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eLibrary > S+ IEC 60384-8 Ed. 5.0 en:2024 (Redline version) Fixed capacitors for use in electronic equipment - Part 8: Sectional specification - Fixed capacitors of ceramic dielectric, Class 1 >

S+ IEC 60384-8 Ed. 5.0 en:2024 (Redline version) Fixed capacitors for use in electronic equipment - Part 8: Sectional specification - Fixed capacitors of ceramic dielectric, Class 1, 2024

Redline version (English only) [Go to Page]
CONTENTS
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Preferred ratings and characteristics [Go to Page]
4.1 Preferred characteristics
4.2 Preferred values of ratings [Go to Page]
4.2.1 Rated temperature
4.2.2 Rated voltage (UR)
4.2.3 Category voltage (UC)
4.2.4 Preferred values of nominal capacitance and associated tolerance values
4.2.5 Temperature coefficient (α)
5 Test and measurement procedures [Go to Page]
5.1 General
5.2 Visual examination and check of dimensions
5.3 Electrical tests [Go to Page]
5.3.1 Capacitance
5.3.2 Tangent of loss angle (tan δ)
5.3.3 Insulation resistance (Ri)
5.3.4 Voltage proof
5.4 Temperature coefficient (α) and temperature cyclic drift of capacitance [Go to Page]
5.4.1 General
5.4.2 Preliminary drying
5.4.3 Measuring conditions
5.4.4 Requirements
5.5 Robustness of terminations
5.6 Resistance to soldering heat [Go to Page]
5.6.1 General
5.6.2 Initial measurement
5.6.3 Test conditions
5.6.4 Final inspection, measurements and requirements
5.7 Solderability [Go to Page]
5.7.1 General
5.7.2 Test conditions
5.7.3 Final inspection, measurements and requirements
5.8 Rapid change of temperature (if required) [Go to Page]
5.8.1 General
5.8.2 Initial measurement
5.8.3 Test conditions
5.8.4 Recovery
5.9 Vibration [Go to Page]
5.9.1 General
5.9.2 Test conditions
5.9.3 Final inspection, measurements and requirements
5.10 Bump (repetitive shock) [Go to Page]
5.10.1 General
5.10.2 Initial measurements
5.10.3 Test conditions
5.10.4 Final inspection, measurements and requirements
5.11 Shock (non-repetitive shock) [Go to Page]
5.11.1 General
5.11.2 Initial measurements
5.11.3 Test conditions
5.11.4 Final inspection, measurements and requirements
5.12 Climatic sequence [Go to Page]
5.12.1 General
5.12.2 Initial measurements
5.12.3 Dry heat
5.12.4 Damp heat, cyclic, Test Db, first cycle
5.12.5 Cold
5.12.6 Low air pressure
5.12.7 Damp heat, cyclic, Test Db, remaining cycles
5.13 Damp heat, steady state [Go to Page]
5.13.1 General
5.13.2 Initial measurement
5.13.3 Test conditions
5.13.4 Recovery
5.13.5 Final inspection, measurements and requirements
5.14 Endurance [Go to Page]
5.14.1 General
5.14.2 Initial measurement
5.14.3 Test conditions
5.14.4 Recovery
5.14.5 Final inspection, measurements and requirements
5.15 Component solvent resistance (if required)
5.16 Solvent resistance of the marking (if required)
6 Marking [Go to Page]
6.1 General
6.2 Information for marking
6.3 Marking for code of temperature coefficient
6.4 Marking on the body
6.5 Marking of the packaging
6.6 Additional marking
7 Information to be given in a detail specification [Go to Page]
7.1 General
7.2 Outline drawing and dimensions
7.3 Mounting
7.4 Ratings and characteristics [Go to Page]
7.4.1 General
7.4.2 Nominal capacitance range
7.4.3 Particular characteristics
7.4.4 Soldering
7.5 Marking
8 Quality assessment procedures [Go to Page]
8.1 Primary stage of manufacture
8.2 Structurally similar components
8.3 Certified test records of released lots
8.4 Qualification approval [Go to Page]
8.4.1 General
8.4.2 Qualification approval on the basis of the fixed sample size procedure
8.4.3 Tests
Annexes [Go to Page]
Annex A (informative) Figures with limits of variation of capacitance with temperature for certain temperature coefficients and classes
