Buzzer Elements, Piezo Benders

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Frequency	Voltage - Input (Max)	Type	Impedance	Capacitance @ Frequency	Operating Temperature	Size / Dimension	Termination
AB1070B BUZZER ELEMENT STD 7KHZ 10MM PUI Audio, Inc.	27,937 In Stock	1 : ฿27.54000 Bulk	-	Bulk	Active	7 kHz	15V p-p	Standard	1 kOhms	10000pF @ 1kHz	-20°C ~ 60°C	0.394" Dia (10.00mm)	None
AB2720B BUZZER ELEMENT STD 2KHZ 27MM PUI Audio, Inc.	11,720 In Stock	1 : ฿34.84000 Bulk	-	Bulk	Active	2 kHz	30V p-p	Standard	300 Ohms	45000pF @ 1kHz	-20°C ~ 70°C	1.063" Dia (27.00mm)	None
CEB-27D44 BUZZER ELEMENT STD 4.6KHZ 27MM Same Sky (Formerly CUI Devices)	1,756 In Stock	1 : ฿41.81000 Bag	CEB	Bag	Active	4.6 kHz	30V p-p	Standard	250 Ohms	16000pF @ 1kHz	-20°C ~ 70°C	1.063" Dia (27.00mm)	Wire Leads
AB1070B-LW100-R BUZZER ELEMENT STD 7KHZ 10MM PUI Audio, Inc.	9,284 In Stock	1 : ฿45.79000 Bulk	AB	Bulk	Active	7 kHz	15V p-p	Standard	1 kOhms	10000pF @ 1kHz	-20°C ~ 80°C	0.394" Dia (10.00mm)	Wire Leads
AB2025B-LW100-R BUZZER ELEMENT STD 2.5KHZ 20MM PUI Audio, Inc.	13,173 In Stock	1 : ฿50.43000 Bulk	AB	Bulk	Active	2.5 kHz	30V p-p	Standard	500 Ohms	80000pF @ 1kHz	-20°C ~ 60°C	0.787" Dia (20.00mm)	Wire Leads
CEB-1521 BUZZER ELEMENT STD 6KHZ 15MM Same Sky (Formerly CUI Devices)	2,742 In Stock	1 : ฿16.26000 Tray	CEB	Tray	Active	6 kHz	30V p-p	Standard	300 Ohms	15000pF @ 1kHz	-20°C ~ 60°C	0.591" Dia (15.00mm)	None
CEB-1220 BUZZER ELEMENT STD 8.5 KHZ 12MM Same Sky (Formerly CUI Devices)	3,308 In Stock	1 : ฿16.92000 Tray	CEB	Tray	Active	8.5 kHz	30V p-p	Standard	300 Ohms	13000pF @ 1kHz	-20°C ~ 60°C	0.472" Dia (12.00mm)	None
AB1541 BUZ ELEM STD 4.1KHZ 15MM PUI Audio, Inc.	55,550 In Stock	1 : ฿22.89000 Bulk	-	Bulk	Active	4.1 kHz	30V p-p	Standard	1 kOhms	8000pF @ 1kHz	-20°C ~ 60°C	0.591" Dia (15.00mm)	None
CEB-2732 BUZZER ELEMENT STD 3.25 KHZ 27MM Same Sky (Formerly CUI Devices)	2,832 In Stock	1 : ฿24.22000 Tray	CEB	Tray	Active	3.25 kHz	30V p-p	Standard	150 Ohms	26000pF @ 1kHz	-20°C ~ 70°C	1.063" Dia (27.00mm)	None
AB2040B BUZZER ELEMENT STD 4KHZ 20MM PUI Audio, Inc.	16,214 In Stock	1 : ฿24.89000 Bulk	-	Bulk	Active	4 kHz	30V p-p	Standard	350 Ohms	25000pF @ 1kHz	-20°C ~ 60°C	0.787" Dia (20.00mm)	None
CEB-1521-L100 BUZZER ELEMENT STD 6KHZ 15MM Same Sky (Formerly CUI Devices)	1,275 In Stock	1 : ฿26.54000 Tray	CEB	Tray	Active	6 kHz	30V p-p	Standard	300 Ohms	15000pF @ 1kHz	-20°C ~ 60°C	0.591" Dia (15.00mm)	Wire Leads
CEB-1220-L100 BUZZER ELEMENT STD 8.5 KHZ 12MM Same Sky (Formerly CUI Devices)	2,441 In Stock	1 : ฿27.54000 Tray	CEB	Tray	Active	8.5 kHz	30V p-p	Standard	300 Ohms	13000pF @ 1kHz	-20°C ~ 60°C	0.472" Dia (12.00mm)	Wire Leads
AB0818B BUZZER ELEMENT STD 18KHZ 7.70MM PUI Audio, Inc.	1,663 In Stock	1 : ฿27.54000 Bulk	AB	Bulk	Active	18 kHz	30V p-p	Standard	1 kOhms	7000pF @ 100Hz	-20°C ~ 60°C	0.303" Dia (7.70mm)	None
CEB-1213-L100 BUZZER ELEMENT STD 4KHZ 12MM Same Sky (Formerly CUI Devices)	2,201 In Stock	1 : ฿31.19000 Tray	CEB	Tray	Active	4 kHz	30V p-p	Standard	1.5 kOhms	12000pF @ 1kHz	-20°C ~ 60°C	0.472" Dia (12.00mm)	Wire Leads
