產品介紹

電磁式蜂鳴器 (外部驅動)
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LF-MT09C03 Magnetic Transducer
規格說明
Rated Voltage ( Vo-p ) 5
Operating Voltage ( Vo-p ) 4~6
Current Consumption ( mA ) 70 max
Coil Resistance ( Ω ) 40 ± 4
Sound Pressure Level at 10cm 85dB min.
Resonant Frequency ( Hz ) 2730
Operating Temperature ( ℃ ) -20 ~ +70
Weight 1.0gms.
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