051/053 PEC-PW

Vishay BCcomponents

Aluminum Capacitors

Power Economic Printed Wiring

www.vishay.com

For technical questions, contact: aluminumcaps2@vishay.com

Document Number: 28346

6

Revision: 14-Aug-08

CAPACITANCE (C)

EQUIVALENT SERIES RESISTANCE (ESR)

ADDITIONAL ELECTRICAL DATA

PARAMETER

CONDITIONS

VALUE

Voltage

Surge voltage

≤ 250 V versions

≥ 385 V versions

Reverse voltage

Current

Leakage current

Inductance

Equivalent series inductance (ESL)

Case Ø D = 25 mm

max. 25 nH

Case Ø D = 30 and 35 mm

max. 30 nH

Case Ø D = 40 mm

max. 35 nH

T

0.8

0.9

1.0

C

0

1.1

C

- 40

0

20

40

60

80

100

- 20

Curve 1: U

Curve 2: U

Curve 3: U

C

1

2, 3

2

1, 3

Fig.10 Typical multiplier of capacitance as a

function of ambient temperature.

0.8

0.9

1.0

C

0

1.1

C

10

4

10

3

10

2

10

f (Hz)

4

1

1

2

3

4

C

Curve 1: U

Curve 2: U

Curve 3: U

Curve 4: U

Fig.11 Typical multiplier of capacitance as a

function of frequency.

10

5

10

4

10

3

10

2

10

f (Hz)

0.6

0.8

1.0

1.4

1

3

2

ESR

(

Ω)

1.2

1

3

2

Curve 1: U

Curve 2: U

Curve 3: U

ESR

Fig.12 Typical multiplier of typical ESR as a

function of frequency.

T

1

10

10

2

10

-1

ESR

0

ESR

1

2

3

1

2

3

- 50

0

50

100

ESR

Case Ø D x L = 25 x 30, 25 x 40, 30 x 40, and 35 x 40 mm

Curve 1: U

Curve 2: U

Curve 3: U

Fig.13 Typical multiplier of ESR as a function of

ambient temperature.