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

€ 2.68

€ 2.68 Each (ex VAT)

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1€ 2.68
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RS Pro
Surface Mount
Buzzer
-
-
1V
25V
-
-
65dB
-
External
-
Continuous
-
-
-
-
-
-
-40°C
-
85°C
-
2mm
PCB Pin
RS Professionally Approved
2mm
-
7.5mm
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

€ 3.01

€ 3.01 Each (ex VAT)

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1€ 3.01
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RS Pro
Surface Mount
Buzzer
-
-
2V
4V
-
-
70dB
-
External
-
Continuous
-
-
-
-
-
-
-
-
85°C
2 mm
4mm
-
No
-
-
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

€ 3.26

€ 3.26 Each (ex VAT)

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1€ 3.26
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RS Pro
Through Hole
Buzzer
-
-
3V
25V
-
-
70dB
-
External
-
Continuous
-
17 mm
-
-
-
-
-40°C
-
110°C
-
9.8mm
PCB Pin
RS Professionally Approved
9.8mm
-
17mm
2000Hz
-
-
-
-
-
-
-
RS PRO 75 dBA PCB Continuous Internal Magnetic Buzzer 15.5 mm 4 V dc Min 23.4 mm 16.8 mm 8 V dc Max
RS PRO 75 dBA PCB Continuous Internal Magnetic Buzzer 15.5 mm 4 V dc Min 23.4 mm 16.8 mm 8 V dc Max
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RS Stock No.: 282-5523Brand: RS PRO

€ 4.88

€ 4.88 Each (ex VAT)

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1€ 4.88
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RS Pro
PCB
Magnetic Buzzer
-
-
4V dc
8V dc
-
-
75dBA
-
Internal
-
Continuous
-
-
-
-
-
-
-
-
60°C
16.8 mm
15.5mm
-
RoHS II
-
-
23.4mm
-
-
-
-
-
-
-
-
RS PRO 77 dBA PCB Continuous Internal Magnetic Buzzer 15.5 mm 8 V dc Min 23.4 mm 16.8 mm 16 V dc Max
RS PRO 77 dBA PCB Continuous Internal Magnetic Buzzer 15.5 mm 8 V dc Min 23.4 mm 16.8 mm 16 V dc Max
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RS Stock No.: 282-5524Brand: RS PRO

€ 4.88

€ 4.88 Each (ex VAT)

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1€ 4.88
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RS Pro
PCB
Magnetic Buzzer
-
-
8V dc
16V dc
-
-
77dBA
-
Internal
-
Continuous
-
-
-
-
-
-
-
-
60°C
16.8 mm
15.5mm
-
RoHS II
-
-
23.4mm
-
-
-
-
-
-
-
-
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

€ 3.10

€ 3.10 Each (ex VAT)

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1€ 3.10
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RS Pro
Surface Mount
Buzzer
-
-
2V
5V
-
-
78dB
-
External
-
Continuous
-
-
-
-
-
-
-
-
85°C
2 mm
5mm
-
No
-
-
5mm
4000Hz
-
-
-
-
-
-
-
RS PRO 78 dBA Screw Continuous Internal Magnetic Buzzer 15.3 mm 18 V dc Min 33.5 mm 17 mm 28 V dc Max
RS PRO 78 dBA Screw Continuous Internal Magnetic Buzzer 15.3 mm 18 V dc Min 33.5 mm 17 mm 28 V dc Max
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RS Stock No.: 282-5522Brand: RS PRO

€ 4.57

€ 4.57 Each (ex VAT)

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1€ 4.57
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RS Pro
Screw
Magnetic Buzzer
-
-
18V dc
28V dc
-
-
78dBA
-
Internal
-
Continuous
-
-
-
-
-
-
-
-
70°C
17 mm
15.3mm
-
RoHS II
-
-
33.5mm
-
-
-
-
-
-
-
-
RS PRO 78 dBA Screw Continuous Internal Magnetic Buzzer 15.3 mm 2 V dc Min 33.5 mm 17 mm 4 V dc Max
RS PRO 78 dBA Screw Continuous Internal Magnetic Buzzer 15.3 mm 2 V dc Min 33.5 mm 17 mm 4 V dc Max
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RS Stock No.: 282-5518Brand: RS PRO

