型號	價格	數量		庫存	製造商	描述	Product	Type	Series	Packaging	Termination Style	Length	Width	Technology	Frequency	Impedance	Frequency Range	Diameter	Depth	Sound Pressure Level	Shape	Termination	Part Status	Factory Stock	Minimum Quantity	Size / Dimension	Height - Seated (Max)	Port Location	Frequency - Self Resonant	Efficiency - dBA	Efficiency - Type
EC-23840-000		獲得報價查看	PDF RFQ		Knowles	SPEAKER 400OHM SIDE PORT 108DB		Receiver, Balanced Armature	EC	-				Magnetic		400 Ohms	-				Rectangular	Solder Pads	Obsolete	0	42	-	-	Side	-	108	-
EC-23097-000	單位 $9.5760	獲得報價	PDF RFQ	26 有現貨	Knowles	SPEAKER 400OHM SIDE PORT 120DB		Receiver, Balanced Armature	EC	Bulk				Magnetic		400 Ohms	200Hz ~ 4kHz				Rectangular	Solder Pads	Active	0	1	0.298" L x 0.170" W (7.57mm x 4.31mm)	0.147" (3.73mm)	Top	-	111	Sensitivity
CEB-20FD64	1+ $0.7920 10+ $0.6920 25+ $0.5360 100+ $0.4360	獲得報價	PDF RFQ	2,274 有現貨	CUI	Speakers & Transducers 20 mm Piezo Buzzer Element, w/Feedback Loop & Lea...	Benders	Piezoelectric			Wire Leads				6.4 kHz	400 Ohms		20 mm			Round
CI-22960-000	1+ $7.8160 5+ $7.3560 10+ $7.1240 25+ $6.4360	獲得報價	PDF RFQ	28 有現貨	Knowles	Speakers & Transducers Balanced Armature Speaker	Receivers	Balanced Armature			Wire Leads	9.47 mm	7.18 mm		5.5 kHz	400 Ohms			4.19 mm	127 dBA	Rectangular
P20064-1	1+ $0.2640 10+ $0.2000 100+ $0.1600 250+ $0.1452	獲得報價	PDF RFQ	659 有現貨	DB Unlimited	Speakers & Transducers Piezo Element	Benders	Piezoelectric							6.4 kHz	400 Ohms		20 mm			Round
P20039-1	1+ $1.0000 25+ $0.7520 100+ $0.6000 250+ $0.5440	獲得報價	PDF RFQ	169 有現貨	DB Unlimited	Speakers & Transducers Piezo Bender	Benders	Piezoelectric							3.9 kHz	400 Ohms		20 mm			Round
EC-23097-000	1+ $7.5080 5+ $7.0640 10+ $6.8440 25+ $6.1840	獲得報價	PDF RFQ	15 有現貨	Knowles	Speakers & Transducers Balanced Armature Speaker	Speakers	Balanced Armature			Solder Pad	7.57 mm	4.31 mm		4 kHz	400 Ohms			3.73 mm	120 dBA	Rectangular
P13165-1	1+ $0.2640 10+ $0.2000 100+ $0.1600 250+ $0.1452	獲得報價	PDF RFQ	272 有現貨	DB Unlimited	Speakers & Transducers Piezo Element	Benders	Piezoelectric							16.5 kHz	400 Ohms		10 mm			Round
CI-28204-000	1+ $8.4360 5+ $7.9360 10+ $7.6880 25+ $6.9440	獲得報價查看	PDF RFQ		Knowles	Speakers & Transducers Balanced Armature Speaker	Receivers	Acoustic			Solder Pad	9.47 mm	7.18 mm		5.5 kHz	400 Ohms			4.1 mm	128 dBA
EC-23840-000	42+ $6.6680 50+ $6.1920 100+ $6.0680 250+ $5.8360 500+ $5.8080	獲得報價查看	PDF RFQ		Knowles	Speakers & Transducers Balanced Armature Speaker	Receivers	Balanced Armature			Solder Pad	7.57 mm	4.31 mm			400 Ohms			3.7 mm	108 dBA