PRODUCT DETAILS
Description
Passive Buzzer Unitis a mini passive buzzer unit, drived by 4KHz signal, that sounds up to 72dB within 10cm distance under rating input power. With the feature of compact size, low-power consumption, awesome audio performance, and a protective housing. Applied for varied buzzer alarm scenario.
Product Features
 
 
 Drive signal: 
 
 
4KHz oscillation frequency
 
Up to 72dB (within 10cm, at rating power)
 
Drive signal: 4KHz 1/2duty square wave
 
 
Include
 
1x BUZZER Unit
 
1x HY2.0-4P cable (20cm)
 
Applications
 
Buzzer/reminder
 
Specification

 
 
 
Specifications
 
Parameters
 
 
 
 
 
Drive frequency
 
4KHz 1/2duty square wave
 
 
 
Power consumption
 
5V@86mA
 
 
 
Net weight
 
3.5g
 
 
 
Gross weight
 
8.5g
 
 
 
Product size
 
24 * 24 * 8mm
 
 
 
Packing size
 
93 * 138mm
 
 
 
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