€ 4.66

€ 4.66 Each (ex VAT)

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1€ 4.66
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RS Pro
Screw
Magnetic Buzzer
-
-
2V dc
4V dc
-
-
78dBA
-
Internal
-
Continuous
-
-
-
-
-
-
-
-
70°C
17 mm
15.3mm
-
RoHS II
-
-
33.5mm
-
-
-
-
-
-
-
-
RS PRO 78 dBA Screw Continuous Internal Magnetic Buzzer 15.3 mm 4 V dc Min 33.5 mm 17 mm 8 V dc Max
RS PRO 78 dBA Screw Continuous Internal Magnetic Buzzer 15.3 mm 4 V dc Min 33.5 mm 17 mm 8 V dc Max
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RS Stock No.: 282-5519Brand: RS PRO

€ 4.88

€ 4.88 Each (ex VAT)

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1€ 4.88
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RS Pro
Screw
Magnetic Buzzer
-
-
4V dc
8V dc
-
-
78dBA
-
Internal
-
Continuous
-
-
-
-
-
-
-
-
70°C
17 mm
15.3mm
-
RoHS II
-
-
33.5mm
-
-
-
-
-
-
-
-
RS PRO 82 dBA Screw Continuous Internal Magnetic Buzzer 15.3 mm 8 V dc Min 33.5 mm 17 mm 16 V dc Max
RS PRO 82 dBA Screw Continuous Internal Magnetic Buzzer 15.3 mm 8 V dc Min 33.5 mm 17 mm 16 V dc Max
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RS Stock No.: 282-5521Brand: RS PRO

€ 4.56

€ 4.56 Each (ex VAT)

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1€ 4.56
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RS Pro
Screw
Magnetic Buzzer
-
-
8V dc
16V dc
-
-
82dBA
-
Internal
-
Continuous
-
-
-
-
-
-
-
-
70°C
17 mm
15.3mm
-
RoHS II
-
-
33.5mm
-
-
-
-
-
-
-
-
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

P.O.A.

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1P.O.A.
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RS Pro
Surface Mount
Piezo Buzzer Component
-
-
-
30V ac
-
-
70dB
-
External
-
Square Wave
-
-
-
-
-
-
-20°C
-
70°C
-
2.5mm
-
No
12.8mm
-
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 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

€ 4.29

€ 4.29 Each (ex VAT)

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1€ 4.29
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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
-
RoHS
-
-
34mm
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

€ 30.80

€ 6.16 Each (In a Pack of 5) (ex VAT)

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5€ 6.16
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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
-
RoHS
-
-
41mm
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

€ 6.32

€ 6.32 Each (ex VAT)

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1€ 6.32
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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
-
25.4mm
Wire
No
28mm
-
39.5mm
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

€ 9.94

€ 1.989 Each (In a Bag of 5) (ex VAT)

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5

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5€ 1.989
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RS Pro
Through Hole
Magnetic Buzzer Component
-
-
3V dc
7V dc
-
-
94dB
-
Internal
-
Continuous
-
-
-
-
-
-
-
-
70°C
12.0 mm
9.5mm
-
No
-
-
-
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

€ 15.22

€ 3.045 Each (In a Pack of 5) (ex VAT)

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5€ 3.045
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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
-
9.5mm
PCB Pin
No
9.5mm
-
-
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

€ 3.67

€ 3.67 Each (ex VAT)

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1€ 3.67
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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
-
11.5mm
PCB Pin
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

€ 5.05

€ 5.05 Each (ex VAT)

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1€ 5.05
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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
-
16mm
Lead
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

€ 4.99

€ 4.99 Each (ex VAT)

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1€ 4.99
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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
-
RoHS
-
-
33mm
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

€ 5.20

€ 1.04 Each (In a Pack of 5) (ex VAT)

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5€ 1.04
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RS Pro
Surface Mount
Piezo Buzzer Component
-
-
3V ac
30V ac
-
-
75dB
-
External
-
Diaphragm
-
27 mm
-
-
-
-
-20°C
-
60°C
-
0.52mm
Lead
No
-
-
2mm
4.7kHz
-
3700Hz
-
20nF
-
-
-

...