Audio Indicator Mechanical 3V 7V 30mA 5V 83dBA Pin Through Hole
机电元件 蜂鸣器 指示灯，内部驱动 30mA 2.3kHz 83dB @ 5V，10cm 通孔 PC 引脚
得捷: BUZZER ELECTRO 5V 12MM TH
艾睿: Audio Indicator Mechanical 3V 7V 30mA 5V 83dBA Pin Through Hole
DB Unlimited
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