048RML datasheet(6/8 Pages) VISHAY

Part #	048RML

Description	Aluminum Capacitors Radial Miniature Long Life

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Manufacturer	VISHAY [Vishay Siliconix]

Direct Link	http://www.vishay.com

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Document Number: 28318

For technical questions, contact: aluminumcaps1@vishay.com

www.vishay.com

Revision: 05-May-08

123

048 RML

Aluminum Capacitors

Radial Miniature Long Life

Vishay BCcomponents

Table 3

RIPPLE CURRENT AND USEFUL LIFE

3.8

3.7

3.6

3.5

3.4

3.3

3.2

3.0

2.8

2.6

2.4

2.2

2.0

1.8

1.6

1.4

1.2

1.0

0.8

0.5

0.0

3.1

8090

100

110

lifetime multiplier

(1)

CCC206

A = actual ripple current at 100 Hz

R = rated ripple current at 100 Hz, 105 °C

(1) Useful life at 105 °C and I

R applied (see table 4)

Fig.13 Multiplier of useful life as a function of ambient temperature and ripple current load

amb (°C)

MULTIPLIER OF RIPPLE CURRENT (IR) AS A FUNCTION OF FREQUENCY

FREQUENCY

(Hz)

IR MULTIPLIER

UR =6.3 to 25 V

UR =35 and 40 V

UR =50and 63 V

0.95

0.85

0.80

100

1.00

300

1.07

1.20

1.25

1000

1.12

1.30

1.40

3000

1.15

1.35

1.50

≥ 10 000

1.20

1.40

1.60

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