CEB-1541-L100 BUZZER ELEMENT STD 10.5 KHZ 15MM Same Sky (Formerly CUI Devices)	1,972 In Stock	1 : ฿31.19000 Tray	CEB	Tray	Active	10.5 kHz	30V p-p	Standard	600 Ohms	8000pF @ 1kHz	-20°C ~ 70°C	0.591" Dia (15.00mm)	Wire Leads
AB1290B BUZZER ELEMENT STD 9KHZ 12MM PUI Audio, Inc.	1,691 In Stock	1 : ฿32.85000 Bulk	-	Bulk	Active	9 kHz	30V p-p	Standard	500 Ohms	8000pF @ 1kHz	-20°C ~ 60°C	0.472" Dia (12.00mm)	None
AB2726B BUZZER ELEMENT STD 2.6KHZ 27MM PUI Audio, Inc.	1,023 In Stock	1 : ฿32.85000 Bulk	-	Bulk	Active	2.6 kHz	30V p-p	Standard	250 Ohms	50000pF @ 1kHz	-20°C ~ 60°C	1.063" Dia (27.00mm)	None
CEB-2043-L100 BUZZER ELEMENT STD 7.2 KHZ 20MM Same Sky (Formerly CUI Devices)	1,450 In Stock	1 : ฿33.51000 Tray	CEB	Tray	Active	7.2 kHz	30V p-p	Standard	300 Ohms	10000pF @ 1kHz	-20°C ~ 60°C	0.787" Dia (20.00mm)	Wire Leads
AB1070B-LW150-R BUZZER ELEMENT STD 7 KHZ 9.90MM PUI Audio, Inc.	201 In Stock	1 : ฿33.51000 Tray	AB	Tray	Active	7 kHz	15V p-p	Standard	1 kOhms	10000pF @ 1kHz	-20°C ~ 80°C	0.390" Dia (9.90mm)	Wire Leads
CPT-2746-L100 BUZZER ELEMENT STD 4.6KHZ 27MM Same Sky (Formerly CUI Devices)	6,942 In Stock	1 : ฿33.84000 Bag	CPT	Bag	Active	4.6 kHz	30V p-p	Standard	250 Ohms	16000pF @ 120Hz	-20°C ~ 60°C	1.063" Dia (27.00mm)	Wire Leads
CEB-2732-L100 BUZZER ELEMENT STD 3.25 KHZ 27MM Same Sky (Formerly CUI Devices)	1,674 In Stock	1 : ฿35.83000 Tray	CEB	Tray	Active	3.25 kHz	30V p-p	Standard	150 Ohms	26000pF @ 1kHz	-20°C ~ 70°C	1.063" Dia (27.00mm)	Wire Leads
AB1541B-LW100-R BUZZER ELEMENT STD 4.1KHZ 15MM PUI Audio, Inc.	3,083 In Stock	1 : ฿36.83000 Bulk	AB	Bulk	Active	4.1 kHz	30V p-p	Standard	1 kOhms	8000pF @ 1kHz	-20°C ~ 60°C	0.591" Dia (15.00mm)	Wire Leads
AB1541B-LW35-R BUZZER ELEMENT STD 4.1 KHZ 15MM PUI Audio, Inc.	349 In Stock	1 : ฿37.49000 Tray	AB	Tray	Active	4.1 kHz	30V p-p	Standard	1 kOhms	8000pF @ 1kHz	-20°C ~ 60°C	0.591" Dia (15.00mm)	Wire Leads
RPE-2.200-4106-NS1 BUZZER ELEMENT STD 2.2 KHZ 41MM Raltron Electronics	222 In Stock	1 : ฿40.48000 Tray	-	Tray	Active	2.2 kHz	30V p-p	Standard	400 Ohms	30000pF @ 100Hz	-20°C ~ 60°C	1.614" Dia (41.00mm)	Wire Leads
CPT-3529-L100 BUZZER ELEMENT FDBK 2.9KHZ 35MM Same Sky (Formerly CUI Devices)	431 In Stock	1 : ฿43.13000 Bag	CPT	Bag	Active	2.9 kHz	30V p-p	Feedback	500 Ohms	25000pF @ 120Hz	-20°C ~ 60°C	1.378" Dia (35.00mm)	Wire Leads

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Buzzer element products, also known as "benders," are composed of two conductive electrodes sandwiching a piezoelectric material, which exhibits a mechanical deflection when subject to an electric field; or conversely produces an electrical signal when subject to mechanical strain. Products of this type are primarily used to form compact audio signaling devices, often by attachment to the wall of a device's enclosure, which aids transmission of the vibrations produced by applying an electrical signal to the buzzer element into the surrounding air.