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B43474A5228M000 Datasheet(PDF) 3 Page - EPCOS |
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B43474A5228M000 Datasheet(HTML) 3 Page - EPCOS |
3 / 16 page Specifications and characteristics in brief Rated voltage VR Surge voltage VS 350 ... 450 V DC 1.10 VR Rated capacitance CR Capacitance tolerance 1000 ... 12000 µF ±20% M Leakage current Ileak (20 °C, 5 min) Self-inductance ESL d = 51.6 mm: approx. 15 nH d ≥ 64.3 mm: approx. 20 nH Useful life Requirements: 85 °C; V R; IAC,R > 5000 h ∆C/C ≤ ±30% of initial value 40 °C; V R; 1.5 IAC,R > 75000 h ESR ≤ 3 times initial specified limit Ileak ≤ initial specified limit Voltage endurance test Post test requirements: 85 °C; V R 2000 h ∆C/C ≤ ±10% of initial value ESR ≤ 1.3 times initial specified limit Ileak ≤ initial specified limit Vibration resistance test To IEC 60068-2-6, test Fc: Displacement amplitude 0.75 mm, frequency range 10 ... 55 Hz, acceleration max. 10 g, duration 3 × 2 h. Capacitor mounted by its body which is rigidly clamped to the work surface. Characteristics at low temperature Max. impedance ratio at 100 Hz VR 350 V 400 V 450 V Z -25°C / Z 20°C 6 5 4 Z -40°C / Z 20°C 22 20 16 IEC climatic category To IEC 60068-1: 25/085/56 ( 25 °C/+85 °C/56 days damp heat test) The capacitors can be operated in the temperature range of 40 °C to +85 °C but the impedance at 40 °C should be taken into consideration. Detail specification Sectional specification Similar to CECC 30301-810 IEC 60384-4 Ripple current capability Due to the ripple current capability of the contact elements, the following current upper limits must not be exceeded: Capacitor diameter 51.6 mm 64.3 mm 76.9 mm IAC,max 30 A 40 A 50 A B43454, B43474 Standard 85 °C Page 3 of 16 Please read Cautions and warnings and Important notes at the end of this document. |
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