MAL211633151E3 Ver la hoja de datos (PDF) - Vishay Semiconductors
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MAL211633151E3 Datasheet PDF : 6 Pages
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Aluminum Capacitors
Radial Long Life
116 RLL
Vishay BCcomponents
RIPPLE CURRENT AND USEFUL LIFE
3.8
IA 3.7
IR 3.6
3.5
3.4
3.3
3.2
3.1
3.0
MEA240
2.8
lifetime multiplier
2.6
2.4
IA = actual ripple current at 100 Hz
IR = rated ripple current at 100 Hz, 105 °C
(1) = useful life at 105 °C and IR applied: 2000 h
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.5
0.0 40
50
60
70
80
90
Fig.10 Multiplier of useful life as a function of ambient temperature and ripple current load
1)
100 110
Tamb (°C)
Table 3
MULTIPLIER OF RIPPLE CURRENT (IR) AS A FUNCTION OF FREQUENCY
FREQUENCY
(Hz)
50
UR = 6.3 to 10 V
0.70
IR MULTIPLIER
UR = 16 to 35 V
0.60
UR = 40 to 100 V (CR ≥ 10 µF)
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
Table 4
TEST PROCEDURES AND REQUIREMENTS
TEST
NAME OF TEST
REFERENCE
PROCEDURE
(quick reference)
Endurance
IEC 60384-4/
EN130 300
subclause 4.13
Tamb = 105 °C; UR applied;
1500 h
Useful life
CECC 30301
subclause 1.8.1
Tamb = 105 °C; UR and IR applied;
2000 h
Shelf life
(storage at
high temperature)
IEC 60384-4/
EN130 300
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
REQUIREMENTS
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
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%
ΔC/C, tan δ, Z:
for requirements
see ‘Endurance test’ above
IL5 ≤ 2 x spec. limit
Document Number: 28316
Revision: 14-Oct-08
For technical questions, contact: aluminumcaps1@vishay.com
www.vishay.com
117
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