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MAL213431478E3 Datasheet(PDF) 4 Page - Vishay Siliconix |
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MAL213431478E3 Datasheet(HTML) 4 Page - Vishay Siliconix |
4 / 5 page 134 RLP 5 Vishay BCcomponents Aluminum Capacitors Radial Low Profile, 5 mm www.vishay.com For technical questions, contact: aluminumcaps1@vishay.com Document Number: 28307 84 Revision: 15-Oct-08 RIPPLE CURRENT AND USEFUL LIFE Table 2 Table 3 3.3 3.2 3.0 2.8 2.6 2.4 2.2 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.5 0.0 3.1 40 50 60 70 8090 100 Tamb (°C) lifetime multiplier (1) IA IR CCC205 Fig.5 Multiplier of useful life as a function of ambient temperature and ripple current load IA = actual ripple current at 120 Hz IR = rated ripple current at 120 Hz, 85 °C (1) Useful life at 85 °C and I R applied: 1500 hours MULTIPLIER OF RIPPLE CURRENT (IR) AS A FUNCTION OF FREQUENCY FREQUENCY (Hz) IR MULTIPLIER 50 0.60 120 1.00 400 1.20 800 1.30 ≥ 2000 1.40 TEST PROCEDURES AND REQUIREMENTS TEST PROCEDURE (quick reference) REQUIREMENTS NAME OF TEST REFERENCE Endurance IEC 60384-4/ EN130300, subclause 4.13 Tamb = 85 °C; UR applied; 1000 hours ΔC/C: ± 20 % tan δ≤ 2 x spec. limit IL2 ≤ spec. limit Useful life CECC 30301, subclause 1.8.1 Tamb = 85 °C; UR and IR applied; 1500 hours ΔC/C: ± 50 % tan δ≤ 3 x spec. limit Z ≤ 3 x spec. limit IL2 ≤ spec. limit no short or open circuit total failure percentage: ≤ 3 % Shelf life (storage at high temperature) IEC 60384-4/ EN130300, subclause 4.17 Tamb = 85 °C; no voltage applied; 500 hours after test: UR to be applied for 30 minutes, 24 to 48 hours before measurement ΔC/C, tan δ, Z: for requirements see ‘Endurance test’ above IL2 ≤ spec. limit |
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