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 1.717

BD 1.717 Each (Exc. Vat)

Add to basket
RS Pro
-
-
-
1V
-
-
-
65dB
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
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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 2.092

BD 2.092 Each (Exc. Vat)

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

BD 1.933

BD 1.933 Each (Exc. Vat)

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

BD 3.128

BD 3.128 Each (Exc. Vat)

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

BD 3.128

BD 3.128 Each (Exc. Vat)

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

BD 1.990

BD 1.990 Each (Exc. Vat)

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

BD 3.065

BD 3.065 Each (Exc. Vat)

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

BD 3.115

BD 3.115 Each (Exc. Vat)

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

BD 3.243

BD 3.243 Each (Exc. Vat)

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

BD 3.058

BD 3.058 Each (Exc. Vat)

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

BD 2.797

BD 2.797 Each (Exc. Vat)

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

BD 19.742

BD 3.948 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
41mm
-
RoHS
24.5mm
-
-
-
-
4kHz
20mA
3000Hz
-
-
-
-

BD 4.209

BD 4.209 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
39.5mm
Wire
No
25.4mm
28mm
-
-
-
4kHz
5mA
3000Hz
-
-
-
-

BD 6.390

BD 1.278 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
-
-
No
9.5mm
-
-
-
-
2.6kHz
-
2000Hz
-
-
-
-

BD 13.224

BD 2.644 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
-
PCB Pin
No
9.5mm
9.5mm
-
-
-
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 2.569

BD 2.569 Each (Exc. Vat)

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

BD 3.656

BD 3.656 Each (Exc. Vat)

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

BD 3.465

BD 3.465 Each (Exc. Vat)

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

BD 5.341

BD 1.068 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
2mm
Lead
No
0.52mm
-
-
-
-
4.7kHz
-
3700Hz
-
-
-
20nF

BD 2.486

BD 2.486 Each (Exc. Vat)

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

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