PF-27N26PSQ

BUZZER PIEZO 12V 30MM RADIAL

压电 指示灯，内部驱动 12 V 15mA 2.5kHz 90dB @ 12V，30cm 通孔 PC 引脚

得捷:
BUZZER PIEZO 12V 30MM TH

艾睿:
Audio Indicator Piezo 3VDC 28VDC 15mA 12VDC 90dBA 2000Hz to 3000Hz Through Hole Pin Bulk

Allied Electronics:
PULSE TONE IND-PIN-FAST ROHS