Murata SMD Diaphragm External Piezo Buzzer, 8000 → 10000 Hz

  • RS Stock No. 721-4947
  • Mfr. Part No. 7BB-12-9
  • Manufacturer Murata
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TH
Product Details

Murata 7BB Piezoelectric Diaphragms

This range of piezoelectric transducers from Murata are available with various resonance frequencies and impedance values. With an external drive, these piezoelectric transducers have no contacts, and are highly reliable with no noise. 7BB piezoelectric diaphragms are compact, lightweight and thin. For the voltage type, this series features low power consumption.

Product Application Information

Suitable for consumer and industrial use, recommended applications include digital cameras, burglar alarms, clocks and calculators.

Specifications
Attribute Value
Mounting Type Surface Mount
Maximum Supply Voltage 3V ac
Drive Type External
Tone Type Diaphragm
Diameter 12mm
Height 0.22mm
Dimensions 12 x 0.22mm
Maximum Frequency 10kHz
Capacitance 8 ± 30%nF
Minimum Frequency 8000Hz
1390 In stock for delivery within 2 working days
Unit of sale: Each (In a Pack of 10)
0.261
(exc. VAT)
0.321
(inc. VAT)
units
Per unit
Per Pack*
10 - 490
€0.261
€2.61
500 - 990
€0.243
€2.43
1000 - 1990
€0.224
€2.24
2000 - 4990
€0.219
€2.19
5000 +
€0.216
€2.16
*price indicative
Packaging Options:
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