Audio Indicators & Alerts 6-16VDC Fast Pulse Panel 2900Hz 86dB
压电 蜂鸣器 指示灯，内部驱动 2 ~ 9mA 2.9kHz 68dB @ 6V，61cm 面板安装 螺纹端子，快速连接片 - 0.250"（6.35mm）
得捷:
BUZZER PIEZO 42.85MM PNL MNT
艾睿:
Audio Indicator Piezo 6VDC 16VDC 2mA 68dBA 2400Hz to 3400Hz Thread Mount Screw Bulk
Allied Electronics:
22-07062-00
