型号	价格	数量		库存	制造商	描述	Product	Type	Termination Style	Width	Frequency	Diameter	Sound Pressure Level	Shape
SMT-0440-T-R	1+ $1.5920 10+ $1.4480 50+ $1.2360 100+ $1.1600 3000+ $0.8120	获得报价	PDF RFQ	1,331 有现货	PUI Audio	Speakers & Transducers EM 70dB 4000Hz 3 v6k Top Fire	Transducers	Electromagnetic	Gullwing Lead	4 mm	4 kHz		70 dBA	Square
CMT-4023S-SMT-TR	1+ $1.2640 10+ $1.1360 25+ $1.0080 100+ $0.8520 3000+ $0.7720	获得报价	PDF RFQ	1,977 有现货	CUI	Speakers & Transducers Buzzer 4mm sq 4kHz 3V SMT	Transducers	Electromagnetic	SMD/SMT	4 mm	4 kHz		70 dBA	Square
SMT-0440-S-R	1+ $1.5920 10+ $1.4480 50+ $1.2360 100+ $1.1600 3000+ $0.8120	获得报价	PDF RFQ	2,824 有现货	PUI Audio	Speakers & Transducers EM 70dB 4000Hz 3 v6k Side Fire	Transducers	Electromagnetic	Gullwing Lead	4 mm	4 kHz		70 dBA	Square
254-EMB91-RO	1000+ $0.4520 2000+ $0.4120 3000+ $0.3720 4000+ $0.3440	获得报价查看	PDF RFQ		Kobitone	Speakers & Transducers 9.0 x 4.0mm 2731Hz	Transducers	Electromagnetic	Solder Pin	4 mm	2.731 kHz	9 mm	85 dBA	Round
254-PB148-ROX	1000+ $0.2440 2000+ $0.2280 5000+ $0.2120	获得报价查看	PDF RFQ		Kobitone	Speakers & Transducers 14 x 4.0mm 4.8KHz	Transducers	Piezoelectric	Wire Leads	4 mm	4.8 kHz	14 mm	85 dBA	Round