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Mfr Part #
Price
Stock
Supplier
Mfr
Min Qty
DK Part #
Series
Package
Part Status
Frequency
Voltage - Input (Max)
Type
Impedance
Capacitance @ Frequency
Operating Temperature
Size / Dimension
Termination
7BB-20-3
BUZZER ELEMENT STD 3.6KHZ 20MM
$0.51000
38,947 - Immediate
Murata ElectronicsMurata Electronics
1
490-7710-ND
7BB
Bulk
Active3.6 kHz-Standard500 Ohms20000pF @ 1kHz-0.787" Dia (20.00mm)None
7BB-12-9
BUZZER ELEMENT STD 9KHZ 12MM
$0.51000
38,477 - Immediate
Murata ElectronicsMurata Electronics
1
490-7709-ND
7BB
Bulk
Active9 kHz-Standard1 kOhms8000pF @ 1kHz-0.472" Dia (12.00mm)None
7BB-27-4L0
BUZZER ELEMENT STD 4.6KHZ 27MM
$1.20000
18,475 - Immediate
Murata ElectronicsMurata Electronics
1
490-7714-ND
7BB
Bulk
Active4.6 kHz-Standard300 Ohms20000pF @ 1kHz-1.063" Dia (27.00mm)Wire Leads
7BB-20-6
BUZZER ELEMENT STD 6.3KHZ 20MM
$0.59000
3,738 - Immediate
Murata ElectronicsMurata Electronics
1
490-7711-ND
7BB
Bulk
Active6.3 kHz-Standard350 Ohms10000pF @ 1kHz-0.787" Dia (20.00mm)None
7BB-27-4
BUZZER ELEMENT STD 4.6KHZ 27MM
$0.75000
5,775 - Immediate
Murata ElectronicsMurata Electronics
1
490-7713-ND
7BB
Bulk
Active4.6 kHz-Standard200 Ohms20000pF @ 1kHz-1.063" Dia (27.00mm)None
7BB-20-6L0
BUZZER ELEMENT STD 6.3KHZ 20MM
$0.97000
12,476 - Immediate
Murata ElectronicsMurata Electronics
1
490-7712-ND
7BB
Bulk
Active6.3 kHz-Standard1 kOhms10000pF @ 1kHz-0.787" Dia (20.00mm)Wire Leads
7BB-35-3
BUZZER ELEMENT STD 2.8KHZ 35MM
$1.07000
10,090 - Immediate
Murata ElectronicsMurata Electronics
1
490-7715-ND
7BB
Bulk
Active2.8 kHz-Standard200 Ohms30000pF @ 1kHz-1.378" Dia (35.00mm)None
7BB-35-3L0
BUZZER ELEMENT STD 2.8KHZ 35MM
$1.30000
1,905 - Immediate
Murata ElectronicsMurata Electronics
1
490-7717-ND
7BB
Bulk
Active2.8 kHz-Standard200 Ohms30000pF @ 1kHz-1.378" Dia (35.00mm)Wire Leads
7BB-27-4C
BUZZER ELEMENT FDBK 4.6KHZ 27MM
$0.79000
2,061 - Immediate
Murata ElectronicsMurata Electronics
1
490-10996-ND
7BB
Bulk
Active4.6 kHz-Feedback200 Ohms18000pF @ 1kHz-1.063" Dia (27.00mm)None
7BB-41-2L0
BUZZER ELEMENT STD 2.2KHZ 41MM
$2.27000
576 - Immediate
Murata ElectronicsMurata Electronics
1
490-7718-ND
7BB
Bulk
Active2.2 kHz-Standard300 Ohms30000pF @ 1kHz-1.614" Dia (41.00mm)Wire Leads
7BB-35-3C
BUZZER ELEMENT FDBK 2.8KHZ 35MM
$0.92000
0 - Immediate
Murata ElectronicsMurata Electronics
1
490-7716-ND
7BB
Bulk
Active2.8 kHz-Feedback200 Ohms26000pF @ 1kHz-1.378" Dia (35.00mm)None
7BB-15-6
BUZZER ELEMENT STD 6KHZ 15MM
$0.23751
0 - Immediate
Murata ElectronicsMurata Electronics
8,000
Non-Stock
7BB-15-6-ND
7BB
Bulk
Active6 kHz-Standard800 Ohms10000pF @ 1kHz-0.591" Dia (15.00mm)None
7BB-20-6C
BUZZER ELEMENT FDBK 6.3KHZ 20MM
$0.35563
0 - Immediate
Murata ElectronicsMurata Electronics
1,800
Non-Stock
7BB-20-6C-ND
7BB
Bulk
Active6.3 kHz-Feedback500 Ohms8500pF @ 1kHz-0.787" Dia (20.00mm)Wire Leads
$0.77778
0 - Immediate
Murata ElectronicsMurata Electronics
600
Non-Stock
490-7BB-20-6CL0-ND
7BB
Bulk
Active6.3 kHz-Feedback500 Ohms8500pF @ 1kHz-20°C ~ 70°C0.787" Dia (20.00mm)Wire Leads
7BB-41-2C
BUZZER ELEMENT FDBK 2.2KHZ 41MM
$1.08115
0 - Immediate
Murata ElectronicsMurata Electronics
400
Non-Stock
7BB-41-2C-ND
7BB
Bulk
Active2.2 kHz-Feedback250 Ohms24000pF @ 1kHz-1.614" Dia (41.00mm)Wire Leads
$1.30595
0 - Immediate
Murata ElectronicsMurata Electronics
400
Non-Stock
490-7BB-35-3CL0-ND
7BB
Bulk
Active2.8 kHz-Feedback200 Ohms26000pF @ 1kHz-20°C ~ 70°C1.378" Dia (35.00mm)Wire Leads
$1.42084
0 - Immediate
Murata ElectronicsMurata Electronics
250
Non-Stock
490-7BB-41-2CL0-ND
7BB
Bulk
Active2.2 kHz-Feedback350 Ohms24000pF @ 1kHz-20°C ~ 70°C1.614" Dia (41.00mm)Wire Leads
7BB-15-6L0
BUZZER ELEMENT STD 6KHZ 15MM
Obsolete
0 - Immediate
Murata ElectronicsMurata Electronics
-
Non-Stock
490-7800-ND
7BB
Bulk
Obsolete6 kHz-Standard1.2 kOhms9500pF @ 1kHz-20°C ~ 70°C0.591" Dia (15.00mm)Wire Leads
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1 - 18
of 18

Buzzer Elements, Piezo Benders


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.