BS EN 140400:2003
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Harmonized system of quality assessment for electronic components. Sectional specification. Fixed low power surface mount (SMD) resistors
Hardcopy , PDF
31-12-2012
English
12-03-2004
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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 characteristics and 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 for environmental and overload
tests
2.3.1 Drying
2.3.2 Overload (in the mounted state)
2.3.3 Mounting of components
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
Annex B (informative) Letter symbols and abbreviations
Annex C (normative) Standards referred to in this specification
Defines the preferred values for characteristics and ratings, together with the inspection requirements for fixed surface mounting resistors of assessed quality.
| Committee |
W/-
|
| DevelopmentNote |
Supersedes BS CECC40400(1990) & 95/213708 DC (05/2002) Supersedes 02/203177 DC (04/2004)
|
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| NF EN 140400 : 2005 | Identical |
| I.S. EN 140400:2004 | Identical |
| EN 140400:2003 | Identical |
| DIN EN 140400:2004-09 | Identical |
| NEN EN 140400 : 2004 | Identical |
| SN EN 140400 : 1996 AMD 1 2001 | Identical |
| CECC 240001 : 1996 | FIXED LOW POWER FILM RESISTORS (LEADED/UNLEADED) |
| EN 60068-2-1:2007 | Environmental testing - Part 2-1: Tests - Test A: Cold |
| EN 60068-2-2:2007 | Environmental testing - Part 2-2: Tests - Test B: Dry heat |
| EN 60068-1:2014 | Environmental testing - Part 1: General and guidance |
| EN 60068-2-21:2006 | Environmental testing - Part 2-21: Tests - Test U: Robustness of terminations and integral mounting devices |
| EN 60115-1:2011/A11:2015 | FIXED RESISTORS FOR USE IN ELECTRONIC EQUIPMENT - PART 1: GENERIC SPECIFICATION |
| EN 60062:2016/AC:2016-12 | MARKING CODES FOR RESISTORS AND CAPACITORS (IEC 60062:2016/COR1:2016) |
| CECC 00200 : 2002 | REGISTER OF FIRMS, PRODUCTS AND SERVICES APPROVED UNDER CECC CERTIFICATION SYSTEM FOR ELECTRONIC COMPONENTS |
| EN 60068-2-6:2008 | Environmental testing - Part 2-6: Tests - Test Fc: Vibration (sinusoidal) |
| IEC 60115-8:2009 | Fixed resistors for use in electronic equipment - Part 8: Sectional specification - Fixed surface mount resistors |
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