產品介紹

電磁式蜂鳴器 (外部驅動)
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LF-MT12D02 Magnetic Transducer
規格說明
Rated Voltage ( Vo-p ) 5
Operating Voltage ( Vo-p ) 3~8
Current Consumption ( mA ) 40 max
Coil Resistance ( Ω ) 47 ± 5.2
Sound Pressure Level at 10cm 85dB min.
Resonant Frequency ( Hz ) 2400
Operating Temperature ( ℃ ) -30 ~ +85
Weight 2.0gms.
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