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MAL211661479E3 Datasheet(PDF) 5 Page - Vishay Siliconix |
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MAL211661479E3 Datasheet(HTML) 5 Page - Vishay Siliconix |
5 / 6 page Document Number: 28316 For technical questions, contact: aluminumcaps1@vishay.com www.vishay.com Revision: 14-Oct-08 117 116 RLL Aluminum Capacitors Radial Long Life Vishay BCcomponents RIPPLE CURRENT AND USEFUL LIFE Table 3 Table 4 Fig.10 Multiplier of useful life as a function of ambient temperature and ripple current load I A = actual ripple current at 100 Hz I R = rated ripple current at 100 Hz, 105 °C (1) = useful life at 105 °C and I R applied: 2000 h 3.8 3.7 3.6 3.5 3.4 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 80 90 100 110 I A R I 1) MEA240 lifetime multiplier T amb (°C) MULTIPLIER OF RIPPLE CURRENT (IR) AS A FUNCTION OF FREQUENCY FREQUENCY (Hz) IR MULTIPLIER UR =6.3 to 10 V UR =16to 35 V UR =40 to 100 V (CR ≥ 10 µF) 50 0.70 0.60 0.50 100 0.77 0.71 0.63 300 0.86 0.85 0.78 1000 0.92 0.93 0.88 3000 0.96 0.96 0.94 10 to 100 k 1.00 1.00 1.00 TEST PROCEDURES AND REQUIREMENTS TEST PROCEDURE (quick reference) REQUIREMENTS NAME OF TEST REFERENCE Endurance IEC 60384-4/ EN130300 subclause 4.13 Tamb = 105 °C; UR applied; 1500 h UR ≤ 6.3 V; ΔC/C: + 15/- 30 % UR > 6.3 V; ΔC/C: ± 15 % tan δ≤ 1.3 x spec. limit Z ≤ 2 x spec. limit IL5 ≤ spec. limit Useful life CECC 30301 subclause 1.8.1 Tamb = 105 °C; UR and IR applied; 2000 h UR ≤ 6.3 V; ΔC/C: + 45/- 50 % UR > 6.3 V; ΔC/C: ± 45 % tan δ≤ 3 x spec. limit Z ≤ 3 x spec. limit IL5 ≤ spec. limit no short or open circuit total failure percentage: ≤ 1% Shelf life (storage at high temperature) IEC 60384-4/ EN130300 subclause 4.17 Tamb = 105 °C; no voltage applied; 1500 h after test: UR to be applied for 30 min, 24 to 48 h before measurement ΔC/C, tan δ, Z: for requirements see ‘Endurance test’ above IL5 ≤ 2 x spec. limit |
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