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

€ 5.69

€ 5.69 Each (Exc. VAT)

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1€ 5.69
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RS Pro
Surface Mount
Buzzer
-
1V
-
-
25V
-
65dB
External
-
-
Continuous
-
-
-
-
-
-40°C
-
85°C
-
-
RS Professionally Approved
PCB Pin
7.5mm
2mm
-
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

€ 6.40

€ 6.40 Each (Exc. VAT)

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1€ 6.40
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RS Pro
Surface Mount
Buzzer
-
2V
-
-
4V
-
70dB
External
-
-
Continuous
-
-
-
-
-
-
-
85°C
-
2 mm
No
-
4mm
4mm
-
-
-
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

€ 6.91

€ 6.91 Each (Exc. VAT)

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1€ 6.91
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RS Pro
Through Hole
Buzzer
-
3V
-
-
25V
-
70dB
External
-
-
Continuous
17 mm
-
-
-
-
-40°C
-
110°C
-
-
RS Professionally Approved
PCB Pin
17mm
9.8mm
-
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

€ 10.34

€ 10.34 Each (Exc. VAT)

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1€ 10.34
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RS Pro
PCB
Magnetic Buzzer
-
4V
-
-
8V
-
75dBA
Internal
-
-
Continuous
-
-
-
-
-
-
-
60°C
-
16.8 mm
RoHS II
-
23.4mm
15.5mm
-
-
-
-
-
-
-
-
-
-
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

€ 10.34

€ 10.34 Each (Exc. VAT)

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1€ 10.34
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RS Pro
PCB
Magnetic Buzzer
-
8V
-
-
16V
-
77dBA
Internal
-
-
Continuous
-
-
-
-
-
-
-
60°C
-
16.8 mm
RoHS II
-
23.4mm
15.5mm
-
-
-
-
-
-
-
-
-
-
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

€ 6.58

€ 6.58 Each (Exc. VAT)

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1€ 6.58
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RS Pro
Surface Mount
Buzzer
-
2V
-
-
5V
-
78dB
External
-
-
Continuous
-
-
-
-
-
-
-
85°C
-
2 mm
No
-
5mm
5mm
-
-
-
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

€ 9.71

€ 9.71 Each (Exc. VAT)

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1€ 9.71
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RS Pro
Screw
Magnetic Buzzer
-
18V
-
-
28V
-
78dBA
Internal
-
-
Continuous
-
-
-
-
-
-
-
70°C
-
17 mm
RoHS II
-
33.5mm
15.3mm
-
-
-
-
-
-
-
-
-
-
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

€ 9.90

€ 9.90 Each (Exc. VAT)

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1€ 9.90
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RS Pro
Screw
Magnetic Buzzer
-
2V
-
-
4V
-
78dBA
Internal
-
-
Continuous
-
-
-
-
-
-
-
70°C
-
17 mm
RoHS II
-
33.5mm
15.3mm
-
-
-
-
-
-
-
-
-
-
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

€ 10.34

€ 10.34 Each (Exc. VAT)

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1€ 10.34
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RS Pro
Screw
Magnetic Buzzer
-
4V
-
-
8V
-
78dBA
Internal
-
-
Continuous
-
-
-
-
-
-
-
70°C
-
17 mm
RoHS II
-
33.5mm
15.3mm
-
-
-
-
-
-
-
-
-
-
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

€ 9.68

€ 9.68 Each (Exc. VAT)

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1€ 9.68
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RS Pro
Screw
Magnetic Buzzer
-
8V
-
-
16V
-
82dBA
Internal
-
-
Continuous
-
-
-
-
-
-
-
70°C
-
17 mm
RoHS II
-
33.5mm
15.3mm
-
-
-
-
-
-
-
-
-
-
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

€ 8.81

€ 8.81 Each (Exc. VAT)

