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 7.5 mm 1 V Min
RS Stock No.102-772BrandRS PRO

BD 1.615

BD 1.615 Each (Exc. Vat)

Add to basket
RS Pro
-
-
-
-
1V
-
-
-
65dB
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
7.5mm
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-
-
-
-
6000Hz
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-
-
-
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-
RS PRO 70 dB 8.6 mm 3 V Min
RS Stock No.102-773BrandRS PRO

BD 1.965

BD 1.965 Each (Exc. Vat)

Add to basket
RS Pro
-
-
-
-
3V
-
-
-
70dB
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
8.6mm
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-
-
-
-
2000Hz
-
-
-
-
-
-

BD 1.812

BD 1.812 Each (Exc. Vat)

Add to basket
RS Pro
-
Surface Mount
Buzzer
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2V
4V
-
-
70dB
External
-
-
Continuous
-
-
-
-
-
-
-
-
85°C
-
-
-
4mm
4mm
No
-
-
-
4000Hz
-
-
-
-
-
-

BD 2.937

BD 2.937 Each (Exc. Vat)

Add to basket
RS Pro
-
PCB
Magnetic Buzzer
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4V dc
8V dc
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-
75dBA
Internal
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-
Continuous
-
-
-
-
-
-
-
-
60°C
-
-
-
15.5mm
23.4mm
RoHS II
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-
-
-
-
-
-
-
-
-

BD 2.937

BD 2.937 Each (Exc. Vat)

Add to basket
RS Pro
-
PCB
Magnetic Buzzer
-
8V dc
16V dc
-
-
77dBA
Internal
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-
Continuous
-
-
-
-
-
-
-
-
60°C
-
-
-
15.5mm
23.4mm
RoHS II
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-
-
-
-
-
-
-
-
-

BD 1.869

BD 1.869 Each (Exc. Vat)

Add to basket
RS Pro
-
Surface Mount
Buzzer
-
2V
5V
-
-
78dB
External
-
-
Continuous
-
-
-
-
-
-
-
-
85°C
-
-
-
5mm
5mm
No
-
-
-
4000Hz
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-
-
-
-
-

BD 2.957

BD 2.957 Each (Exc. Vat)

Add to basket
RS Pro
-
Screw
Magnetic Buzzer
-
18V dc
28V dc
-
-
78dBA
Internal
-
-
Continuous
-
-
-
-
-
-
-
-
70°C
-
-
-
15.3mm
33.5mm
RoHS II
-
-
-
-
-
-
-
-
-
-

BD 3.007

BD 3.007 Each (Exc. Vat)

Add to basket
RS Pro
-
Screw
Magnetic Buzzer
-
2V dc
4V dc
-
-
78dBA
Internal
-
-
Continuous
-
-
-
-
-
-
-
-
70°C
-
-
-
15.3mm
33.5mm
RoHS II
-
-
-
-
-
-
-
-
-
-

BD 3.128

BD 3.128 Each (Exc. Vat)

Add to basket
RS Pro
-
Screw
Magnetic Buzzer
-
4V dc
8V dc
-
-
78dBA
Internal
-
-
Continuous
-
-
-
-
-
-
-
-
70°C
-
-
-
15.3mm
33.5mm
RoHS II
-
-
-
-
-
-
-
-
-
-

BD 2.950

BD 2.950 Each (Exc. Vat)

Add to basket
RS Pro
-
Screw
Magnetic Buzzer
-
8V dc
16V dc
-
-
82dBA
Internal
-
-
Continuous
-
-
-
-
-
-
-
-
70°C
-
-
-
15.3mm
33.5mm
RoHS II
-
-
-
-
-
-
-
-
-
-

BD 2.632

BD 2.632 Each (Exc. Vat)

Add to basket
RS Pro
-
Panel Mount
Piezo Buzzer Component
-
3V dc
20V dc
-
-
73dB
Internal
-
-
Continuous
-
-
-
-
-
-
-
-30°C
85°C
-
-
-
14.5mm
34mm
RoHS
-
-
-
3.6kHz
-
-
14mA
-
2600Hz
-

BD 18.534

BD 3.707 Each (In a Pack of 5) (Exc. Vat)

Add to basket
RS Pro
-
Panel Mount
Piezo Buzzer Component
-
1.5V dc
28V dc
-
-
95dB
Internal
-
-
Continuous
-
-
-
-
-
-
-
-20°C
60°C
-
-
-
24.5mm
41mm
RoHS
-
-
-
4kHz
-
-
20mA
-
3000Hz
-

BD 4.062

BD 4.062 Each (Exc. Vat)

Add to basket
RS Pro
-
Panel Mount
Piezo Buzzer Component
-
4V dc
28V dc
-
-
82dB
Internal
-
-
Fast Pulse
-
-
-
-
-
-
-
-30°C
85°C
-
-
28mm
25.4mm
39.5mm
No
-
Wire
-
4kHz
-
-
5mA
-
3000Hz
-

BD 5.976

BD 1.196 Each (In a Bag of 5) (Exc. Vat)

Add to basket
RS Pro
-
Through Hole
Magnetic Buzzer Component
-
3V dc
7V dc
-
-
94dB
Internal
-
-
Continuous
-
-
-
-
-
-
-
-
70°C
-
-
-
9.5mm
-
No
-
-
-
2.6kHz
-
-
-
-
2000Hz
-

BD 12.430

BD 2.486 Each (In a Pack of 5) (Exc. Vat)

Add to basket
RS Pro
-
Through Hole
Piezo Buzzer Component
-
3V dc
30V dc
-
-
95dB
Internal
-
-
Continuous
-
-
-
-
-
-
-
-20°C
70°C
-
-
9.5mm
9.5mm
-
No
-
PCB Pin
-
3.9kHz
-
-
30mA
-
2900Hz
-
RS PRO Continuous
RS PRO Continuous
Add to parts list
Also available in industry standard packaging
RS Stock No.511-7620BrandRS PRO

BD 2.410

BD 2.410 Each (Exc. Vat)

Add to basket
RS Pro
-
-
-
-
-
-
-
-
-
-
-
-
Continuous
-
-
-
-
-
-
-
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-
-
-
-
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-
-
-
-
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-
-
-
-
-
-
RS PRO Continuous
RS PRO Continuous
Add to parts list
RS Stock No.617-3097BrandRS PRO

BD 3.541

BD 3.541 Each (Exc. Vat)

Add to basket
RS Pro
-
-
-
-
-
-
-
-
-
-
-
-
Continuous
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-

BD 3.255

BD 3.255 Each (Exc. Vat)

Add to basket
RS Pro
-
Panel Mount
Piezo Buzzer Component
-
3V dc
16V dc
-
-
90dB
Internal
-
-
Continuous
-
-
-
-
-
-
-
-20°C
60°C
-
-
-
17mm
33mm
RoHS
-
-
-
4.2kHz
-
-
8mA
-
3200Hz
-

BD 4.991

BD 0.998 Each (In a Pack of 5) (Exc. Vat)

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

BD 2.333

BD 2.333 Each (Exc. Vat)

Add to basket
RS Pro
-
Through Hole
Piezo Buzzer Component
-
3V dc
20V dc
-
-
70dB
Internal
-
-
Continuous
-
-
-
-
-
-
-
-20°C
70°C
-
-
-
7.6mm
-
RoHS
-
Wire
-
4.6kHz
-
-
7mA
-
3600Hz
-

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