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 65dB SMD Continuous External Buzzer, 7.5 x 7.5 x 2mm, 1V Min, 25V Max
RS PRO 65dB SMD Continuous External Buzzer, 7.5 x 7.5 x 2mm, 1V Min, 25V Max
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RS Stock No.: 102-772Brand: RS PROHSN Code: 85318040

SR 19.78

SR 19.78 Each (ex VAT)

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RS Pro
Surface Mount
1V
25V
65dB
External
Continuous
-
7.5mm
2mm
7.5mm
7.5 x 7.5 x 2mm
-40°C
+85°C
6000Hz
-
-
-
-
RS PRO 70dB SMD Continuous External Buzzer, 4 x 4 x 2mm, 2V Min, 4V Max
RS PRO 70dB SMD Continuous External Buzzer, 4 x 4 x 2mm, 2V Min, 4V Max
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RS Stock No.: 102-770Brand: RS PROHSN Code: 85318040

SR 22.22

SR 22.22 Each (ex VAT)

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1SR 22.22
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RS Pro
Surface Mount
2V
4V
70dB
External
Continuous
-
4mm
2mm
4mm
4 x 4 x 2mm
-40°C
+85°C
4000Hz
-
-
-
-
RS PRO 70dB Through Hole Continuous External Buzzer, 17 x 8.6mm, 3V Min, 25V Max
RS PRO 70dB Through Hole Continuous External Buzzer, 17 x 8.6mm, 3V Min, 25V Max
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RS Stock No.: 102-773Brand: RS PROHSN Code: 85318040

SR 24.06

SR 24.06 Each (ex VAT)

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RS Pro
Through Hole
3V
25V
70dB
External
Continuous
17mm
-
-
8.6mm
17 x 8.6mm
-40°C
+105°C
2000Hz
-
-
-
-
RS PRO 75dB(A) PCB Mount Continuous Internal Magnetic Buzzer, 23.4 x 16.8 x 15.5mm, 4V dc Min, 8V dc Max
RS PRO 75dB(A) PCB Mount Continuous Internal Magnetic Buzzer, 23.4 x 16.8 x 15.5mm, 4V dc Min, 8V dc Max
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RS Stock No.: 282-5523Brand: RS PROHSN Code: 85318040

SR 35.01

SR 35.01 Each (ex VAT)

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RS Pro
PCB Mount
4V dc
8V dc
75dB(A)
Internal
Continuous
-
23.4mm
16.8mm
15.5mm
23.4 x 16.8 x 15.5mm
-20°C
+60°C
-
-
-
25mA
-
RS PRO 77dB(A) PCB Mount Continuous Internal Magnetic Buzzer, 23.4 x 16.8 x 15.5mm, 8V dc Min, 16V dc Max
RS PRO 77dB(A) PCB Mount Continuous Internal Magnetic Buzzer, 23.4 x 16.8 x 15.5mm, 8V dc Min, 16V dc Max
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RS Stock No.: 282-5524Brand: RS PROHSN Code: 85318040

SR 35.01

SR 35.01 Each (ex VAT)

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RS Pro
PCB Mount
8V dc
16V dc
77dB(A)
Internal
Continuous
-
23.4mm
16.8mm
15.5mm
23.4 x 16.8 x 15.5mm
-20°C
+60°C
-
-
-
30mA
-
RS PRO 78dB SMD Continuous External Buzzer, 5 x 5 x 2mm, 2V Min, 5V Max
RS PRO 78dB SMD Continuous External Buzzer, 5 x 5 x 2mm, 2V Min, 5V Max
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RS Stock No.: 102-769Brand: RS PROHSN Code: 85318040

SR 22.88

SR 22.88 Each (ex VAT)

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RS Pro
Surface Mount
2V
5V
78dB
External
Continuous
-
5mm
2mm
5mm
5 x 5 x 2mm
-40°C
+85°C
4000Hz
-
-
-
-
RS PRO 78dB(A) Screw Mount Continuous Internal Magnetic Buzzer, 33.5 x 17.0 x 15.3mm, 18V dc Min, 28V dc Max
RS PRO 78dB(A) Screw Mount Continuous Internal Magnetic Buzzer, 33.5 x 17.0 x 15.3mm, 18V dc Min, 28V dc Max
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RS Stock No.: 282-5522Brand: RS PROHSN Code: 85318040

SR 33.00

SR 33.00 Each (ex VAT)

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RS Pro
Screw Mount
18V dc
28V dc
78dB(A)
Internal
Continuous
-
33.5mm
17mm
15.3mm
33.5 x 17.0 x 15.3mm
-30°C
+70°C
-
-
-
35mA
-
RS PRO 78dB(A) Screw Mount Continuous Internal Magnetic Buzzer, 33.5 x 17.0 x 15.3mm, 2V dc Min, 4V dc Max
RS PRO 78dB(A) Screw Mount Continuous Internal Magnetic Buzzer, 33.5 x 17.0 x 15.3mm, 2V dc Min, 4V dc Max
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RS Stock No.: 282-5518Brand: RS PROHSN Code: 85318040

