型号	价格	数量		库存	制造商	描述	Product	Termination Style	Frequency	Diameter	Current Rating	Voltage Rating	Mounting	Sound Pressure Level	Tone
PKM13EPYH4002-B0	1+ $0.2920 10+ $0.1808 100+ $0.1536 500+ $0.1492	获得报价	PDF RFQ	3,529 有现货	Murata Electronics	Audio Indicators & Alerts 5.5nF +/-30% Sound Component	Speakers	Solder Pin	4 kHz	12.6 mm				70 dBA
PKM13EPYH4000-A0	1+ $0.2320 10+ $0.1428 100+ $0.1212 500+ $0.1176 1000+ $0.1072	获得报价	PDF RFQ	1,096 有现货	Murata Electronics	Audio Indicators & Alerts 70DB 4.00KHZ 12.6MM ALARM(R)	Speakers	Solder Pin	4 kHz	12.6 mm				70 dBA
PT-1245P-PQ	1+ $0.6320 10+ $0.5400 50+ $0.3884 100+ $0.3400	获得报价	PDF RFQ	80 有现货	Mallory Sonalert	Audio Indicators & Alerts 3-30VAC, PC Pins 4000Hz 80dB	Transducers	Solder Pin	4 kHz	12.6 mm	1.5 mA	25 VDC	Through Hole	80 dBA	Dual Tone
PT-1245P-P7.5Q	1+ $0.6320 10+ $0.5400 50+ $0.3884 100+ $0.3400	获得报价	PDF RFQ	100 有现货	Mallory Sonalert	Audio Indicators & Alerts BUZZER PIEZO 5-25VPP 80DB 4.0KHZ	Transducers	Solder Pin	4 kHz	12.6 mm	1.5 mA	25 VDC	Through Hole	80 dBA	Dual Tone
254-PB507-ROX	700+ $0.5040 1400+ $0.4440 2100+ $0.4160 5600+ $0.3640	获得报价查看	PDF RFQ		Kobitone	Audio Indicators & Alerts PIEZO BUZZER	Buzzers	Solder Pin	4 kHz	12.6 mm	3 mA	15 VDC	Through Hole	80 dBA