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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BD 1.615

BD 1.615 Each (Exc. Vat)

Add to basket
RS Pro
Buzzer
-
Surface Mount
-
1V
-
25V
-
65dB
-
External
-
Continuous
-
-
-
-
-
-
-40°C
-
85°C
-
2mm
-
-
PCB Pin
2mm
7.5mm
RS Professionally Approved
-
6000Hz
-
-
-
-
-
-

BD 1.812

BD 1.812 Each (Exc. Vat)

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

BD 1.965

BD 1.965 Each (Exc. Vat)

Add to basket
RS Pro
Buzzer
-
Through Hole
-
3V
-
25V
-
70dB
-
External
-
Continuous
17mm
-
-
-
-
-
-40°C
-
110°C
-
9.8mm
-
-
PCB Pin
9.8mm
17mm
RS Professionally Approved
-
2000Hz
-
-
-
-
-
-

BD 2.937

BD 2.937 Each (Exc. Vat)

Add to basket
RS Pro
Magnetic Buzzer
-
PCB
-
4V dc
-
8V dc
-
75dBA
-
Internal
-
Continuous
-
-
-
-
-
-
-
-
60°C
-
15.5mm
16.8mm
-
-
-
23.4mm
RoHS II
-
-
-
-
-
-
-
-

BD 2.937

BD 2.937 Each (Exc. Vat)

Add to basket
RS Pro
Magnetic Buzzer
-
PCB
-
8V dc
-
16V dc
-
77dBA
-
Internal
-
Continuous
-
-
-
-
-
-
-
-
60°C
-
15.5mm
16.8mm
-
-
-
23.4mm
RoHS II
-
-
-
-
-
-
-
-

BD 1.869

BD 1.869 Each (Exc. Vat)

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

BD 2.957

BD 2.957 Each (Exc. Vat)

Add to basket
RS Pro
Magnetic Buzzer
-
Screw
-
18V dc
-
28V dc
-
78dBA
-
Internal
-
Continuous
-
-
-
-
-
-
-
-
70°C
-
15.3mm
17mm
-
-
-
33.5mm
RoHS II
-
-
-
-
-
-
-
-

BD 3.007

BD 3.007 Each (Exc. Vat)

Add to basket
RS Pro
Magnetic Buzzer
-
Screw
-
2V dc
-
4V dc
-
78dBA
-
Internal
-
Continuous
-
-
-
-
-
-
-
-
70°C
-
15.3mm
17mm
-
-
-
33.5mm
RoHS II
-
-
-
-
-
-
-
-

BD 3.128

BD 3.128 Each (Exc. Vat)

Add to basket
RS Pro
Magnetic Buzzer
-
Screw
-
4V dc
-
8V dc
-
78dBA
-
Internal
-
Continuous
-
-
-
-
-
-
-
-
70°C
-
15.3mm
17mm
-
-
-
33.5mm
RoHS II
-
-
-
-
-
-
-
-

BD 2.950

BD 2.950 Each (Exc. Vat)

Add to basket
RS Pro
Magnetic Buzzer
-
Screw
-
8V dc
-
16V dc
-
82dBA
-
Internal
-
Continuous
-
-
-
-
-
-
-
-
70°C
-
15.3mm
17mm
-
-
-
33.5mm
RoHS II
-
-
-
-
-
-
-
-

BD 2.632

BD 2.632 Each (Exc. Vat)

Add to basket
RS Pro
Piezo Buzzer Component
-
Panel Mount
-
3V dc
-
20V dc
-
73dB
-
Internal
-
Continuous
23.8mm
-
-
-
-
-
-30°C
-
85°C
-
14.5mm
-
-
-
-
34mm
RoHS
-
3.6kHz
-
-
-
-
2600Hz
14mA

BD 18.534

BD 3.707 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
29.5mm
-
-
-
-
-
-20°C
-
60°C
-
24.5mm
-
-
-
-
41mm
RoHS
-
4kHz
-
-
-
-
3000Hz
20mA

BD 4.062

BD 4.062 Each (Exc. Vat)

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

BD 5.976

BD 1.196 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
12.0mm
-
-
-
-
No
-
2.6kHz
-
-
-
-
2000Hz
-

BD 12.430

BD 2.486 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
23.5mm
-
-
-
-
-
-20°C
-
70°C
-
9.5mm
-
-
PCB Pin
9.5mm
-
No
-
3.9kHz
-
-
-
-
2900Hz
30mA

BD 2.410

BD 2.410 Each (Exc. Vat)

Add to basket
RS Pro
Piezo Buzzer Component
-
Through Hole
-
3V dc
-
16V dc
-
80dB
-
Internal
-
Continuous
13.8mm
-
-
-
-
-
-20°C
-
70°C
-
11.5mm
-
-
PCB Pin
-
-
No
-
4.5kHz
-
-
-
-
3500Hz
7mA

BD 3.541

BD 3.541 Each (Exc. Vat)

Add to basket
RS Pro
Piezo Buzzer Component
-
Panel Mount
-
1.5V dc
-
20V dc
-
96dB
-
Internal
-
Continuous
41.8mm
-
-
-
-
-
-20°C
-
60°C
-
16mm
-
-
Lead
-
-
No
-
3.3kHz
-
-
-
-
2300Hz
10mA

BD 3.255

BD 3.255 Each (Exc. Vat)

Add to basket
RS Pro
Piezo Buzzer Component
-
Panel Mount
-
3V dc
-
16V dc
-
90dB
-
Internal
-
Continuous
23mm
-
-
-
-
-
-20°C
-
60°C
-
17mm
-
-
-
-
33mm
RoHS
-
4.2kHz
-
-
-
-
3200Hz
8mA

BD 4.991

BD 0.998 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
27mm
-
-
-
-
-
-20°C
-
60°C
-
0.52mm
-
-
Lead
-
2mm
No
-
4.7kHz
-
-
20nF
-
3700Hz
-

BD 2.333

BD 2.333 Each (Exc. Vat)

Add to basket
RS Pro
Piezo Buzzer Component
-
Through Hole
-
3V dc
-
20V dc
-
70dB
-
Internal
-
Continuous
13.7mm
-
-
-
-
-
-20°C
-
70°C
-
7.6mm
-
-
Wire
-
-
RoHS
-
4.6kHz
-
-
-
-
3600Hz
7mA

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