Annex B (normative) Combination of temperature coefficients and tolerances for the reference temperature of 25 °C
Annex C (normative) Quality conformance inspection [Go to Page]
C.1 Formation of inspection lots [Go to Page]
C.1.1 Groups A and B inspection
C.1.2 Group C inspection
C.2 Test schedule
C.3 Delayed delivery
C.4 Assessment levels
C.5 Test schedule for quality conformance inspection
Annex X (informative) Comparison of cross-references in relation to IEC 60384-8:2015
Bibliography
Figures [Go to Page]
Figure A.1 – α: +100 (10–6/K)
Figure A.2 – α: 0 (10–6/K)
Figure A.3 – α: −33 (10–6/K)
Figure A.4 – α: −75 (10–6/K)
Figure A.5 – α: −150 (10–6/K)
Figure A.6 – α: −220 (10–6/K)
Figure A.7 – α: −330 (10–6/K)
Figure A.8 – α: −470 (10–6/K)
Figure A.9 – α: −750 (10–6/K)
Figure A.10 – α: −1 000 (10–6/K)
Figure A.11 – α: −1 500 (10–6/K)
Figure A.12 – α: −2 200 (10–6/K)
Figure A.13 – α: −3 300 (10–6/K)
Figure A.14 – α: −4 700 (10–6/K)
Figure A.15 – α: −5 600 (10–6/K)
Tables [Go to Page]
Table 1 – Preferred tolerances on nominal capacitance
Table 2 – Nominal temperature coefficient and tolerance for reference temperature 20 °C
Table 3 – Combination of temperature coefficient and tolerance
Table 4 – Tangent of loss angle
Table 5 – Insulation resistance requirements
Table 6 – Test voltages for single layer ceramic capacitors
Table 7 – Test voltages for leaded multilayer ceramic capacitors
Table 8 – Temperature cyclic drift limits
Table 9 – Requirements
Table 10 – Preferred severities (of non-repetitive shock)
Table 11 – Maximum capacitance change
Table 12 – Number of damp heat cycles
Table 13 – Final inspection, measurements and requirements
Table 14 –Test conditions for damp heat, steady state
Table 15 – Final inspection, measurements and requirements
Table 16 – Endurance test conditions
Table 17 – Final inspection, measurements and requirements
Table 18 – Sampling plan together with numbers of permissible non-conforming items for qualification approval tests, assessment level EZ
Table 19 – Test schedule for qualification approval
Table B.1 – Combination of temperature coefficients and tolerances for the reference temperature of 25 °C
Table C.1 – Lot-by-lot inspection
Table C.2 – Periodic tests
Table C.3 – Test schedule for quality conformance inspection (lot by lot)
Table C.4 – Test schedule for quality conformance inspection (Periodic test)
Table X.1 – Comparison of cross-references between this document and the previous edition of IEC 60384-8 for clauses/subclauses/annexes
Table X.2 – Reference to IEC 60384-8 for figure/table
International standard (Bilingual) [Go to Page]
English [Go to Page]
CONTENTS
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Preferred ratings and characteristics [Go to Page]
4.1 Preferred characteristics
4.2 Preferred values of ratings [Go to Page]
4.2.1 Rated temperature
4.2.2 Rated voltage (UR)
4.2.3 Category voltage (UC)
4.2.4 Preferred values of nominal capacitance and associated tolerance values
4.2.5 Temperature coefficient (α)
5 Test and measurement procedures [Go to Page]
5.1 General
5.2 Visual examination and check of dimensions
5.3 Electrical tests [Go to Page]
5.3.1 Capacitance
5.3.2 Tangent of loss angle (tan δ)
5.3.3 Insulation resistance (Ri)
5.3.4 Voltage proof
5.4 Temperature coefficient (α) and temperature cyclic drift of capacitance [Go to Page]
5.4.1 General
5.4.2 Preliminary drying
5.4.3 Measuring conditions
5.4.4 Requirements
5.5 Robustness of terminations
5.6 Resistance to soldering heat [Go to Page]
5.6.1 General
5.6.2 Initial measurement
5.6.3 Test conditions
5.6.4 Final inspection, measurements and requirements
5.7 Solderability [Go to Page]
5.7.1 General
5.7.2 Test conditions
5.7.3 Final inspection, measurements and requirements
5.8 Rapid change of temperature (if required) [Go to Page]
