
External
-
Continuous
17 mm
-
-
-
-
-40°C
-
110°C
-
PCB Pin
9.8mm
RS Professionally Approved
17mm
-
-
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

€ 4.94

€ 4.94 Each (ex VAT)

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1€ 4.94
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RS Pro
-
Magnetic Buzzer
PCB
4V
-
-
8V
-
75dBA
-
Internal
-
Continuous
-
-
-
-
-
-
-
60°C
-
-
15.5mm
RoHS II
23.4mm
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

€ 4.94

€ 4.94 Each (ex VAT)

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1€ 4.94
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RS Pro
-
Magnetic Buzzer
PCB
8V
-
-
16V
-
77dBA
-
Internal
-
Continuous
-
-
-
-
-
-
-
60°C
-
-
15.5mm
RoHS II
23.4mm
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

€ 3.14

€ 3.14 Each (ex VAT)

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1€ 3.14
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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

€ 4.63

€ 4.63 Each (ex VAT)

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1€ 4.63
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RS Pro
-
Magnetic Buzzer
Screw
18V
-
-
28V
-
78dBA
-
Internal
-
Continuous
-
-
-
-
-
-
-
70°C
-
-
15.3mm
RoHS II
33.5mm
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

€ 4.72

€ 4.72 Each (ex VAT)

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1€ 4.72
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RS Pro
-
Magnetic Buzzer
Screw
2V
-
-
4V
-
78dBA
-
Internal
-
Continuous
-
-
-
-
-
-
-
70°C
-
-
15.3mm
RoHS II
33.5mm
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

€ 4.94

€ 4.94 Each (ex VAT)

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1€ 4.94
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RS Pro
-
Magnetic Buzzer
Screw
4V
-
-
8V
-
78dBA
-
Internal
-
Continuous
-
-
-
-
-
-
-
70°C
-
-
15.3mm
RoHS II
33.5mm
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

€ 4.62

€ 4.62 Each (ex VAT)

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1€ 4.62
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RS Pro
-
Magnetic Buzzer
Screw
8V
-
-
16V
-
82dBA
-
Internal
-
Continuous
-
-
-
-
-
-
-
70°C
-
-
15.3mm
RoHS II
33.5mm
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

€ 4.21

€ 4.21 Each (ex VAT)

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1€ 4.21
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RS Pro
-
Piezo Buzzer Component
Surface Mount
-
-
-
30V ac
-
70dB
-
External
-
Square Wave
-
-
-
-
-
-20°C
-
70°C
-
-
2.5mm
No
12.8mm
-
-
12.8mm
-
4.1kHz
-
5mA
-
16nF
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

€ 4.34

€ 4.34 Each (ex VAT)

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1€ 4.34
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RS Pro
-
Piezo Buzzer Component
Panel Mount
3V
-
-
20V
-
73dB
-
Internal
-
Continuous
23.8 mm
-
-
-
-
-30°C
-
85°C
-
-
14.5mm
RoHS
34mm
-
-
-
-
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

€ 31.17

€ 6.234 Each (In a Pack of 5) (ex VAT)

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5€ 6.234
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RS Pro
-
Piezo Buzzer Component
Panel Mount
1.5V
-
-
28V
-
95dB
-
Internal
-
Continuous
29.5 mm
-
-
-
-
-20°C
-
60°C
-
-
24.5mm
RoHS
41mm
-
-
-
-
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

€ 6.39

€ 6.39 Each (ex VAT)

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1€ 6.39
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RS Pro
-
Piezo Buzzer Component
Panel Mount
4V
-
-
28V
-
82dB
-
Internal
-
Fast Pulse
28 mm
-
-
-
-
-30°C
-
85°C
-
Wire
25.4mm
No
39.5mm
-
-
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

€ 10.06

€ 2.013 Each (In a Bag of 5) (ex VAT)

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5

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5€ 2.013
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RS Pro
-
Magnetic Buzzer Component
Through Hole
3V
-
-
7V
-
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 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

€ 15.41

€ 3.081 Each (In a Pack of 5) (ex VAT)

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5€ 3.081
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RS Pro
-
Piezo Buzzer Component
Through Hole
3V
-
-
30V
-
95dB
-
Internal
-
Continuous
23.5 mm
-
-
-
-
-20°C
-
70°C
-
PCB Pin
9.5mm
No
-
-
-
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

€ 3.72

€ 3.72 Each (ex VAT)

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1€ 3.72
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RS Pro
-
Piezo Buzzer Component
Through Hole
3V
-
-
16V
-
80dB
-
Internal
-
Continuous Tone
13.8 mm
-
-
-
-
-20°C
-
70°C
-
PCB Pin
11.5mm
No
-
-
-
-
-
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

€ 5.11

€ 5.11 Each (ex VAT)

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1€ 5.11
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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
-
Lead
16mm
No
-
-
-
-
-
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

€ 5.05

€ 5.05 Each (ex VAT)

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1€ 5.05
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RS Pro
-
Piezo Buzzer Component
Panel Mount
3V
-
-
16V
-
90dB
-
Internal
-
Continuous
23 mm
-
-
-
-
-20°C
-
60°C
-
-
17mm
RoHS
33mm
-
-
-
-
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

€ 5.26

€ 1.053 Each (In a Pack of 5) (ex VAT)

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5€ 1.053
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RS Pro
-
Piezo Buzzer Component
Surface Mount
3V ac
-
-
30V ac
-
75dB
-
External
-
Diaphragm
27 mm
-
-
-
-
-20°C
-
60°C
-
Lead
0.52mm
No
2mm
-
-
-
-
4.7kHz
-
-
-
20nF
3700Hz
-

...