Home>Electronic Modules>Sensor Module>High Decibel SFM-20B DC3-24V Active Piezoelectric Electronic Buzzer Alarm Sound Buzzer Suitable for Arduino
High Decibel SFM-20B DC3-24V Active Piezoelectric Electronic Buzzer Alarm Sound Buzzer Suitable for ArduinoItem NO.: SFM-20B
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High Decibel SFM-20B DC3-24V Active Piezoelectric Electronic Buzzer Alarm Sound Buzzer Suitable for Arduino
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- Product Name: High Decibel SFM-20B DC3-24V Active Piezoelectric Electronic Buzzer Alarm Sound Buzzer Suitable for Arduino
- Item NO.: SFM-20B
- Weight: 0.1 kg = 0.2205 lb = 3.5274 oz
- Category: Electronic Modules > Sensor Module
- Tag: Alarm , SFM-20B , DC3-24V , Active Piezoelectric , Electronic Buzzer , Sound Buzzer
- Creation Time: 2024-04-15
SFM-20B Active Piezoelectric Buzzer
Product Introduction:
● Type: Active piezoelectric buzzer
● Operating voltage: 3 to 24V
● Main diameter: 30mm
● Height: 15mm
● Center hole spacing: 40mm
● Rated voltage: 12V
● The higher the voltage, the louder the sound. The voltage is 24V, but it is 3V lower
● Rated current:<30mA
● Sound level voltage:>90dB
● Resonant frequency: 3000 ± 500Hz
● Operating temperature: -30 to+80 degrees Celsius
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