BS EN 140100:2008
Superseded
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Sectional specification. Fixed low power film resistors
Hardcopy , PDF
English
30-04-2008
28-02-2015
1 General
1.1 Scope
1.2 Information to be specified in the detail specification
2 Preferred characteristics, ratings and severities for
environmental and overload tests
2.1 Preferred characteristics
2.1.1 Style and dimensions
2.1.2 Preferred climatic categories
2.1.3 Temperature coefficients of resistance
2.1.4 Limits of change of resistance
2.2 Preferred values of ratings
2.2.1 Rated resistance
2.2.2 Tolerances on rated resistance
2.2.3 Rated dissipation (in the mounted state)
2.2.4 Limiting element voltage
2.2.5 Insulation resistance (insulated styles only)
2.2.6 Insulation voltage (insulated styles only)
2.2.7 Combinations of tolerance on rated resistance and
temperature coefficient
2.3 Preferred test severities
2.3.1 Damp heat, steady state
2.3.2 Vibration
2.3.3 Low air pressure
2.3.4 Rapid change of temperature
2.3.5 Solderability
2.3.6 Resistance to soldering heat
2.3.7 Overload
2.3.8 Single pulse high voltage overload
2.3.9 Periodic electric overload
2.3.10 Resistance to electrostatic discharge
2.3.11 Flammability
2.4 Preparation of specimen
2.4.1 Drying
2.4.2 Mounting of components on a test rack
2.4.3 Mounting of components on test boards
3 Quality assessment procedures
3.1 General
3.1.1 Structurally similar components
3.1.2 Formation of inspection lots
3.2 Qualification approval on the basis of the fixed
sample size procedure
3.3 Quality conformance inspection
3.4 Technology approval
3.5 Assessed process average procedures
3.6 Delayed delivery
Annex A (normative) - Fixed sample size Qualification
Approval and Quality Conformance Inspection
test schedule for fixed low power resistors
Annex B (informative) - Letter symbols and abbreviations
Bibliography
Describes the preferred values for characteristics and ratings and also the inspection requirements for fixed film resistors of assessed quality.
| Committee |
W/-
|
| DevelopmentNote |
Supersedes BS CECC 40100(1981) Supersedes 93/215591 DC. (05/2002) Supersedes 06/30155922 DC. (04/2008)
|
| DocumentType |
Standard
|
| Pages |
30
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| NEN EN 140100 : 2008 | Identical |
| NF EN 140100 : 2013 | Identical |
| DIN EN 140100:2008-08 | Identical |
| EN 140100:2008 | Identical |
| I.S. EN 140100:2008 | Identical |
| UNE-EN 140100:2008 | Equivalent |
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