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.

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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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1SR 20.70
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RS Pro
Buzzer
Surface Mount
-
1V
-
-
25V
65dB
-
-
External
Continuous
-
-
-
-
-
-
-
-40°C
-
85°C
2mm
RS Professionally Approved
-
PCB Pin
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 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
Buzzer
Surface Mount
-
2V
-
-
4V
70dB
-
-
External
Continuous
-
-
-
-
-
-
-
-
-
85°C
4mm
No
2 mm
-
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 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
Buzzer
Through Hole
-
3V
-
-
25V
70dB
-
-
External
Continuous
-
-
17 mm
-
-
-
-
-40°C
-
110°C
9.8mm
RS Professionally Approved
-
PCB Pin
17mm
-
9.8mm
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 PROHSN Code: 85318040

SR 36.80

SR 36.80 Each (ex VAT)

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

SR 36.80

SR 36.80 Each (ex VAT)

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RS Pro
Magnetic Buzzer
PCB
-
8V dc
-
-
16V dc
77dBA
-
-
Internal
Continuous
-
-
-
-
-
-
-
-
-
60°C
15.5mm
RoHS II
16.8 mm
-
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 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
Buzzer
Surface Mount
-
2V
-
-
5V
78dB
-
-
External
Continuous
-
-
-
-
-
-
-
-
-
85°C
5mm
No
2 mm
-
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 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
Magnetic Buzzer
Screw
-
18V dc
-
-
28V dc
78dBA
-
-
Internal
Continuous
-
-
-
-
-
-
-
-
-
70°C
15.3mm
RoHS II
17 mm
-
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 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
Magnetic Buzzer
Screw
-
2V dc
-
-
4V dc
78dBA
-
-
Internal
Continuous
-
-
-
-
-
-
-
-
-
70°C
15.3mm
RoHS II
17 mm
-
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 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
Magnetic Buzzer
Screw
-
4V dc
-
-
8V dc
78dBA
-
-
Internal
Continuous
-
-
-
-
-
-
-
-
-
70°C
15.3mm
RoHS II
17 mm
-
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 PROHSN Code: 85318040

SR 34.50

SR 34.50 Each (ex VAT)

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RS Pro
Magnetic Buzzer
Screw
-
8V dc
-
-
16V dc
82dBA
-
-
Internal
Continuous
-
-
-
-
-
-
-
-
-
70°C
15.3mm
RoHS II
17 mm
-
33.5mm
-
-
-
-
-
-
-
-
-
-
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 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
Piezo Buzzer Component
Panel Mount
-
3V dc
-
-
20V dc
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 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 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
Piezo Buzzer Component
Panel Mount
-
1.5V dc
-
-
28V dc
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 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 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
Piezo Buzzer Component
Panel Mount
-
4V dc
-
-
28V dc
82dB
-
-
Internal
Fast Pulse
-
-
28 mm
-
-
-
-
-30°C
-
85°C
25.4mm
No
-
Wire
39.5mm
-
28mm
4kHz
-
-
-
5mA
-
-
3000Hz
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 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
Magnetic Buzzer Component
Through Hole
-
3V dc
-
-
7V dc
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 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 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
Piezo Buzzer Component
Through Hole
-
3V dc
-
-
30V dc
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 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 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
Piezo Buzzer Component
Through Hole
-
3V dc
-
-
16V dc
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
Piezo Buzzer Component
Panel Mount
-
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 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 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
Piezo Buzzer Component
Panel Mount
-
3V dc
-
-
16V dc
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 PROHSN Code: 85318040

SR 40.25

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

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5

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5SR 8.05
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RS Pro
Piezo Buzzer Component
Surface Mount
-
3V ac
-
-
30V ac
75dB
-
-
External
Diaphragm
-
-
27 mm
-
-
-
-
-20°C
-
60°C
0.52mm
No
-
Lead
2mm
-
-
4.7kHz
-
20nF
-
-
-
-
3700Hz
RS PRO 70 dB Through Hole Continuous Internal 7.6 mm Piezo Buzzer Component 3 V dc Min 20 V dc Max
RS PRO 70 dB Through Hole Continuous Internal 7.6 mm Piezo Buzzer Component 3 V dc Min 20 V dc 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
Piezo Buzzer Component
Through Hole
-
3V dc
-
-
20V dc
70dB
-
-
Internal
Continuous
-
-
13.7 mm
-
-
-
-
-20°C
-
70°C
7.6mm
RoHS
-
Wire
-
-
-
4.6kHz
-
-
-
7mA
-
-
3600Hz

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