Document Number: 28318

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Revision: 05-May-08

121

048 RML

Aluminum Capacitors

Radial Miniature Long Life

Vishay BCcomponents

ADDITIONAL ELECTRICAL DATA

PARAMETER

CONDITIONS

VALUE

Voltage

Surge voltage

Reverse voltage

Current

Leakage current

Inductance

Equivalent series inductance (ESL)

Case Ø D = 10 mm

typ. 16 nH

Case Ø D

≥ 12.5 mm

typ. 18 nH

Resistance

Equivalent series resistance (ESR)

Calculated from tan

δ

ESR = tan

δ/2 π f C

R

CAPACITANCE (C)

EQUIVALENT SERIES RESISTANCE (ESR)

- 60

- 40

- 20

0

20

40

60

80

100

120

T

Fig.5 Typical multiplier of capacitance as a function

of ambient temperature

C

Curve 1: 6.3 V

Curve 2: 63 V

1

2

2

1

0.8

0.9

1.0

1.1

1.2

C

0

C

- 60

- 40

- 20

0

20

40

60

80

100

120

T

Fig.6 Typical multiplier of capacitance as a function

of ambient temperature

C

1.2

1.0

0.8

0.6

0.4

0.2

0

C

0

C

5

4

3

2

1

Curve 1: 10 V

Curve 2: 16 V

Curve 3: 25 V

Curve 4: 50 V

Curve 5: 63 V

- 60

- 40

- 20

0

20

40

60

80

100

120

T

Fig.7 Typical multiplier of ESR as a function of

ambient temperature

C

1.2

1.0

0.8

0.6

0.4

0.2

0

C

0

C

3

2

1

1

2

3

Curve 1: 10 V; case Ø D = 10 mm

Curve 2: 6.3 V; case Ø D 16 mm

Curve 3: 63 Vcase Ø

f (Hz)

ESR

ESR

0

Fig.8 Typical multiplier of ESR as a function

of frequency

ESR

2.0

1.6

1.2

0.8

0.4

0

1

0

10

2

10

3

10

4

10

5

1

2

3

4

5

Curve 1: 6.3 V

Curve 2: 16 V

Curve 3: 35 V

Curve 4: 50 V

Curve 5: 63 V