140-CRH Datasheet, PDF (11/13 Pages) Vishay Siliconix – Aluminum Electrolytic Capacitors SMD (Chip), High Temperature

www.vishay.com
140 CRH
Vishay BCcomponents
I_A ^4.3
I_{R 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
2.4
2.2
I_A = Actual ripple current at 100 kHz
I_R = Rated ripple current at 100 kHz, 125 °C
(1) _{Useful life at 125 °C and IR applied;}
see Table 8
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 T_amb (°C)
Fig. 11 - Multiplier of useful life as a function of ambient temperature and ripple current load
Table 9
MULTIPLIER OF RIPPLE CURRENT (I_R) AS A FUNCTION OF FREQUENCY
FREQUENCY (Hz)
U_R
(V)
50
100
300
1000
3000
10 000
I_R MULTIPLIER
6.3
0.60
0.70
0.80
0.85
0.90
0.95
10
0.60
0.70
0.80
0.85
0.90
0.95
16
0.60
0.70
0.80
0.85
0.90
0.95
25
0.60
0.70
0.80
0.85
0.90
0.95
35
0.45
0.60
0.75
0.85
0.90
0.95
50
0.45
0.60
0.75
0.85
0.90
0.95
63
0.40
0.55
0.70
0.85
0.90
0.95
30 000
0.97
0.97
0.97
0.97
0.97
0.97
0.97
100 000
1.00
1.00
1.00
1.00
1.00
1.00
1.00
Revision: 31-Jan-17
11
Document Number: 28396
For technical questions, contact: [e-mail]
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