SMD Elec-Magnet Transducer

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Product Description

9mmx4mm 3V  2731hz 9040 9004  SMD passive electromagnetic transducer & buzzer round  buzzer Annunciator high quality  alarm buzzer,alarm for household electrical appliances - Changzhou Esuntech Co Ltd.        


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Model No.EET9040BS-03S-2.731-16-R
Rated Voltage (V)3
Max Input Voltage (V)2~4
Coil Resistance (Ω) 16±3 
Resonance Frequency (Hz)2731
Sound Output at 10cm (dB)≥90
*Current Consumption (mA)≤80
Operating Temperature (℃)-20~+70
Storage Temperature (℃)-30~+80
Weight (g)0.8
Housing MaterialPPS
RohsYes

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