BS EN 140402-801:2015
$167.15
Detail specification: Fixed low power wirewound surface mount (SMD) resistors. Rectangular. Stability classes 0,5; 1; 2
| Published By | Publication Date | Number of Pages |
| BSI | 2015 | 44 |
Various parameters of this component are precisely defined in this specification. Unspecified parameters may vary from one component to another.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 8 | 1 Characteristics and ratings 1.1 General 1.2 Dimensions and ratings |
| 9 | 1.3 Derating curve 1.4 Resistance range and tolerance on rated resistance 1.4.1 Level P |
| 10 | 1.4.2 Level R |
| 11 | 1.5 Variation of resistance with temperature and temperature rise |
| 12 | 1.6 Climatic categories 1.7 Limits for change of resistance at tests |
| 14 | 1.8 Non-linearity 1.9 Tests related to soldering 1.9.1 Severities for solderability testing 1.9.2 Severities for testing resistance to soldering heat 1.10 Marking, packaging and ordering designation 1.10.1 Marking of the component 1.10.2 Packaging 1.10.3 Marking of the packaging 1.10.4 Ordering information |
| 15 | 1.11 Additional information (not for inspection purpose) 1.11.1 Storage 1.11.2 Mounting 1.11.3 Soldering process |
| 16 | 1.11.4 Conductive gluing 1.11.5 Use of cleaning solvents 1.11.6 Pulse load capability 1.11.6.1 General 1.11.6.2 Average pulse dissipation |
| 18 | 1.11.6.3 Energy capability |
| 23 | 2 Quality assessment procedures 2.1 General 2.1.1 Zero defect approach 2.1.2 100 % Test 2.1.2.1 General 2.1.2.2 Resistance and tolerance 2.1.2.3 Reduction of early-failure rate 2.1.3 Certificate of Conformity (CoC) |
| 24 | 2.1.4 Certified test records 2.1.5 Failure rate level 2.2 Qualification approval 2.2.1 General 2.2.2 Level P 2.2.3 Level R 2.3 Quality conformance inspection 2.3.1 General |
| 25 | 2.3.2 Qualification approval according to QC 001002-3:2005, Clause 3 2.3.3 Technology approval according to QC 001002-3:2005, Clause 6 2.3.4 Non-conforming items |
| 26 | Annex A (normative) Fixed sample size Qualification Approval and Quality Conformance Inspection test schedule for fixed low power wire wound SMD resistors |
| 36 | Annex B (informative) Letter symbols and abbreviations B.1 Letter symbols |
| 37 | B.2 Abbreviations |
| 38 | Annex C (normative) Normative references |
| 39 | Annex D (normative) Mounting of components D.1 Layout for mechanical tests |
| 40 | D.2 Layout for electrical test |
| 41 | Bibliography |
