9mm, 30V, 75dB, Through Hole, Sealed, Piezo Audio Transducer Buzzer
压电 传感器，外部驱动 10 V 4mA - 75dB @ 10V，10cm 通孔 PC 引脚
得捷: BUZZER PIEZO 10V 9MM TH
艾睿: Audio Transducer Piezo 30Vp-p 4mA 75dB Through Hole Pin
CUI