5.8.1 General
5.8.2 Initial measurement
5.8.3 Test conditions
5.8.4 Recovery
5.9 Vibration [Go to Page]
5.9.1 General
5.9.2 Test conditions
5.9.3 Final inspection, measurements and requirements
5.10 Bump (repetitive shock) [Go to Page]
5.10.1 General
5.10.2 Initial measurements
5.10.3 Test conditions
5.10.4 Final inspection, measurements and requirements
5.11 Shock (non-repetitive shock) [Go to Page]
5.11.1 General
5.11.2 Initial measurements
5.11.3 Test conditions
5.11.4 Final inspection, measurements and requirements
5.12 Climatic sequence [Go to Page]
5.12.1 General
5.12.2 Initial measurements
5.12.3 Dry heat
5.12.4 Damp heat, cyclic, Test Db, first cycle
5.12.5 Cold
5.12.6 Low air pressure
5.12.7 Damp heat, cyclic, Test Db, remaining cycles
5.13 Damp heat, steady state [Go to Page]
5.13.1 General
5.13.2 Initial measurement
5.13.3 Test conditions
5.13.4 Recovery
5.13.5 Final inspection, measurements and requirements
5.14 Endurance [Go to Page]
5.14.1 General
5.14.2 Initial measurement
5.14.3 Test conditions
5.14.4 Recovery
5.14.5 Final inspection, measurements and requirements
5.15 Component solvent resistance (if required)
5.16 Solvent resistance of the marking (if required)
6 Marking [Go to Page]
6.1 General
6.2 Information for marking
6.3 Marking for code of temperature coefficient
6.4 Marking on the body
6.5 Marking of the packaging
6.6 Additional marking
7 Information to be given in a detail specification [Go to Page]
7.1 General
7.2 Outline drawing and dimensions
7.3 Mounting
7.4 Ratings and characteristics [Go to Page]
7.4.1 General
7.4.2 Nominal capacitance range
7.4.3 Particular characteristics
7.4.4 Soldering
7.5 Marking
8 Quality assessment procedures [Go to Page]
8.1 Primary stage of manufacture
8.2 Structurally similar components
8.3 Certified test records of released lots
8.4 Qualification approval [Go to Page]
8.4.1 General
8.4.2 Qualification approval on the basis of the fixed sample size procedure
8.4.3 Tests
Annexes [Go to Page]
Annex A (informative) Figures with limits of variation of capacitance with temperature for certain temperature coefficients and classes
Annex B (normative) Combination of temperature coefficients and tolerances for the reference temperature of 25 °C
Annex C (normative) Quality conformance inspection [Go to Page]
C.1 Formation of inspection lots [Go to Page]
C.1.1 Groups A and B inspection
C.1.2 Group C inspection
C.2 Test schedule
C.3 Delayed delivery
C.4 Assessment levels
C.5 Test schedule for quality conformance inspection
Annex X (informative) Comparison of cross-references in relation to IEC 60384-8:2015
Bibliography
Figures [Go to Page]
Figure A.1 – α: +100 (10–6/K)
Figure A.2 – α: 0 (10–6/K)
Figure A.3 – α: −33 (10–6/K)
Figure A.4 – α: −75 (10–6/K)
Figure A.5 – α: −150 (10–6/K)
Figure A.6 – α: −220 (10–6/K)
Figure A.7 – α: −330 (10–6/K)
Figure A.8 – α: −470 (10–6/K)
Figure A.9 – α: −750 (10–6/K)
Figure A.10 – α: −1 000 (10–6/K)
Figure A.11 – α: −1 500 (10–6/K)
Figure A.12 – α: −2 200 (10–6/K)
Figure A.13 – α: −3 300 (10–6/K)
Figure A.14 – α: −4 700 (10–6/K)
Figure A.15 – α: −5 600 (10–6/K)
Tables [Go to Page]
Table 1 – Preferred tolerances on nominal capacitance
Table 2 – Nominal temperature coefficient and tolerance for reference temperature 20 °C
Table 3 – Combination of temperature coefficient and tolerance
Table 4 – Tangent of loss angle
Table 5 – Insulation resistance requirements
Table 6 – Test voltages for single layer ceramic capacitors
Table 7 – Test voltages for leaded multilayer ceramic capacitors
Table 8 – Temperature cyclic drift limits
Table 9 – Requirements
Table 10 – Preferred severities (of non-repetitive shock)
Table 11 – Maximum capacitance change
Table 12 – Number of damp heat cycles
Table 13 – Final inspection, measurements and requirements
