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 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 33.99

SR 33.99 Each (ex VAT)

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1SR 33.99
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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 33.99

SR 33.99 Each (ex VAT)

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1SR 33.99
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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(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 32.41

SR 32.41 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 32.41

SR 32.41 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 33.88

SR 33.88 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 31.65

SR 31.65 Each (ex VAT)

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1SR 31.65
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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 78dB Through Hole Continuous Piezo Buzzer, 23.8 (Dia.) x 16mm, 3V dc Min, 20V dc Max
RS PRO 78dB Through Hole Continuous Piezo Buzzer, 23.8 (Dia.) x 16mm, 3V dc Min, 20V dc Max
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RS Stock No.: 181-2660Brand: RS PROHSN Code: 85318040

SR 21,131.25

SR 8.452 Each (In a Box of 2500) (ex VAT)

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2500

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2500SR 8.452
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RS Pro
Through Hole
3V dc
20V dc
78dB
-
Continuous
23.8mm
-
-
16mm
23.8 (Dia.) x 16mm
-30°C
+85°C
2.9kHz
-
6mA
-
-
RS PRO 85dB Through Hole Square Wave Piezo Buzzer, 14 (Dia.) x 4mm, 1V Min, 30V Max
RS PRO 85dB Through Hole Square Wave Piezo Buzzer, 14 (Dia.) x 4mm, 1V Min, 30V Max
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RS Stock No.: 181-2642Brand: RS PROHSN Code: 85318040

SR 2,909.50

SR 2.91 Each (In a Box of 1000) (ex VAT)

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1000

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1000SR 2.91
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RS Pro
Through Hole
1V
30V
85dB
-
Square Wave
14mm
-
-
4mm
14 (Dia.) x 4mm
-30°C
+85°C
4kHz
-
10mA
-
16nF
RS PRO 82dB Slow Pulse Piezo Buzzer, 42.5 (Dia.) x 42mm, 60V ac/dc Min, 250V ac/dc Max
RS PRO 82dB Slow Pulse Piezo Buzzer, 42.5 (Dia.) x 42mm, 60V ac/dc Min, 250V ac/dc Max
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RS Stock No.: 181-2688Brand: RS PROHSN Code: 85318040

SR 8,690.32

SR 54.314 Each (In a Box of 160) (ex VAT)

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160

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160SR 54.314
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RS Pro
-
60V ac/dc
250V ac/dc
82dB
-
Slow Pulse
42.5mm
-
-
42mm
42.5 (Dia.) x 42mm
-30°C
+85°C
2.8kHz
-
16mA
-
-
RS PRO 80dB Through Hole Square Wave Piezo Buzzer, 14 (Dia.) x 6.7mm, 30V Max
RS PRO 80dB Through Hole Square Wave Piezo Buzzer, 14 (Dia.) x 6.7mm, 30V Max
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RS Stock No.: 181-2643Brand: RS PROHSN Code: 85318040

SR 14,421.00

SR 2.404 Each (In a Box of 6000) (ex VAT)

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6000

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6000SR 2.404
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RS Pro
Through Hole
-
30V
80dB
-
Square Wave
14mm
-
-
6.7mm
14 (Dia.) x 6.7mm
-30°C
+85°C
4kHz
-
7mA
-
8.5nF
RS PRO 78dB Chime Piezo Buzzer, 42.5 (Dia.) x 32.5mm, 6V dc Min, 16V dc Max
RS PRO 78dB Chime Piezo Buzzer, 42.5 (Dia.) x 32.5mm, 6V dc Min, 16V dc Max
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RS Stock No.: 181-2699Brand: RS PROHSN Code: 85318040

SR 24,656.00

SR 61.64 Each (In a Box of 400) (ex VAT)

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400

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400SR 61.64
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RS Pro
-
6V dc
16V dc
78dB
-
Chime
42.5mm
-
-
32.5mm
42.5 (Dia.) x 32.5mm
-30°C
+85°C
2.9kHz
-
12mA
-
-
RS PRO 86dB Flange Mount Continuous, Intermittent Piezo Buzzer, 62 x 69.8 x 18.6mm, 12 (Continuous) Vrms, 35
RS PRO 86dB Flange Mount Continuous, Intermittent Piezo Buzzer, 62 x 69.8 x 18.6mm, 12 (Continuous) Vrms, 35
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RS Stock No.: 181-2702Brand: RS PROHSN Code: 85318040

SR 7,580.80

SR 18.952 Each (In a Box of 400) (ex VAT)

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400

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400SR 18.952
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RS Pro
Flange Mount
-
12 (Continuous) Vrms, 35 (Intermittent) Vrms
86dB
-
Continuous, Intermittent
-
69.8mm
69.8mm
18.6mm
62 x 69.8 x 18.6mm
-30°C
+85°C
40kHz
6kHz
-
-
-
RS PRO 95dB Sine Wave Piezo Buzzer, 54.5 (Dia.) x 23mm, 150V Max
RS PRO 95dB Sine Wave Piezo Buzzer, 54.5 (Dia.) x 23mm, 150V Max
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RS Stock No.: 181-2700Brand: RS PROHSN Code: 85318040

SR 7,948.80

SR 14.72 Each (In a Box of 540) (ex VAT)

