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7BB-20-6 Standard buzzer element from Murata with 6.3kHz resonance frequency and 20mm diameter. Features 350Ω impedance and 10000pF capacitance.
Mfr Part #:

7BB-20-6

Available from 3 distributors
Mfr Name: Murata
Murata
Standard buzzer element from Murata with 6.3kHz resonance frequency and 20mm diameter. Features 350Ω impedance and 10000pF capacitance.
✓ Total Stock: 84,045 pcs

7BB-20-6 Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
Non-Authorised Inventory information
80,740 pcs
On Request
80740 pcs On Request 1 On Request On Request On Request On Request On Request
Chanetech ✓
Non-Authorised Inventory information
1,800 pcs
On Request
1800 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
1,505 pcs
On Request
1505 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

7BB-20-6 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Capacitance
Capacitance @ Frequency
Diameter
Frequency
Impedance
Tape & Reel
Termination
Type
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7BB-20-6 Description

Short technical summary and product information.

Murata 7BB-20-6 is a standard piezoelectric buzzer element designed for audio applications. It features a resonance frequency of 6.3 kHz, an impedance of 350 Ω, and a capacitance of 10000 pF at 1 kHz. With a diameter of 20 mm, this buzzer element provides a compact form factor suitable for various designs. It is RoHS, REACH, and MSL 1 compliant, making it suitable for lead-free manufacturing processes. This component is ideal for use in alarms, indicators, and other audio signaling devices where a 6.3 kHz tone is required. The absence of termination allows for custom mounting solutions such as soldering or conductive adhesive.

7BB-20-6 Quick Information

Product Type: Buzzer Element
Canonical Name: Murata 7BB-20-6 Standard Buzzer Element, 6.3 kHz, 20mm Diameter
Subcategory: Standard

7BB-20-6 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

7BB-20-6 Features

  • Resonance frequency of 6.3 kHz.
  • Impedance rated at 350 Ω.
  • Capacitance of 10000 pF at 1 kHz.
  • Diameter of 20 mm.
  • Standard piezo buzzer element.

7BB-20-6 Applications

  • Used in alarm and indicator devices.
  • Ideal for audible indicators.
  • Suitable for consumer electronics.
  • Common in electronic toys.

7BB-20-6 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resonance frequency of the 7BB-20-6?

6.3 kHz

What is the impedance?

350 Ω typical

What is the capacitance?

10000 pF at 1 kHz

What is the diameter?

20.00 mm

What type of buzzer element is the 7BB-20-6?

Standard

Is the 7BB-20-6 RoHS compliant?

Yes, it is listed as RoHS compliant.

What is the moisture sensitivity level?

MSL 1 - Unlimited

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