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  • CLC/TR 50481:2009

    Current The latest, up-to-date edition.

    Recommendations on filters for shielded enclosures

    Available format(s): 

    Language(s): 

    Published date:  17-04-2009

    Publisher:  European Committee for Standards - Electrical

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    Table of Contents - (Show below) - (Hide below)

    1 Scope
    2 Normative references
    3 Definitions
    4 General recommendations on filters
    5 Insertion loss
       5.1 Insertion loss of filters
       5.2 Insertion loss values
    6 Filter selection
       6.1 Choice of filter
       6.2 Power line filters
       6.3 Signal line filters (including telecom lines)
    7 Electrical safety
    8 Installation of filters
    Bibliography

    Abstract - (Show below) - (Hide below)

    This document was prepared to give users general advices on filtering solutions adopted in shielded enclosures. It is mainly a collection of hints derived from practical experience. This document is coordinated with EN 50147-1 and EN 50417-2. The document covers the frequency range DC to 40 GHz. The range above 40 GHz and up to 400 GHz is under consideration.

    General Product Information - (Show below) - (Hide below)

    Committee CLC/TC 210
    Development Note Supersedes R210-004. (07/2009)
    Document Type Technical Report
    Publisher European Committee for Standards - Electrical
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    EN 55016-1-4:2010/A2:2017 SPECIFICATION FOR RADIO DISTURBANCE AND IMMUNITY MEASURING APPARATUS AND METHODS - PART 1-4: RADIO DISTURBANCE AND IMMUNITY MEASURING APPARATUS - ANTENNAS AND TEST SITES FOR RADIATED DISTURBANCE MEASUREMENTS (CISPR 16-1-4:2010/A2:2017)
    UNE-EN 55016-1-4:2011 Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-4: Radio disturbance and immunity measuring apparatus - Antennas and test sites for radiated disturbance measurements
    CISPR 16-1-4:2010+AMD1:2012+AMD2:2017 CSV Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-4: Radio disturbance and immunity measuring apparatus - Antennas and test sites for radiated disturbance measurements
    I.S. EN 55016-1-4:2010 SPECIFICATION FOR RADIO DISTURBANCE AND IMMUNITY MEASURING APPARATUS AND METHODS - PART 1-4: RADIO DISTURBANCE AND IMMUNITY MEASURING APPARATUS - ANTENNAS AND TEST SITES FOR RADIATED DISTURBANCE MEASUREMENTS
    BS EN 55016-1-4 : 2010 SPECIFICATION FOR RADIO DISTURBANCE AND IMMUNITY MEASURING APPARATUS AND METHODS - PART 1-4: RADIO DISTURBANCE AND IMMUNITY MEASURING APPARATUS - ANTENNAS AND TEST SITES FOR RADIATED DISTURBANCE MEASUREMENTS (CISPR 16-1-4:2010/A2:2017)

    Standards Referencing This Book - (Show below) - (Hide below)

    EN 50147-1:1996 Anechoic chambers - Part 1: Shield attenuation measurement
    EN 50147-2 : 1996 ANECHOIC CHAMBERS - PART 2: ALTERNATIVE TEST SITE SUITABILITY WITH RESPECT TO SITE ATTENUATION
    CISPR 17:2011 Methods of measurement of the suppression characteristics of passive EMC filtering devices
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