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Piezo Buzzer
21S5120
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Piezo Buzzer
21S5120
Diameter  (mm)
22
Height  (mm)
10.8
Operating Voltage  (V)
3 ~ 20
Rated Voltage  (V)
12
Max Rated Current  (mA)
3
Min Sound Output  (dBA)
85 at 30cm
Frequency  (Hz)
4500 ± 500
Tone Nature  
Single
Operating Tempature  (°C)
-20 ~ +60
Housing  
ABS
Colour  
Black
Weight  (g)
5