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MAL215156478E3 Datasheet(PDF) 5 Page - Vishay Siliconix |
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MAL215156478E3 Datasheet(HTML) 5 Page - Vishay Siliconix |
5 / 6 page 151 RLH Vishay Aluminum Capacitors Radial Long-Life, High Voltage www.vishay.com For technical questions, contact: aluminumcaps1@vishay.com Document Number: 28319 5 Revision: 27-May-08 RIPPLE CURRENT AND USEFUL LIFE Table 3 Table 4 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 8090 100 110 lifetime multiplier (1) Tamb (°C) IA IR CCC206 I A = actual ripple current at 100 Hz I R = rated ripple current at 100 Hz, 105 °C useful life at 105 °C ain I R applied case Ø D = 10 and 12.5 mm: 3000 h case Ø D = 16 and 18 mm: 4000 h Fig. 3 Multilpier of useful life as a function of ambient temperature and ripple current load MULTIPLIER OF RIPPLE CURRENT (IR) AS A FUNCTION OF FREQUENCY FREQUENCY (Hz) IR MULTIPLIER 50 0.75 100 1.00 300 1.20 1000 1.35 3000 1.45 ≥10 000 1.50 TEST PROCEDURES AND REQUIREMENTS TEST PROCEDURE (quick reference) REQUIREMENTS NAME OF TEST REFERENCE Endurance IEC 60384-4/ EN130300 subclause 4.15 Tamb = 105 °C; UR applied; 2000 hours ΔC/C: ± 20 % tan δ≤ 2 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; case Ø D = 10 and 12.5 mm: 3000 hours; case Ø D = 16 and 18 mm: 4000 hours ΔC/C: ± 50 % 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; 500 hours after test: UR to be applied for 30 minutes, 24 to 48 hours before measurement ΔC/C: ± 20 % tan δ≤ 2 x spec. limit Z ≤ 2 x spec. limit IL5 ≤ 2 x spec. limit |
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