SC250NJ

压电蜂鸣器和音频指示器 SLOW PULSE, 60-250V 2900HZ, XLOUD

得捷:
BUZZER PIEZO 42.85MM PNL MNT

贸泽:
压电蜂鸣器和音频指示器 SLOW PULSE, 60-250V 2900HZ, XLOUD

艾睿:
Audio Indicator Piezo 60VDC/60VAC 250VDC/250VAC 80mA 80dBA 2400Hz to 3400Hz Panel Mount Screw Bulk

Allied Electronics:
Buzzer, Slow Pulse, 60-250VAC/VDC, 6-24mA, 88-100dBA at 2ft., Nylon, Black