BS EN 62604-2:2012 - Surface Acoustic Wave (SAW) and Bulk Acoustic Wave (BAW) duplexers of assessed quality. Guidelines for the use

BS EN 62604-2:2012

Surface Acoustic Wave (SAW) and Bulk Acoustic Wave (BAW) duplexers of assessed quality. Guidelines for the use

Status : Superseded, Withdrawn   Published : February 2012 Replaced By : BS EN IEC 62604-2:2018

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IEC 62604-2:2011 concerns the duplexers, which can separate receiving signal from transmitting signal and are key components for two-way radio communications. They are generally used in mobile phones using CDMA systems such as N-CDMA, W-CDMA / Universal Mobile Telecommunication System (UMTS). So far, dielectric duplexers have been mainly used. However, recently SAW duplexers, which are utilized surface acoustic wave (SAW), are becoming popular and replacing the dielectric duplexers year by year in recent mobile phones, because of their advantage of small size, light weight and good electrical performances. In addition to SAW duplexers, BAW duplexers, which are utilized bulk acoustic wave (BAW), are also becoming in the spotlight and popular because of their higher Q property and better performances especially in PCS band. It is neither the aim of these guidelines to explain theory, nor to attempt to cover all the eventualities which may arise in practical circumstances. These guidelines draw attention to some of the more fundamental questions, which should be considered by the user before he places an order for SAW and BAW duplexers for a new application. Such a procedure will be the user's insurance against unsatisfactory performance. Because SAW and BAW duplexers have very similar performance for the usage, it is useful and convenient for users that both duplexers are described in one standard.




Standard NumberBS EN 62604-2:2012
TitleSurface Acoustic Wave (SAW) and Bulk Acoustic Wave (BAW) duplexers of assessed quality. Guidelines for the use
StatusSuperseded, Withdrawn
Publication Date29 February 2012
Withdrawn Date20 March 2018
Normative References(Required to achieve compliance to this standard)IEC 60862-1:2003, EN 60862-2:2002, IEC 61019-2:2005, EN 61019-2:2005, IEC 60862-2:2002, EN 60862-1:2003
Informative References(Provided for Information)EN 61019-1:2005, IEC 62047-7:2011, IEC 61019-1:2004
Replaced ByBS EN IEC 62604-2:2018
International RelationshipsEN 62604-2:2012,IEC 62604-2:2011
Draft Superseded By08/30192315 DC
DescriptorsQuality control, Visual inspection (testing), Terminology, Endurance testing, Acoustic wave devices, Symbols, Electronic equipment and components, Capability approval, Dimensions, Marking, Electrical equipment, Electrical testing, Acoustic filters, Acoustic equipment, Definitions, Electric filters, Acceptance (approval), Piezoelectric devices, Electrical components, Assessed quality, Quality assurance systems, Qualification approval, Mechanical testing, Environmental testing
ICS31.140
Title in FrenchDuplexeurs à ondes acoustiques de surface (OAS) et à ondes acoustiques de volume (OAV) sous assurance de la qualité. Lignes directrices d'utilisation
Title in GermanOberflächenwellen-(OFW-) und Volumenwellen-(BAW-)Duplexer bewerter Qualität. Leitfaden für die Anwendung
CommitteeEPL/49
ISBN978 0 580 65141 0
PublisherBSI
FormatA4
DeliveryYes
Pages28
File Size1.594 MB
Price£182.00


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