1 Characteristics and ratings
1.1 Dimensions and Ratings
1.2 Derating curve
1.3 Resistance range and tolerance on rated resistance
1.4 Variation of resistance with temperature and
temperature rise
1.5 Climatic categories
1.6 Limits for change of resistance at tests
1.7 Non-linear properties
1.8 Marking, packaging and ordering designation
1.8.1 Component
1.8.2 Package
1.8.3 Packaging/Taping
1.8.4 Ordering information
1.9 Additional information (not for inspection purpose)
1.9.1 Storage
1.9.2 Mounting
1.9.3 Soldering process
1.9.4 Conductive glueing
1.9.5 Use of cleaning solvents
1.9.6 Pulse load capability
1.9.7 Variation of resistance value (drift) for
lifetimes up to 200000 h
1.9.8 Dissipation notes
1.9.9 Current noise
1.9.10 Temperature range extension
2 Quality assessment procedures
2.1 General
2.1.1 Zero defect approach
2.1.2 100%-Test
2.1.3 0 ohm-Resistor
2.1.4 Certificate of Conformity (CoC)
2.1.5 Certified test records
2.1.6 Failure rate level (only version E)
2.2 Qualification Approval
2.2.1 Version A
2.2.2 Version E
2.3 Quality conformance inspection
2.3.1 Qualification approval according to EN 100114-2
2.3.2 Technology approval according to EN 100114-6
2.3.3 Non-conforming items
Annex A (normative) - Fixed sample size Qualification
Approval and Quality Conformance Inspection
test schedule for fixed low power surface
mount (SMD) resistors
Annex B (informative) - Letter symbols and abbreviations
Annex C (normative) - Standards referred to in this specification