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1€ 8.81
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RS Pro
Surface Mount
Piezo Buzzer Component
-
-
-
-
30V ac
-
70dB
External
-
-
Square Wave
-
-
-
-
-
-20°C
-
70°C
-
-
No
-
12.8mm
2.5mm
-
12.8mm
-
4.1kHz
-
4.1kHz
-
16nF
5mA
-
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

€ 9.07

€ 9.07 Each (Exc. VAT)

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1€ 9.07
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RS Pro
Panel Mount
Piezo Buzzer Component
-
3V
-
-
20V
-
73dB
Internal
-
-
Continuous
23.8 mm
-
-
-
-
-30°C
-
85°C
-
-
RoHS
-
34mm
14.5mm
-
-
-
3.6kHz
-
2600Hz
-
-
14mA
-
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

€ 65.31

€ 13.063 Each (In a Pack of 5) (Exc. VAT)

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5

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5€ 13.063
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RS Pro
Panel Mount
Piezo Buzzer Component
-
1.5V
-
-
28V
-
95dB
Internal
-
-
Continuous
29.5 mm
-
-
-
-
-20°C
-
60°C
-
-
RoHS
-
41mm
24.5mm
-
-
-
4kHz
-
3000Hz
-
-
20mA
-
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

€ 13.39

€ 13.39 Each (Exc. VAT)

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1€ 13.39
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RS Pro
Panel Mount
Piezo Buzzer Component
-
4V
-
-
28V
-
82dB
Internal
-
-
Fast Pulse
28 mm
-
-
-
-
-30°C
-
85°C
-
-
No
Wire
39.5mm
25.4mm
-
28mm
-
4kHz
-
3000Hz
-
-
5mA
-
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

€ 21.00

€ 4.201 Each (In a Bag of 5) (Exc. VAT)

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5

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5€ 4.201
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RS Pro
Through Hole
Magnetic Buzzer Component
-
3V
-
-
7V
-
94dB
Internal
-
-
Continuous
-
-
-
-
-
-
-
70°C
-
12.0 mm
No
-
-
9.5mm
-
-
-
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

€ 32.39

€ 6.478 Each (In a Pack of 5) (Exc. VAT)

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5

Available in multiples of 5
5€ 6.478
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RS Pro
Through Hole
Piezo Buzzer Component
-
3V
-
-
30V
-
95dB
Internal
-
-
Continuous
23.5 mm
-
-
-
-
-20°C
-
70°C
-
-
No
PCB Pin
-
9.5mm
-
9.5mm
-
3.9kHz
-
2900Hz
-
-
30mA
-
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

€ 7.78

€ 7.78 Each (Exc. VAT)

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1€ 7.78
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RS Pro
Through Hole
Piezo Buzzer Component
-
3V
-
-
16V
-
80dB
Internal
-
-
Continuous Tone
13.8 mm
-
-
-
-
-20°C
-
70°C
-
-
No
PCB Pin
-
11.5mm
-
-
-
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

€ 10.71

€ 10.71 Each (Exc. VAT)

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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
-
-
No
Lead
-
16mm
-
-
-
3.3kHz
-
2300Hz
-
-
10mA
-
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

€ 10.60

€ 10.60 Each (Exc. VAT)

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1€ 10.60
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RS Pro
Panel Mount
Piezo Buzzer Component
-
3V
-
-
16V
-
90dB
Internal
-
-
Continuous
23 mm
-
-
-
-
-20°C
-
60°C
-
-
RoHS
-
33mm
17mm
-
-
-
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

€ 10.97

€ 2.195 Each (In a Pack of 5) (Exc. VAT)

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5€ 2.195
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RS Pro
Surface Mount
Piezo Buzzer Component
-
3V ac
-
-
30V ac
-
75dB
External
-
-
Diaphragm
27 mm
-
-
-
-
-20°C
-
60°C
-
-
No
Lead
2mm
0.52mm
-
-
-
4.7kHz
-
3700Hz
-
20nF
-
-

...