SR 33.00

SR 33.00 Each (ex VAT)

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RS Pro
Screw Mount
2V dc
4V dc
78dB(A)
Internal
Continuous
-
33.5mm
17mm
15.3mm
33.5 x 17.0 x 15.3mm
-30°C
+70°C
-
-
-
40mA
-
RS PRO 78dB(A) Screw Mount Continuous Internal Magnetic Buzzer, 33.5 x 17.0 x 15.3mm, 4V dc Min, 8V dc Max
RS PRO 78dB(A) Screw Mount Continuous Internal Magnetic Buzzer, 33.5 x 17.0 x 15.3mm, 4V dc Min, 8V dc Max
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RS Stock No.: 282-5519Brand: RS PROHSN Code: 85318040

SR 35.95

SR 35.95 Each (ex VAT)

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RS Pro
Screw Mount
4V dc
8V dc
78dB(A)
Internal
Continuous
-
33.5mm
17mm
15.3mm
33.5 x 17.0 x 15.3mm
-30°C
+70°C
-
-
-
35mA
-
RS PRO 82dB(A) Screw Mount Continuous Internal Magnetic Buzzer, 33.5 x 17.0 x 15.3mm, 8V dc Min, 16V dc Max
RS PRO 82dB(A) Screw Mount Continuous Internal Magnetic Buzzer, 33.5 x 17.0 x 15.3mm, 8V dc Min, 16V dc Max
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RS Stock No.: 282-5521Brand: RS PROHSN Code: 85318040

SR 32.25

SR 32.25 Each (ex VAT)

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RS Pro
Screw Mount
8V dc
16V dc
82dB(A)
Internal
Continuous
-
33.5mm
17mm
15.3mm
33.5 x 17.0 x 15.3mm
-30°C
+70°C
-
-
-
35mA
-
RS PRO 73dB Panel Mount Continuous Internal Piezo Buzzer, 23.8 (Dia.) x 14.5mm, 3V dc Min, 20V dc Max
RS PRO 73dB Panel Mount Continuous Internal Piezo Buzzer, 23.8 (Dia.) x 14.5mm, 3V dc Min, 20V dc Max
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Also available in industry standard packaging
RS Stock No.: 622-1499Brand: RS PROHSN Code: 85318040

SR 31.58

SR 31.58 Each (ex VAT)

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RS Pro
Panel Mount
3V dc
20V dc
73dB
Internal
Continuous
23.8mm
34mm
-
14.5mm
23.8 (Dia.) x 14.5mm
-30°C
+85°C
3.6kHz
2600Hz
-
14mA
-
RS PRO 95dB Panel Mount Continuous Internal Piezo Buzzer, 29.5 (Dia.) x 24.5mm, 1.5V dc Min, 28V dc Max
RS PRO 95dB Panel Mount Continuous Internal Piezo Buzzer, 29.5 (Dia.) x 24.5mm, 1.5V dc Min, 28V dc Max
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RS Stock No.: 457-027Brand: RS PROHSN Code: 85318040

SR 226.84

SR 45.368 Each (In a Pack of 5) (ex VAT)

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RS Pro
Panel Mount
1.5V dc
28V dc
95dB
Internal
Continuous
29.5mm
41mm
-
24.5mm
29.5 (Dia.) x 24.5mm
-20°C
+60°C
4kHz
3000Hz
-
20mA
-
RS PRO 82dB Panel Mount Fast Pulse Internal Piezo Buzzer, 39.5 x 28 x 25.4mm, 4V dc Min, 28V dc Max
RS PRO 82dB Panel Mount Fast Pulse Internal Piezo Buzzer, 39.5 x 28 x 25.4mm, 4V dc Min, 28V dc Max
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Also available in industry standard packaging
RS Stock No.: 535-8269Brand: RS PROHSN Code: 85318040

SR 46.53

SR 46.53 Each (ex VAT)

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RS Pro
Panel Mount
4V dc
28V dc
82dB
Internal
Fast Pulse
28mm
39.5mm
28mm
25.4mm
39.5 x 28 x 25.4mm
-30°C
+85°C
4kHz
3000Hz
-
5mA
-
RS PRO 94dB Through Hole Continuous Internal Magnetic Buzzer Component, 12 x 9.5mm, 3V dc Min, 7V dc Max
RS PRO 94dB Through Hole Continuous Internal Magnetic Buzzer Component, 12 x 9.5mm, 3V dc Min, 7V dc Max
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Also available in industry standard packaging
RS Stock No.: 767-5367Brand: RS PROHSN Code: 85318040

