MAL214699512E3 Просмотр технического описания (PDF) - Vishay Semiconductors

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MAL214699512E3

Aluminum Electrolytic Capacitors SMD (Chip), High Temperature, Low Impedance

Vishay Semiconductors 

www.vishay.com

146 CTI

Vishay BCcomponents

RIPPLE CURRENT AND USEFUL LIFE

Table 7

ENDURANCE TEST DURATION AND USEFUL LIFE

LIFE CODE

ENDURANCE AT 125 °C

(h)

USEFUL LIFE AT 125 °C

(h)

L1

1000

1500

L2

1500

2000

L3

2000

2500

L4

2500

3000

L5

3000

4000

L6

4000

5000

L7

5000

6000

Note

• Multiplier of useful life code: MBC242

USEFUL LIFE AT 40 °C

1.8 x IR APPLIED (h)

150 000

200 000

250 000

300 000

325 000

350 000

400 000

IA 4.3

IR 4.2

4.1

4.0

3.9

3.8

3.7

3.6

3.5

3.4

3.3

3.2

3.1

3.0

2.8

MBC242

Lifetime multiplier

2.6

IA = Actual ripple current at 100 kHz

IR = Rated ripple current at 100 kHz, 125 °C

(1) Useful life at 125 °C and IR applied;

see Table 7

2.4

2.2

2.0

1.8

1.6

1.4

1.2

1.0

0.8

0.5

0.0

40

50

60

70

(1)

80

90

100

110

120

130 Tamb (°C)

Fig. 11 - Multiplier of useful life as a function of ambient temperature and ripple current load

Revision: 05-Dec-16

9

Document Number: 28403

For technical questions, contact: aluminumcaps1@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

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