產品介紹

電磁式蜂鳴器 (外部驅動)
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LF-MT12B01 Magnetic Transducer
規格說明
Rated Voltage ( Vo-p ) 1.5
Operating Voltage ( Vo-p ) 1~2
Current Consumption ( mA ) 30max
Coil Resistance ( Ω ) 15 ± 4.5
Sound Pressure Level at 10cm 80dB min.
Resonant Frequency ( Hz ) 2048
Operating Temperature ( ℃ ) - 30~ + 70
Weight 2.0gms.
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