CLC/TR 50481:2009
Current
The latest, up-to-date edition.
Recommendations on filters for shielded enclosures
17-04-2009
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 |
| 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) |
| 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 |
| 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 |