I.S. EN 133200:1995
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
PASSIVE FILTER UNITS FOR ELECTROMAGNETIC INTERFERENCE SUPPRESSION (FILTERS FOR WHICH SAFETY TESTS ARE REQUIRED) (SECTIONAL SPECIFICATION)
Hardcopy , PDF
02-02-2006
English
07-14-1995
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Foreword
1 GENERAL
1.1 Scope
1.2 Related documents
1.3 Information to be given in a detail specification
1.4 Terminology
1.5 Marking
2 PREFERRED RATINGS AND CHARACTERISTICS
2.1 Preferred characteristics
2.2 Preferred values of ratings
3 QUALITY ASSESSMENT PROCEDURES
3.1 Primary stage of manufacture
3.2 Structurally similar filters
3.3 Certified records of released lots
3.4 Approval testing
3.5 Quality conformance inspection
4 TEST AND MEASUREMENT PROCEDURES
4.1 Visual examination and check of dimensions
4.2 Voltage proof
4.3 Insulation resistance
4.4 D.C. line resistance or voltage drop at rated current
4.5 Insertion loss
4.6 Resistance
4.7 Robustness of terminations
4.8 Resistance to soldering heat
4.9 Solderability
4.10 Rapid change of temperature
4.11 Vibration
4.12 Bump
4.13 Shock
4.14 Container sealing
4.15 Climatic sequence
4.16 Damp heat, steady state
4.17 Temperature rise
4.18 Impulse voltage
4.19 Endurance
4.20 Charge and discharge
4.21 Passive flammability
4.22 Current overload
4.23 Solvent resistance of the marking
4.24 Component solvent resistance
ANNEX A TEST SCHEDULE FOR QUALIFICATION APPROVAL
ANNEX B TEST SCHEDULE FOR SAFETY REQUIREMENTS ONLY
ANNEX C CIRCUIT FOR THE IMPULSE VOLTAGE TEST
ANNEX D SUITABLE CIRCUIT FOR THE ENDURANCE TEST
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.