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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EMCT 86dB Through Hole Continuous Internal Piezo Buzzer, 25 x 11.2mm, 110V ac/dc Min, 230V ac/dc Max
RS Stock No.102-5218BrandEMCTManufacturers Part No.UEB 025 110-220 VAC

BD 17.529

BD 17.529 Each (Exc. Vat)

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EMCT
Through Hole
-
-
110V ac/dc
-
-
230V ac/dc
86dB
-
-
Internal
-
Continuous
-
25mm
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-
11.2mm
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25 x 11.2mm
-25°C
-
-
-
-
-
+65°C
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-
3.738kHz
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4mA
-
-
-
-
2762.5Hz
EMCT 90 dB Through Hole Continuous Internal 11.2 mm Piezo Buzzer Component 12 V ac/dc Min 36 V ac/dc Max
RS Stock No.286-0163BrandEMCTManufacturers Part No.UEB 025/12-36V AC/DC

BD 16.843

BD 16.843 Each (Exc. Vat)

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EMCT
-
Piezo Buzzer Component
Through Hole
-
12V ac/dc
36V ac/dc
-
-
90dB
Internal
-
Continuous
-
25 mm
-
-
-
-
-25°C
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-
65°C
-
-
-
11.2mm
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No
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-
3.74kHz
-
10mA
2.76kHz
-
-
-
EMCT 95 dB Panel Continuous or Intermittent Internal 28.5 mm Piezo Buzzer Component 1.5 V Min 230 V Max
RS Stock No.102-5195BrandEMCTManufacturers Part No.DC300I15-48V

BD 25.122

BD 25.122 Each (Exc. Vat)

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EMCT
-
Piezo Buzzer Component
Panel
-
1.5V
230V
-
-
95dB
Internal
-
Continuous or Intermittent
-
25.5 mm
-
-
-
-
30°C
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-
75°C
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-
Fast On Contact Tab 2.8 x 0.5 mm
28.5mm
-
No
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-
3100Hz
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15mA
2700Hz
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-
-
EMCT 92dB Panel Mount Intermittent Internal Piezo Buzzer, 40 x 28.5mm, 12V ac/dc Min, 36V ac/dc Max
RS Stock No.102-3408BrandEMCTManufacturers Part No.AC300I12-36

BD 24.334

BD 24.334 Each (Exc. Vat)

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EMCT
Panel Mount
-
-
12V ac/dc
-
-
36V ac/dc
92dB
-
-
Internal
-
Intermittent
-
40mm
-
-
28.5mm
-
40 x 28.5mm
-30°C
-
-
-
-
-
+75°C
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-
3.163kHz
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12mA
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-
-
-
2337.5Hz
EMCT 92 dB Panel Continuous Internal 28.5 mm Piezo Buzzer Component 12 V ac/dc Min 36 V ac/dc Max
RS Stock No.102-3385BrandEMCTManufacturers Part No.AC30012-36V

BD 23.310

BD 23.310 Each (Exc. Vat)

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EMCT
-
Piezo Buzzer Component
Panel
-
12V ac/dc
36V ac/dc
-
-
92dB
Internal
-
Continuous
-
40 mm
-
-
-
-
-30°C
-
-
75°C
-
-
-
28.5mm
-
No
-
-
3.16kHz
-
12mA
2.34kHz
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-
-