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CLC/TR 50481:2009

Current

Current

The latest, up-to-date edition.

Recommendations on filters for shielded enclosures

Published date

04-17-2009

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

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.

Committee
CLC/TC 210
DevelopmentNote
Supersedes R210-004. (07/2009)
DocumentType
Technical Report
PublisherName
European Committee for Standards - Electrical
Status
Current
Supersedes

Standards Relationship
PD CLC/TR 50481:2009 Identical
CEI CLC/TR 50481 : 2010 Identical
NEN NPR CLC/TR 50481 : 2009 Identical

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)

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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