1407 Passive Piezoelectric Buzzing Device 14*7mm Low-Power AC Buzzing Speaker

Resonance Frequency (KHz)： 4.0
Max Input Voltage (Vp-p)： 30
Capacitance at 120Hz (nF)： 12±40%
Sound Output at 10cm (dB)≥85 at 4.0KHz Square Wave 5Vp-p
Current Consumption (mA)≤10 at 4.0KHz Square Wave 5Vp-p t
Operating Temperature (C)： -20~+70 g

Storage Temperature (C)： -30~+80

Weight (g) ：0.8
Housing Material ： Black PBT

Contact me and I will customize it according to your requirements~

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