產品介紹

電磁式蜂鳴器 (外部驅動)
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LF-MT12B03 Magnetic Transducer
規格說明
Rated Voltage ( Vo-p ) 1.5
Operating Voltage ( Vo-p ) 1~2
Current Consumption ( mA ) 10max
Coil Resistance ( Ω ) 42 ± 6
Sound Pressure Level at 10cm 70dB min.
Resonant Frequency ( Hz ) 2048
Operating Temperature ( ℃ ) - 20 ~ + 70
Weight 2.0gms.
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