128 SAL-RPM

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Vishay BCcomponents

Revision: 25-Oct-13

7

Document Number: 28354

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EQUIVALENT SERIES RESISTANCE (ESR)

Fig. 14 - Typical ESR at 25 °C as a function of frequency

Fig. 15 - Typical ESR at 25 °C as a function of frequency

Fig. 16 - Typical ESR as a function of frequency

Fig. 17 - Typical ESR at 25 °C as a function of frequency

IMPEDANCE (Z)

Fig. 18 - Typical multiplier of impedance as a function of frequency

at different ambient temperatures

Fig. 19 - Typical impedance at 25 °C as a function of frequency

106

105

10

4

10

3

102

f (Hz)

10

7

10

3

10

2

10

1

1

10

-1

10

-2

1

2

3

ESR

()

Case H x W x T = 10 x 7 x 4 mm

Curve 1: 2.2 µF, 25 V

Curve 1: 4.7 µF, 16 V

Curve 1: 22 µF, 6.3 V

106

105

10

4

10

3

102

f (Hz)

10

7

1

2

3

4

Curve 1: 0.47 µF, 40 V

Curve 2: 3.3 µF, 40 V

Curve 3: 10 µF, 16 V

Curve 4: 33 µF, 6.3 V

Case size H x W x T = 10 x 7 x 5 mm

10

3

10

2

10

1

10

-1

10

-2

ESR

(Ω)

106

105

10

4

10

3

102

f (Hz)

10

7

10

3

10

2

10

1

1

10

-1

10

-2

Curve 1: 1 µF, 40 V

Curve 2: 4.7 µF, 25 V

Curve 3: 47 µF, 6.3 V

1

2

3

Case size H x W x T = 10 x 8 x 5 mm

ESR

(Ω)

106

105

10

4

10

3

102

f (Hz)

10

7

1

2

3

Curve 1: 10 µF, 25 V

Curve 2: 22 µF, 16 V

Curve 3: 68 µF, 6.3 V

ESR

(Ω)

Case size H x W x T = 10 x 8 x 5 mm

10

3

10

2

10

1

1

10

-1

10

-2

106

105

10

4

103

102

f (Hz)

10

7

10

8

Z

0

Z

2.0

1.5

1.0

0.5

0

T

amb = - 55 °C

- 20 °C

+ 25 °C

+ 50 °C

- 125 °C

Z

0 = initial impedance value at T amb 25 °C

106

105

10

4

10

3

102

f (Hz)

10

7

Z

()

Curve 1: 0.22 µF, 40 V

Curve 2: 1.5 µF, 25 V

Curve 3: 3.3 µF, 16 V

Curve 4: 10 µF, 6.3 V

1

2

3

4

Case H x W x T = 10 x 7 x 3.5 mm

10

3

10

2

10

1

1

10

-1

10

-2