Passive Buzzer Unit

Overview:

Passive Buzzer Unit is a mini passive buzzer unit, driven by a 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.

Features:

Drive signal:
• 4KHz oscillation frequency
• Up to 72dB (within 10cm, at rating power)
• Drive signal: 4KHz 1/2duty square wave

Applications

• Buzzer/reminder

Resources:

• Detailed description and specification

Package includes:

• 1 x BUZZER Unit
• 1 x HY2.0-4P cable (20cm)