Murata Power Solutions, SMD Diaphragm External, Piezoelectric Diaphragm

RS Stock No.:
1121099
Mfr. Prt No.:
7BB-20-3
Brand:
Murata Power Solutions

Technical Reference

Legislation and Compliance

RoHS Certificate of Compliance

RS Components
RoHS Certificate of Compliance

EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.

Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.

RS definition of RoHS Compliance:

  • The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
  • and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering

The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:

SubstanceConcentration
Lead0.1%
Mercury0.1%
PBB (Polybrominated Biphenyls)0.1%
PBDE ( Polybrominated Diphenyl Ethers)0.1%
Hexavalent Chromium0.1%
Cadmium0.01%
DEHP (Bis (2-Ethylhexl) phthalate)0.1%
BBP (Benzyl butyl phthalate)0.1%
DBP (Dibutyl phthalate)0.1%
DIBP (Diisobutyl phthalate)0.1%

The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".

RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.

Compliant Product Details
RS stock number 1121099
Product description Murata Power Solutions, SMD Diaphragm External, Piezoelectric Diaphragm
Manufacturer / Brand Murata Power Solutions
Manufacturer part number 7BB-20-3

RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK

Statement of Conformity

RS Components
Statement of Conformity

This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.

Compliant Product Details
RS stock number 1121099
Product description Murata Power Solutions, SMD Diaphragm External, Piezoelectric Diaphragm
Manufacturer / Brand Murata Power Solutions
Manufacturer part number 7BB-20-3

The foregoing information relates to product sold on, or after, the date shown below.

RS COMPONENTS

Date Aug 9, 2022

RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132


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
Brand Murata Power Solutions
Mounting Type Surface Mount
Drive Type External
Tone Type Diaphragm
Diameter 20 mm
Height 0.22 mm
Dimensions 20 (Dia.) x 0.22 mm
Minimum Operating Temperature -10 °C
Maximum Operating Temperature +40 °C
Maximum Frequency 3.6 kHz
Capacitance 20 nF
Checking stock...
IDR
60,416.64
IDR
58,633.51
Out of stock
Price Pack (1 Pack of 10)You save IDR 1,783.13 (3%)
Pack(s)Per Pack(IDR)Per Unit(IDR)
158,633.515,863.35
*price per unit indicative
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