Table 14 –Test conditions for damp heat, steady state
Table 15 – Final inspection, measurements and requirements
Table 16 – Endurance test conditions
Table 17 – Final inspection, measurements and requirements
Table 18 – Sampling plan together with numbers of permissible non-conforming items for qualification approval tests, assessment level EZ
Table 19 – Test schedule for qualification approval
Table B.1 – Combination of temperature coefficients and tolerances for the reference temperature of 25 °C
Table C.1 – Lot-by-lot inspection
Table C.2 – Periodic tests
Table C.3 – Test schedule for quality conformance inspection (lot by lot)
Table C.4 – Test schedule for quality conformance inspection (Periodic test)
Table X.1 – Comparison of cross-references between this document and the previous edition of IEC 60384-8 for clauses/subclauses/annexes
Table X.2 – Reference to IEC 60384-8 for figure/table
Français [Go to Page]
SOMMAIRE
AVANT-PROPOS
1 Domaine d’application
2 Références normatives
3 Termes et définitions
4 Valeurs assignées et caractéristiques préférentielles [Go to Page]
4.1 Caractéristiques préférentielles
4.2 Valeurs assignées préférentielles [Go to Page]
4.2.1 Température assignée
4.2.2 Tension assignée (UR)
4.2.3 Tension de catégorie (UC)
4.2.4 Valeurs préférentielles de la capacité nominale et des valeurs de tolérance associées
4.2.5 Coefficient de température (α)
5 Procédures d’essai et de mesure [Go to Page]
5.1 Généralités
5.2 Examen visuel et contrôle des dimensions
5.3 Essais électriques [Go to Page]
5.3.1 Capacité
5.3.2 Tangente de l’angle de perte (tan δ)
5.3.3 Résistance d’isolement (Ri)
5.3.4 Tension de tenue
5.4 Coefficient de température (α) et dérive de capacité après cycle thermique [Go to Page]
5.4.1 Généralités
5.4.2 Séchage préliminaire
5.4.3 Conditions de mesure
5.4.4 Exigences
5.5 Robustesse des sorties
5.6 Résistance à la chaleur de brasage [Go to Page]
5.6.1 Généralités
5.6.2 Mesure initiale
5.6.3 Conditions d’essai
5.6.4 Inspection finale, mesures et exigences
5.7 Brasabilité [Go to Page]
5.7.1 Généralités
5.7.2 Conditions d’essai
5.7.3 Inspection finale, mesures et exigences
5.8 Variations rapides de température (si cela est exigé) [Go to Page]
5.8.1 Généralités
5.8.2 Mesure initiale
5.8.3 Conditions d’essai
5.8.4 Rétablissement
5.9 Vibrations [Go to Page]
5.9.1 Généralités
5.9.2 Conditions d’essai
5.9.3 Inspection finale, mesures et exigences
5.10 Secousses (chocs répétitifs) [Go to Page]
5.10.1 Généralités
5.10.2 Mesure initiale
5.10.3 Conditions d’essai
5.10.4 Inspection finale, mesures et exigences
5.11 Choc (chocs non répétitifs) [Go to Page]
5.11.1 Généralités
5.11.2 Mesure initiale
5.11.3 Conditions d’essai
5.11.4 Inspection finale, mesures et exigences
5.12 Séquence climatique [Go to Page]
5.12.1 Généralités
5.12.2 Mesure initiale
5.12.3 Chaleur sèche
5.12.4 Chaleur humide, cyclique, essai Db, premier cycle
5.12.5 Froid
5.12.6 Basse pression atmosphérique
5.12.7 Chaleur humide, cyclique, essai Db, cycles restants
5.13 Chaleur humide, essai continu [Go to Page]
5.13.1 Généralités
5.13.2 Mesure initiale
5.13.3 Conditions d’essai
5.13.4 Rétablissement
5.13.5 Inspection finale, mesures et exigences
5.14 Endurance [Go to Page]
5.14.1 Généralités
5.14.2 Mesure initiale
5.14.3 Conditions d’essai
5.14.4 Rétablissement
5.14.5 Inspection finale, mesures et exigences
5.15 Résistance du composant aux solvants (si cela est exigé)
5.16 Résistance du marquage aux solvants (si cela est exigé)
6 Marquage [Go to Page]
6.1 Généralités
6.2 Informations pour le marquage
6.3 Marquage du code du coefficient de température
6.4 Marquage sur le corps
6.5 Marquage de l’emballage
6.6 Marquage supplémentaire
7 Informations à spécifier dans une spécification particulière [Go to Page]
7.1 Généralités