SR 73.26

SR 14.651 Each (In a Bag of 5) (ex VAT)

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5SR 14.651
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RS Pro
Through Hole
3V dc
7V dc
94dB
Internal
Continuous
12mm
-
-
9.5mm
12 x 9.5mm
-30°C
+70°C
2.6kHz
2000Hz
-
30mA
-
RS PRO 95dB Through Hole Continuous Internal Piezo Buzzer, 23.5 (Dia.) x 9.5mm, 3V dc Min, 30V dc Max
RS PRO 95dB Through Hole Continuous Internal Piezo Buzzer, 23.5 (Dia.) x 9.5mm, 3V dc Min, 30V dc Max
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RS Stock No.: 457-055Brand: RS PROHSN Code: 85318040

SR 112.12

SR 22.425 Each (In a Pack of 5) (ex VAT)

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5SR 22.425
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RS Pro
Through Hole
3V dc
30V dc
95dB
Internal
Continuous
23.5mm
-
-
9.5mm
23.5 (Dia.) x 9.5mm
-20°C
+70°C
3.9kHz
2900Hz
-
30mA
-
RS PRO 80dB Through Hole Continuous Internal Piezo Buzzer, 13.8 (Dia.) x 11.5mm, 3V dc Min, 16V dc Max
RS PRO 80dB Through Hole Continuous Internal Piezo Buzzer, 13.8 (Dia.) x 11.5mm, 3V dc Min, 16V dc Max
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Also available in industry standard packaging
RS Stock No.: 511-7620Brand: RS PROHSN Code: 85318040

SR 27.05

SR 27.05 Each (ex VAT)

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RS Pro
Through Hole
3V dc
16V dc
80dB
Internal
Continuous
13.8mm
-
-
11.5mm
13.8 (Dia.) x 11.5mm
-20°C
+70°C
4.5kHz
3500Hz
-
7mA
-
RS PRO 96dB Panel Mount Continuous Internal Piezo Buzzer, 41.8 x 16mm, 1.5V dc Min, 20V dc Max
RS PRO 96dB Panel Mount Continuous Internal Piezo Buzzer, 41.8 x 16mm, 1.5V dc Min, 20V dc Max
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RS Stock No.: 617-3097Brand: RS PROHSN Code: 85318040

SR 38.50

SR 38.50 Each (ex VAT)

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1SR 38.50
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RS Pro
Panel Mount
1.5V dc
20V dc
96dB
Internal
Continuous
41.8mm
-
-
16mm
41.8 x 16mm
-20°C
+60°C
3.3kHz
2300Hz
-
10mA
-
RS PRO 90dB Panel Mount Continuous Internal Piezo Buzzer, 33 x 23 x 17mm, 3V dc Min, 16V dc Max
RS PRO 90dB Panel Mount Continuous Internal Piezo Buzzer, 33 x 23 x 17mm, 3V dc Min, 16V dc Max
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Also available in industry standard packaging
RS Stock No.: 511-7636Brand: RS PROHSN Code: 85318040

SR 36.79

SR 36.79 Each (ex VAT)

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RS Pro
Panel Mount
3V dc
16V dc
90dB
Internal
Continuous
23mm
33mm
-
17mm
33 x 23 x 17mm
-20°C
+60°C
4.2kHz
3200Hz
-
8mA
-
RS PRO SMD Diaphragm External Piezo Buzzer, 27 (Dia.) x 0.52mm, 3Vac Min, 30V ac Max
RS PRO SMD Diaphragm External Piezo Buzzer, 27 (Dia.) x 0.52mm, 3Vac Min, 30V ac Max
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Also available in industry standard packaging
RS Stock No.: 724-3162Brand: RS PROHSN Code: 85318040

SR 38.41

SR 7.682 Each (In a Pack of 5) (ex VAT)

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RS Pro
Surface Mount
3Vac
30V ac
-
External
Diaphragm
27mm
-
-
0.52mm
27 (Dia.) x 0.52mm
-20°C
+60°C
4.7kHz
3700Hz
-
-
20nF
RS PRO 70dB Through Hole Continuous Internal Piezo Buzzer, 13.7 (Dia.) x 7.6mm, 3V dc Min, 20V dc Max
RS PRO 70dB Through Hole Continuous Internal Piezo Buzzer, 13.7 (Dia.) x 7.6mm, 3V dc Min, 20V dc Max
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Also available in industry standard packaging
RS Stock No.: 535-8253Brand: RS PROHSN Code: 85318040

SR 28.55

SR 28.55 Each (ex VAT)

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1SR 28.55
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RS Pro
Through Hole
3V dc
20V dc
70dB
Internal
Continuous
13.7mm
-
-
7.6mm
13.7 (Dia.) x 7.6mm
-20°C
+70°C
4.6kHz
3600Hz
-
7mA
-

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