DAU Components is a leading supplier of Piezo and Magnetic sounder devices such as Buzzers, Ringers, Transmitters, Receivers and Electret Microphones. Skype headsets are also available.

Piezoelectric Buzzer for driver circuit built-in : LF-PB28W35A

Specification

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Sound Pressure Level ( dB min. ) 10cm	95
Current Consumption 9VDC ( mA )	10 max. /12V
Oscillating Frequency ( ± 0.5KHz )	3.5 Fast pulse
Working Voltage ( VDC )	4 ~ 28
Operating Temp. ( ºC )	-20 ~ +60
Weight (gms)	15

LF-PB28W35A Piezoelectric Buzzer for driver circuit built-in