7.2 Dessin d’encombrement et dimensions
7.3 Montage
7.4 Valeurs assignées et caractéristiques [Go to Page]
7.4.1 Généralités
7.4.2 Gamme de capacités nominales
7.4.3 Caractéristiques particulières
7.4.4 Brasure
7.5 Marquage
8 Procédures d’assurance de la qualité [Go to Page]
8.1 Étape initiale de fabrication
8.2 Modèles associables
8.3 Rapports certifiés d’essais des lots acceptés
8.4 Homologation [Go to Page]
8.4.1 Généralités
8.4.2 Homologation basée sur la procédure avec un effectif d’échantillons fixe
8.4.3 Essais
Annexes [Go to Page]
Annexe A (informative) Figures donnant les limites de variation de capacité en fonction de la température, pour certains coefficients de température et certaines classes
Annexe B (normative) Combinaison de coefficients de température et de tolérances pour la température de référence de 25 °C
Annexe C (normative) Contrôle de conformité de la qualité [Go to Page]
C.1 Constitution des lots de contrôle [Go to Page]
C.1.1 Inspection des Groupes A et B
C.1.2 Inspection du groupe C
C.2 Programme d’essais
C.3 Livraison différée
C.4 Niveaux d’assurance
C.5 Programme d’essais pour les contrôles de conformité de la qualité
Annexe X (informative)Références croisées avec l’IEC 60384-8:2015
Bibliographie
Figures [Go to Page]
Figure A.1 – α: +100 (10–6/K)
Figure A.2 – α: 0 (10–6/K)
Figure A.3 – α: −33 (10–6/K)
Figure A.4 – α: −75 (10–6/K)
Figure A.5 – α: −150 (10–6/K)
Figure A.6 – α: −220 (10–6/K)
Figure A.7 – α: −330 (10–6/K)
Figure A.8 – α: −470 (10–6/K)
Figure A.9 – α: −750 (10–6/K)
Figure A.10 – α: −1 000 (10–6/K)
Figure A.11 – α: −1 500 (10–6/K)
Figure A.12 – α: −2 200 (10–6/K)
Figure A.13 – α: −3 300 (10–6/K)
Figure A.14 – α: −4 700 (10–6/K)
Figure A.15 – α: –5 600 (10–6/K)
Tableaux [Go to Page]
Tableau 1 – Tolérances préférentielles sur la capacité nominale
Tableau 2 – Coefficient de température nominale et tolérance pour la température de référence de 20 °C
Tableau 3 – Combinaison du coefficient de température et de la tolérance
Tableau 4 – Tangente de l’angle de perte
Tableau 5 – Exigences relatives à la résistance d’isolement
Tableau 6 – Tensions d’essai pour condensateurs céramique monocouches
Tableau 7 – Tensions d’essai pour condensateurs céramique multicouches au plomb
Tableau 8 – Limites de dérive après cycle thermique
Tableau 9 – Exigences
Tableau 10 – Sévérités préférentielles (d’un choc non répétitif)
Tableau 11 – Variation de capacité maximale
Tableau 12 – Nombre de cycles de chaleur humide
Tableau 13 – Inspection finale, mesures et exigences
Tableau 14 – Conditions d’essai pour la chaleur humide, essai continu
Tableau 15 – Inspection finale, mesures et exigences
Tableau 16 – Conditions d’essai d’endurance
Tableau 17 – Inspection finale, mesures et exigences
Tableau 18 – Plan d’échantillonnage avec nombre d’éléments non conformes admis pour les essais d’homologation, niveau d’évaluation EZ
Tableau 19 – Programme d’essais pour l’homologation
Tableau B.1 – Combinaison de coefficients de température et de tolérances pour la température de référence de 25 °C
Tableau C.1 – Contrôle lot par lot
Tableau C.2 – Essais périodiques
Tableau C.3 – Programme d’essais pour le contrôle de conformité de la qualité (lot par lot)
Tableau C.4 – Programme d’essais pour le contrôle de conformité de la qualité (essai périodique)
Tableau X.1 – Références croisées avec les articles/paragraphes/annexes de l’édition précédente de l’IEC 60384-8
Tableau X.2 – Références croisées avec les figures/tableaux de l’IEC 60384-8 [Go to Page]

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S+ IEC 60384-8 Ed. 5.0 en:2024 (Redline version) Fixed capacitors for use in electronic equipment - Part 8: Sectional specification - Fixed capacitors of ceramic dielectric, Class 1, 2024

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