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
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
7.5mm
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-
-
6000Hz
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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
-
-
-
2000Hz
-
-
-
-
-
-

BD 1.933

BD 1.933 Each (Exc. Vat)

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

BD 3.128

BD 3.128 Each (Exc. Vat)

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

BD 3.128

BD 3.128 Each (Exc. Vat)

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

BD 1.990

BD 1.990 Each (Exc. Vat)

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

BD 3.065

BD 3.065 Each (Exc. Vat)

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

BD 3.115

BD 3.115 Each (Exc. Vat)

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

BD 3.243

BD 3.243 Each (Exc. Vat)

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

BD 3.058

BD 3.058 Each (Exc. Vat)

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

BD 2.797

BD 2.797 Each (Exc. Vat)

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

BD 19.742

BD 3.948 Each (In a Pack of 5) (Exc. Vat)

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

BD 4.209

BD 4.209 Each (Exc. Vat)

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

BD 6.390

BD 1.278 Each (In a Bag of 5) (Exc. Vat)

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

BD 13.224

BD 2.644 Each (In a Pack of 5) (Exc. Vat)

Add to basket
RS Pro
Piezo Buzzer Component
-
Through Hole
3V dc
-
-
30V dc
95dB
-
Internal
-
-
Continuous
-
-
-
-
-
-
-
-20°C
70°C
-
-
-
-
9.5mm
9.5mm
PCB Pin
No
-
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
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

BD 3.465

BD 3.465 Each (Exc. Vat)

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

BD 5.341

BD 1.068 Each (In a Pack of 5) (Exc. Vat)

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

BD 2.486

BD 2.486 Each (Exc. Vat)

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

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