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540

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540SR 14.72
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RS Pro
-
-
150V
95dB
-
Sine Wave
54.5mm
-
-
23mm
54.5 (Dia.) x 23mm
-20°C
+60°C
3.5kHz
-
30mA
-
30nF
RS PRO 80dB Continuous Piezo Buzzer, 14 (Dia.) x 10mm, 9V dc Min, 16V dc Max
RS PRO 80dB Continuous Piezo Buzzer, 14 (Dia.) x 10mm, 9V dc Min, 16V dc Max
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RS Stock No.: 181-2676Brand: RS PROHSN Code: 85318040

SR 107,548.00

SR 26.887 Each (In a Box of 4000) (ex VAT)

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4000

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4000SR 26.887
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RS Pro
-
9V dc
16V dc
80dB
-
Continuous
14mm
-
-
10mm
14 (Dia.) x 10mm
-30°C
+85°C
5kHz
-
35mA
-
-
RS PRO 75dB Through Hole Square Wave Piezo Buzzer, 9 (Dia.) x 8mm, 30V Max
RS PRO 75dB Through Hole Square Wave Piezo Buzzer, 9 (Dia.) x 8mm, 30V Max
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RS Stock No.: 181-2641Brand: RS PROHSN Code: 85318040

SR 72,312.00

SR 6.026 Each (In a Box of 12000) (ex VAT)

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12000

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12000SR 6.026
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RS Pro
Through Hole
-
30V
75dB
-
Square Wave
9mm
-
-
8mm
9 (Dia.) x 8mm
-30°C
+85°C
2.8kHz
-
4mA
-
5.6nF
RS PRO 80dB Panel Mount Square Wave Piezo Buzzer, 60.8 (Dia.) x 14mm, 50V Max
RS PRO 80dB Panel Mount Square Wave Piezo Buzzer, 60.8 (Dia.) x 14mm, 50V Max
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RS Stock No.: 181-2651Brand: RS PROHSN Code: 85318040

SR 9,349.50

SR 9.35 Each (In a Box of 1000) (ex VAT)

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1000

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1000SR 9.35
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RS Pro
Panel Mount
-
50V
80dB
-
Square Wave
60.8mm
-
-
14mm
60.8 (Dia.) x 14mm
-30°C
+80°C
800Hz
-
10mA
-
70nF
RS PRO 93dB Through Hole Square Wave Piezo Buzzer, 25 x 24 x 10mm, 30V Max
RS PRO 93dB Through Hole Square Wave Piezo Buzzer, 25 x 24 x 10mm, 30V Max
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RS Stock No.: 181-2648Brand: RS PROHSN Code: 85318040

SR 17,677.80

SR 6.314 Each (In a Box of 2800) (ex VAT)

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2800

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2800SR 6.314
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RS Pro
Through Hole
-
30V
93dB
-
Square Wave
-
25mm
24mm
10mm
25 x 24 x 10mm
-30°C
+115°C
3.3kHz
-
10mA
-
17nF
RS PRO 94dB Continuous Piezo Buzzer, 42.5 (Dia.) x 33mm, 6V ac/dc Min, 28V ac/dc Max
RS PRO 94dB Continuous Piezo Buzzer, 42.5 (Dia.) x 33mm, 6V ac/dc Min, 28V ac/dc Max
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RS Stock No.: 181-2682Brand: RS PROHSN Code: 85318040

SR 13,740.20

SR 34.35 Each (In a Box of 400) (ex VAT)

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400

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400SR 34.35
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RS Pro
-
6V ac/dc
28V ac/dc
94dB
-
Continuous
42.5mm
-
-
33mm
42.5 (Dia.) x 33mm
-30°C
+85°C
2.8kHz
-
12mA
-
-
RS PRO 90dB Lead Wire Buzzer Internal Piezo Buzzer, 41.8 (Dia.) x 16mm, 3V dc Min, 28V dc Max
RS PRO 90dB Lead Wire Buzzer Internal Piezo Buzzer, 41.8 (Dia.) x 16mm, 3V dc Min, 28V dc Max
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RS Stock No.: 179-7442Brand: RS PROHSN Code: 85318040

SR 73.53

SR 36.766 Each (In a Pack of 2) (ex VAT)

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2

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2SR 36.766
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RS Pro
Lead Wire
3V dc
28V dc
90dB
Internal
Buzzer
41.8mm
60mm
16mm
16mm
41.8 (Dia.) x 16mm
-20°C
+60°C
2.8kHz
2.3Hz
9mA
-
-
RS PRO 80dB Continuous Piezo Buzzer, 42.5 (Dia.) x 32.5mm, 6V ac/dc Min, 28V ac/dc Max
RS PRO 80dB Continuous Piezo Buzzer, 42.5 (Dia.) x 32.5mm, 6V ac/dc Min, 28V ac/dc Max
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RS Stock No.: 181-2694Brand: RS PROHSN Code: 85318040

SR 26,210.80

SR 65.527 Each (In a Box of 400) (ex VAT)

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400

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400SR 65.527
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RS Pro
-
6V ac/dc
28V ac/dc
80dB
-
Continuous
42.5mm
-
-
32.5mm
42.5 (Dia.) x 32.5mm
-30°C
+85°C
2.8kHz
-
22mA
-
-

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