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BS EN 60384-25:2006 Fixed capacitors for use in electronic equipment - Sectional specification. Surface mount fixed aluminium electrolytic capacitors with conductive polymer solid electrolyte, 2006
- Text - copy.pdf [Go to Page]
- 1 General [Go to Page]
- 1.1 Scope
- 1.2 Object
- 1.3 Normative references
- 1.4 Information to be given in a detail specification [Go to Page]
- 1.4.1 Outline drawing and dimensions
- 1.4.2 Mounting
- 1.4.3 Rating and characteristics [Go to Page]
- 1.4.3.1 Rated capacitance range
- 1.4.3.2 Particular characteristics
- 1.4.3.3 Soldering
- 1.4.4 Marking
- 1.5 Terms and definitions
- 1.6 Marking
- 2 Preferred rating and characteristics [Go to Page]
- 2.1 Preferred characteristics [Go to Page]
- 2.1.1 Preferred climatic categories
- 2.2 Preferred values of ratings [Go to Page]
- 2.2.1 Rated capacitance (CR)
- 2.2.2 Tolerance on rated capacitance
- 2.2.3 Rated voltage (UR)
- 2.2.4 Surge voltage
- 2.2.5 Rated temperature
- 3 Quality assessment procedures [Go to Page]
- 3.1 Primary stage of manufacture
- 3.2 Structurally similar components
- 3.3 Declaration of conformity (basic requirements)
- 3.4 Test schedule and requirement for initial assessment (mandatory and optional tests) [Go to Page]
- 3.4.1 Qualification approval on the basis of the fixed sample size procedures
- 3.4.2 Tests
- 3.5 Quality conformance inspection [Go to Page]
- 3.5.1 Formation of inspection lots [Go to Page]
- 3.5.1.1 Group A and B inspection
- 3.5.1.2 Group C inspection
- 3.5.2 The schedule
- 3.5.3 Delayed delivery
- 3.5.4 Assessment levels
- 4 Test and measurement procedures [Go to Page]
- 4.1 Preliminary drying
- 4.2 Measuring conditions
- 4.3 Mounting [Go to Page]
- 4.3.1 Initial measurement
- 4.3.2 Test
- 4.4 Visual examination and check of dimensions [Go to Page]
- 4.4.1 Visual examination
- 4.4.2 Requirements
- 4.5 Electrical tests [Go to Page]
- 4.5.1 Leakage current [Go to Page]
- 4.5.1.1 Measuring conditions
- 4.5.1.2 Requirements
- 4.5.2 Capacitance [Go to Page]
- 4.5.2.1 Measuring conditions
- 4.5.2.2 Requirements
- 4.5.3 Tangent of loss angle (tan () [Go to Page]
- 4.5.3.1 Measuring conditions
- 4.5.3.2 Requirements
- 4.5.4 Equivalent series resistance (ESR) [Go to Page]
- 4.5.4.1 Measuring conditions
- 4.5.4.2 Requirements
- 4.5.5 Impedance (if applicable) [Go to Page]
- 4.5.5.1 Initial measurement
- 4.5.5.2 Requirements
- 4.6 Resistance to soldering heat [Go to Page]
- 4.6.1 Initial measurement
- 4.6.2 Test
- 4.6.3 Final inspection, measurements and requirements
- 4.7 Solderability [Go to Page]
- 4.7.1 Test conditions
- 4.7.2 Final inspection, measurements and requirements
- 4.8 Shear test
- 4.9 Substrate bending test [Go to Page]
- 4.9.1 Initial measurement
- 4.10 Rapid change of temperature [Go to Page]
- 4.10.1 Initial measurement
- 4.10.2 Test
- 4.10.3 Final inspection, measurements and requirements
- 4.11 Climatic sequence [Go to Page]
- 4.11.1 Initial measurement
- 4.11.2 Dry heat
- 4.11.3 Damp heat, cyclic, Test Db, first cycle
- 4.11.4 Cold [Go to Page]
- 4.11.4.1 Damp heat, cyclic, Test Db, remaining cycles
- 4.11.4.2 Recovery
- 4.11.5 Final inspection, measurements and requirements
- 4.12 Damp heat, steady state [Go to Page]
- 4.12.1 Initial measurement
- 4.12.2 Conditions of test
- 4.12.3 Final inspection, measurements and requirements
- 4.13 Characteristics at high and low temperature [Go to Page]
- 4.13.1 Final inspection, measurements and requirements
- 4.14 Surge [Go to Page]
- 4.14.1 Initial measurement
- 4.14.2 Test
- 4.14.3 Final inspection, measurements and requirements
- 4.15 Endurance [Go to Page]
- 4.15.1 Initial measurement
- 4.15.2 Test
- 4.15.3 Final inspection, measurements and requirements
- 4.16 Storage at high temperature [Go to Page]
- 4.16.1 Initial measurement
- 4.16.2 Test
- 4.16.3 Final inspection, measurements and requirements
- 4.17 Charge and discharge (if required by the detail specification) [Go to Page]
- 4.17.1 Initial measurement
- 4.17.2 Test
- 4.17.3 Final inspection, measurements and requirements
- 4.18 Component solvent resistance (if applicable)
- 4.19 Solvent resistance of the marking (if applicable)
- 4.20 High surge current (if applicable) [Go to Page]
- 4.20.1 Initial measurement
- 4.20.2 Final measurements and requirements [Go to Page]
