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Document Number: 25126

6

Revision: 21-Aug-08

EYV

Vishay Roederstein

Aluminum Capacitors

Power Printed Wiring Style

LIFETIME TABLE rated voltage:

≤ 100 V

Notes

I

User current (A)

Ambient temperature of capacitor (°C)

ΔT

L

Lifetime multiplier

LIFETIME TABLE rated voltage: > 100 V

Notes

I

User current (A)

Ambient temperature of capacitor (°C)

ΔT

L

Lifetime multiplier

INTERRELATION BETWEEN ALTERNATING CURRENT, AMBIENT TEMPERATURE AND LIFETIME

SURFACE

TEMPERATURE

RISE

FREQUENCY (Hz)

50

100

250

500

1000

> 2500

ΔT

40

45

50

55

60

65

70

75

80

85

0.19

0.20

0.21

0.22

0.22

0.23

0.2

63

40

26

17

11

7.3

5.0

3.4

2.3

1.63

0.38

0.40

0.42

0.43

0.45

0.47

0.7

55

35

23

15

9.9

6.7

4.5

3.1

2.2

1.51

0.56

0.60

0.63

0.65

0.67

0.70

1.5

45

29

19

13

8.5

5.7

3.9

2.7

1.9

1.33

0.75

0.80

0.84

0.86

0.89

0.94

2.5

35

23

15

10

6.9

4.7

3.3

2.3

1.6

1.13

0.94

1.00

1.05

1.08

1.12

1.17

3.8

26

17

12

7.9

5.4

3.7

2.6

1.8

1.3

1.00

1.13

1.20

1.26

1.29

1.34

1.41

5.4

18

13

8.6

5.9

4.1

2.9

2.0

1.4

1.0

1.31

1.40

1.47

1.51

1.56

1.64

7.4

13

8.7

6.1

4.2

3.0

2.1

1.5

1.1

1.50

1.60

1.68

1.72

1.79

1.87

9.6

8.3

5.9

4.2

3.0

2.1

1.5

1.1

1.69

1.80

1.89

1.94

2.01

2.11

12

5.4

3.9

2.8

2.0

1.4

1.0

combination

1.88

2.00

2.10

2.15

2.23

2.34

15

3.4

2.5

1.8

1.3

not

2.06

2.20

2.30

2.37

2.45

2.58

18

2.1

1.5

1.1

permitted

2.25

2.40

2.51

2.58

2.68

2.81

21

1.2

INTERRELATION BETWEEN ALTERNATING CURRENT, AMBIENT TEMPERATURE AND LIFETIME

SURFACE

TEMPERATURE

RISE

FREQUENCY (Hz)

50

100

250

500

1000

> 2500

ΔT

40

45

50

55

60

65

70

75

80

85

0.16

0.20

0.26

0.29

0.31

0.33

0.2

78

50

32

21

14

9.2

6.2

4.2

2.3

1.64

0.31

0.40

0.51

0.58

0.63

0.66

0.6

68

44

29

19

12

8.4

5.7

3.1

2.2

1.53

0.47

0.60

0.77

0.87

0.94

0.99

1.3

56

37

24

16

11

7.3

5.0

2.8

1.9

1.36

0.62

0.80

1.03

1.16

1.25

1.32

2.3

43

29

19

13

8.9

6.1

4.2

2.4

1.7

1.18

0.78

1.00

1.29

1.45

1.57

1.65

3.4

32

22

15

10

7.1

4.9

2.8

2.0

1.4

1.00

0.93

1.20

1.54

1.74

1.88

1.98

5.3

23

16

11

7.8

5.5

3.1

2.2

1.6

1.1

1.09

1.40

1.80

2.04

2.19

2.31

7.2

16

12

8.2

5.8

4.1

2.4

1.7

1.2

1.24

1.60

2.06

2.33

2.51

2.64

9.3

11

8.0

5.8

4.2

2.4

1.7

1.3

1.40

1.80

2.31

2.62

2.82

2.97

12

7.4

5.4

3.2

2.3

1.7

1.3

1.56

2.00

2.57

2.91

3.13

3.30

14

4.9

2.9

2.2

1.6

1.2

combination

1.71

2.20

2.83

3.20

3.45

3.63

17

2.5

1.9

1.5

1.1

not

1.86

2.40

3.09

3.49

3.76

3.96

19

1.6

1.2

permitted

2.02

2.60

3.34

3.78

4.07

4.29

22

1.0