Buzzer Elements, Piezo Benders

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Mfr Part #	Quantity Available	Price	Tariff Status	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.	28,212 In Stock	1 : $0.83000 Bulk	Tariff may apply if shipping to the United States	-	Bulk	Active	7 kHz	15V p-p	Standard	1 kOhms	10000pF @ 1kHz	-20°C ~ 60°C	0.394" Dia (10.00mm)	None
AB1070B-LW150-R BUZZER ELEMENT STD 7 KHZ 9.90MM PUI Audio, Inc.	206 In Stock	1 : $1.01000 Tray	Tariff may apply if shipping to the United States	AB	Tray	Active	7 kHz	15V p-p	Standard	1 kOhms	10000pF @ 1kHz	-20°C ~ 80°C	0.390" Dia (9.90mm)	Wire Leads
AB1541B-LW100-R BUZZER ELEMENT STD 4.1KHZ 15MM PUI Audio, Inc.	3,199 In Stock	1 : $1.11000 Bulk	Tariff may apply if shipping to the United States	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
HD-PAB2701-2 BUZZER ELEMENT STD 27MM 75UM PUI Audio, Inc.	148 In Stock	1 : $3.99000 Bulk	Tariff may apply if shipping to the United States	-	Bulk	Active	5 Hz	155V p-p	Standard	200 Ohms	55000pF @ 100Hz	-24°C ~ 60°C	1.063" Dia (27.00mm)	None
HD-PAC1212-FLEX BUZZER ELEMENT STD 50M 90V FPC PUI Audio, Inc.	210 In Stock	1 : $12.61000 Bulk	Tariff may apply if shipping to the United States	-	Bulk	Active	24 kHz	90V p-p	Standard	40 Ohms	1000000pF @ 1kHz	-25°C ~ 60°C	0.465" Dia (11.80mm)	None
AB2025B-LW100-R BUZZER ELEMENT STD 2.5KHZ 20MM PUI Audio, Inc.	0 In Stock Check Lead Time	1 : $1.62000 Bulk	Tariff may apply if shipping to the United States	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
7BB-27-4L0 BUZZER ELEMENT STD 4.6KHZ 27MM Murata Electronics	0 In Stock	Last Time Buy	-	7BB	Bulk	Last Time Buy	4.6 kHz	-	Standard	300 Ohms	20000pF @ 1kHz	-	1.063" Dia (27.00mm)	Wire Leads
BSP1212-03H03-06 BUZ ELEM STD 4KHZ 12MMX12MM BeStar Technologies, Inc.	0 Marketplace	Active	-	BSP	Box	Active	4 kHz	3V p-p	Standard	-	16000pF @ 120Hz	-40°C ~ 85°C	0.472" L x 0.472" W (12.00mm x 12.00mm)	Solder Pads
HD-PAC0904 BUZZER ELEMENT STD 34KHZ 9MMX4MM PUI Audio, Inc.	0 In Stock	Discontinued at Digi-Key	Tariff may apply if shipping to the United States	HD-PAC	Tray	Discontinued at Digi-Key	34 kHz	70V p-p	Standard	80 Ohms	160pF @ 1kHz	-25°C ~ 60°C	0.354" L x 0.157" W (9.00mm x 4.00mm)	None

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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.