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 PROHSN Code: 85318040

SR 20.70

SR 20.70 Each (ex VAT)

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1

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1SR 20.70
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RS Pro
Surface Mount
Buzzer
-
-
1V
-
25V
65dB
-
-
External
-
Continuous
-
-
-
-
-
-
-40°C
-
85°C
2mm
7.5mm
-
RS Professionally Approved
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 PROHSN Code: 85318040

SR 23.00

SR 23.00 Each (ex VAT)

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1SR 23.00
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RS Pro
Surface Mount
Buzzer
-
-
2V
-
4V
70dB
-
-
External
-
Continuous
-
-
-
-
-
-
-
-
85°C
4mm
4mm
-
No
-
-
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 PROHSN Code: 85318040

SR 25.30

SR 25.30 Each (ex VAT)

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1SR 25.30
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RS Pro
Through Hole
Buzzer
-
-
3V
-
25V
70dB
-
-
External
-
Continuous
-
17 mm
-
-
-
-
-40°C
-
110°C
9.8mm
17mm
-
RS Professionally Approved
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 PROHSN Code: 85318040

SR 36.80

SR 36.80 Each (ex VAT)

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1SR 36.80
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RS Pro
PCB
Magnetic Buzzer
-
-
4V
-
8V
75dBA
-
-
Internal
-
Continuous
-
-
-
-
-
-
-
-
60°C
15.5mm
23.4mm
-
RoHS II
-
-
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 PROHSN Code: 85318040

SR 36.80

SR 36.80 Each (ex VAT)

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1SR 36.80
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RS Pro
PCB
Magnetic Buzzer
-
-
8V
-
16V
77dBA
-
-
Internal
-
Continuous
-
-
-
-
-
-
-
-
60°C
15.5mm
23.4mm
-
RoHS II
-
-
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 PROHSN Code: 85318040

SR 23.00

SR 23.00 Each (ex VAT)

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1SR 23.00
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RS Pro
Surface Mount
Buzzer
-
-
2V
-
5V
78dB
-
-
External
-
Continuous
-
-
-
-
-
-
-
-
85°C
5mm
5mm
-
No
-
-
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 PROHSN Code: 85318040

SR 34.50

SR 34.50 Each (ex VAT)

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1SR 34.50
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RS Pro
Screw
Magnetic Buzzer
-
-
18V
-
28V
78dBA
-
-
Internal
-
Continuous
-
-
-
-
-
-
-
-
70°C
15.3mm
33.5mm
-
RoHS II
-
-
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 PROHSN Code: 85318040

SR 34.50

SR 34.50 Each (ex VAT)

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1SR 34.50
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RS Pro
Screw
Magnetic Buzzer
-
-
2V
-
4V
78dBA
-
-
Internal
-
Continuous
-
-
-
-
-
-
-
-
70°C
15.3mm
33.5mm
-
RoHS II
-
-
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 PROHSN Code: 85318040

SR 36.80

SR 36.80 Each (ex VAT)

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1SR 36.80
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RS Pro
Screw
Magnetic Buzzer
-
-
4V
-
8V
78dBA
-
-
Internal
-
Continuous
-
-
-
-
-
-
-
-
70°C
15.3mm
33.5mm
-
RoHS II
-
-
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 PROHSN Code: 85318040

SR 34.50

SR 34.50 Each (ex VAT)

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RS Pro
Screw
Magnetic Buzzer
-
-
8V
-
16V
82dBA
-
-
Internal
-
Continuous
-
-
-
-
-
-
-
-
70°C
15.3mm
33.5mm
-
RoHS II
-
-
17 mm
-
-
-
-
-
-
-
-
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 PROHSN Code: 85318040

SR 32.20

SR 32.20 Each (ex VAT)

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1SR 32.20
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RS Pro
Panel Mount
Piezo Buzzer Component
-
-
3V
-
20V
73dB
-
-
Internal
-
Continuous
-
23.8 mm
-
-
-
-
-30°C
-
85°C
14.5mm
34mm
-
RoHS
-
-
-
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 PROHSN Code: 85318040

SR 230.00

SR 46.00 Each (In a Pack of 5) (ex VAT)

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5SR 46.00
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RS Pro
Panel Mount
Piezo Buzzer Component
-
-
1.5V
-
28V
95dB
-
-
Internal
-
Continuous
-
29.5 mm
-
-
-
-
-20°C
-
60°C
24.5mm
41mm
-
RoHS
-
-
-
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 PROHSN Code: 85318040

SR 47.15

SR 47.15 Each (ex VAT)

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1SR 47.15
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RS Pro
Panel Mount
Piezo Buzzer Component
-
-
4V
-
28V
82dB
-
-
Internal
-
Fast Pulse
-
28 mm
-
-
-
-
-30°C
-
85°C
25.4mm
39.5mm
-
No
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 PROHSN Code: 85318040

SR 74.75

SR 14.95 Each (In a Bag of 5) (ex VAT)

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5SR 14.95
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RS Pro
Through Hole
Magnetic Buzzer Component
-
-
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 PROHSN Code: 85318040

SR 115.00

SR 23.00 Each (In a Pack of 5) (ex VAT)

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5

Available in multiples of 5
5SR 23.00
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RS Pro
Through Hole
Piezo Buzzer Component
-
-
3V
-
30V
95dB
-
-
Internal
-
Continuous
-
23.5 mm
-
-
-
-
-20°C
-
70°C
9.5mm
-
-
No
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 PROHSN Code: 85318040

SR 27.60

SR 27.60 Each (ex VAT)

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1SR 27.60
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RS Pro
Through Hole
Piezo Buzzer Component
-
-
3V
-
16V
80dB
-
-
Internal
-
Continuous Tone
-
13.8 mm
-
-
-
-
-20°C
-
70°C
11.5mm
-
-
No
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 PROHSN Code: 85318040

SR 39.10

SR 39.10 Each (ex VAT)

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1SR 39.10
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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
-
-
No
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 PROHSN Code: 85318040

SR 36.80

SR 36.80 Each (ex VAT)

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1SR 36.80
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RS Pro
Panel Mount
Piezo Buzzer Component
-
-
3V
-
16V
90dB
-
-
Internal
-
Continuous
-
23 mm
-
-
-
-
-20°C
-
60°C
17mm
33mm
-
RoHS
-
-
-
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 PROHSN Code: 85318040

SR 40.25

SR 8.05 Each (In a Pack of 5) (ex VAT)

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5SR 8.05
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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
2mm
-
No
Lead
-
-
4.7kHz
-
-
-
-
3700Hz
-
20nF
RS PRO 70 dB Through Hole Continuous Internal 7.6 mm Piezo Buzzer Component 3 V Min 20 V Max
RS PRO 70 dB Through Hole Continuous Internal 7.6 mm Piezo Buzzer Component 3 V Min 20 V Max
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Also available in industry standard packaging
RS Stock No.: 535-8253Brand: RS PROHSN Code: 85318040

SR 28.75

SR 28.75 Each (ex VAT)

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1SR 28.75
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RS Pro
Through Hole
Piezo Buzzer Component
-
-
3V
-
20V
70dB
-
-
Internal
-
Continuous
-
13.7 mm
-
-
-
-
-20°C
-
70°C
7.6mm
-
-
RoHS
Wire
-
-
4.6kHz
-
-
-
7mA
3600Hz
-
-

...