Audio Piezo 8VDC 18VDC 10mA 12VDC 85dBA 2700Hz to 3700Hz Radial Through Hole Box
压电 指示灯，内部驱动 10mA 3.2kHz 85dB @ 12V，30cm 通孔 PC 引脚
得捷: BUZZER PIEZO 12V 23.3MM TH
艾睿: Audio Piezo 8VDC 18VDC 10mA 12VDC 85dB 2700Hz to 3700Hz Through Hole Radial Box
CUI