Murata SMD Diaphragm External Piezo Buzzer, 5700 → 6900 Hz

  • RS Stock No. 721-4940
  • Mfr. Part No. 7BB-20-6
  • Brand Murata
Technical Reference
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 20mm
Height 0.42mm
Dimensions 20 x 0.42mm
Maximum Frequency 6.9kHz
Minimum Frequency 5700Hz
Capacitance 10 ± 30%nF
4390 In stock for FREE next working day delivery
Price Each (In a Pack of 10)
£ 0.288
(exc. VAT)
£ 0.346
(inc. VAT)
Units
Per unit
Per Pack*
10 - 490
£0.288
£2.88
500 - 990
£0.267
£2.67
1000 - 1990
£0.246
£2.46
2000 - 4990
£0.242
£2.42
5000 +
£0.238
£2.38
*price indicative
Packaging Options:
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