08/30193881 DC : 0
Superseded
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BS EN 60939-1 ED.3 - PASSIVE FILTER UNITS FOR ELECTROMAGNETIC INTERFERENCE SUPPRESSION - PART 1: GENERIC SPECIFICATION
Hardcopy , PDF
English
30-11-2010
1 General
1.1 Scope
1.2 Normative references
2 Technical data
2.1 Units, symbols and terminology
2.2 Terms and definitions
2.3 Preferred values
2.4 Marking
2.5 Components
3 Quality assessment procedures
4 Test and measurement procedures
4.1 General
4.2 Standard atmospheric conditions
4.3 Drying
4.4 Visual examination and check of dimensions
4.5 Insulation resistance
4.6 Voltage proof
4.7 Insertion loss
4.8 Discharge resistance
4.9 Robustness of terminations
4.10 Resistance to soldering heat
4.11 Solderability
4.12 Rapid change of temperature
4.13 Vibration
4.14 Bump
4.15 Shock
4.16 Container sealing
4.17 Climatic sequence
4.18 Damp heat, steady state
4.19 Temperature rise
4.20 Current overload
4.21 Endurance
4.22 Charge and discharge test
4.23 Passive flammability
4.24 Active flammability
4.25 Solvent resistance of marking
4.26 Component solvent resistance
4.27 Leakage current
4.28 Impedance of protective conductor
Annex A (informative) - Calculation of leakage current
A.1 Introduction
A.2 Calculation of leakage current for
1-line filters
A.3 Calculation of leakage current for
2-line filters
A.4 Calculation of leakage current for
3-line filters
A.5 Calculation of leakage current for
4-line filters
Annex Q (normative) - Quality assessment procedures
Q.1 General
Q.2 Primary stage of manufacture
Q.3 Subcontracting
Q.4 Structurally similar filters
Q.5 Qualification approval procedures
Q.6 Capability approval procedures
Q.7 Rework and repair work
Q.8 Release for delivery
Q.9 Certified test records
Q.10 Delayed delivery
Q.11 Alternative test methods
Q.12 Unchecked parameters
BS EN 60939-1 ED.3
| Committee |
EPL/40X
|
| DocumentType |
Draft
|
| Pages |
37
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
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