Document Number: 25138 For technical questions contact: aluminumcaps3@vishay.com www.vishay.com
Revision: 20-Jul-06 187
EYC
Aluminum Capacitors
Power Long Life Snap-in
Vishay Roederstein
LIFETIME TABLE UR ≤ 100 V
IRRated ripple current (120 Hz, rms) [A] at upper category temperature TUC taken from data sheet.
I User ripple current [A].
TaAmbient temperature of capacitor [°C].
L Lifetime multiplier.
Regard L as a function of ambient temperature (x-axis) and of current (y-axis); use the current-axis according to the frequency
INTERRELATION BETWEEN ALTERNATING CURRENT, AMBIENT TEMPERATURE AND LIFETIME
I/IR (FREQUENCY-DEPENDANT) LIFETIME MULTIPLIER L (DEPENDING ON I/IR AND Ta)
FREQUENCY (Hz) AMBIENT TEMPERATURE Ta (°C)
50 100 120 250 500 100 250 10 K 40 45 50 55 60 65 70 75 80 85 90 95 100 105
0 0 0 0 0 0 0 0 879 514 291 162 90 51 29 17 10 6.2 3.9 2.6 1.83 1.34
0.18 0.20 0.20 0.21 0.22 0.22 0.23 0.24 833 486 275 153 85 48 27 16 9.5 5.9 3.8 2.6 1.80 1.33
0.36 0.40 0.40 0.42 0.43 0.44 0.45 0.47 763 443 252 141 78 44 25 15 8.9 5.6 3.6 2.4 1.73 1.28
0.55 0.59 0.60 0.62 0.65 0.67 0.68 0.71 680 397 226 126 71 40 23 13 8.2 5.1 3.4 2.3 1.65 1.23
0.73 0.79 0.80 0.83 0.86 0.89 0.90 0.94 588 342 192 107 60 34 20 12 7.2 4.6 3.0 2.1 1.50 1.13
0.91 0.99 1.00 1.04 1.08 1.11 1.13 1.18 470 268 150 84 47 27 16 9.5 5.9 3.8 2.6 1.8 1.31 1.00
1.09 1.19 1.20 1.25 1.30 1.33 1.36 1.42 322 181 101 56 32 19 11 6.8 4.3 2.8 2.0 1.4 1.05
1.27 1.39 1.40 1.46 1.51 1.55 1.58 1.65 179 95 52 29 17 10 6.5 4.2 2.8 1.9 1.4 1.0
1.46 1.58 1.60 1.66 1.73 1.78 1.81 1.89 83 47 27 16 10 6.1 3.9 2.6 1.8 1.3
1.64 1.78 1.80 1.87 1.94 2.00 2.03 2.12 36 21 13 7.8 5.0 3.3 2.2 1.6 1.2
1.82 1.98 2.00 2.08 2.16 2.22 2.26 2.36 18 11 6.6 4.2 2.8 1.9 1.3 1.0 combination
2.00 2.18 2.20 2.29 2.38 2.44 2.49 2.60 7.4 4.9 3.2 2.2 1.5 1.0 not
2.18 2.38 2.40 2.50 2.59 2.66 2.71 2.83 3.3 2.3 1.6 1.2 permitted
2.37 2.57 2.60 2.70 2.81 2.89 2.94 3.07 1.5 1.2
LIFETIME TABLE UR > 100 V
IRRated ripple current (120 Hz, rms) [A] at upper category temperature TUC taken from data sheet.
I User ripple current [A].
TaAmbient temperature of capacitor [°C].
L Lifetime multiplier.
Regard L as a function of ambient temperature (x-axis) and of current (y-axis); use the current-axis according to the frequency
INTERRELATION BETWEEN ALTERNATING CURRENT, AMBIENT TEMPERATURE AND LIFETIME
I/IR (FREQUENCY-DEPENDANT) LIFETIME MULTIPLIER L (DEPENDING ON I/IR AND Ta)
FREQUENCY (Hz) AMBIENT TEMPERATURE Ta (°C)
50 100 120 250 500 1000 2500 10 K 40 45 50 55 60 65 70 75 80 85 90 95 100 105
0 0 0 0 0 0 0 0 879 514 291 162 90 51 29 17 10 6.2 3.9 2.6 1.83 1.34
0.17 0.19 0.20 0.23 0.25 0.26 0.27 0.28 833 486 275 153 85 48 27 16 9.5 5.9 3.8 2.6 1.80 1.33
0.33 0.39 0.40 0.46 0.50 0.52 0.54 0.56 763 443 252 141 78 44 25 15 8.9 5.6 3.6 2.4 1.73 1.28
0.50 0.58 0.60 0.68 0.74 0.78 0.81 0.84 680 397 226 126 71 40 23 13 8.2 5.1 3.4 2.3 1.65 1.23
0.66 0.78 0.80 0.91 0.99 1.04 1.08 1.12 588 342 192 107 60 34 20 12 7.2 4.6 3.0 2.1 1.50 1.13
0.83 0.97 1.00 1.14 1.24 1.30 1.35 1.40 470 268 150 84 47 27 16 9.5 5.9 3.8 2.6 1.8 1.31 1.00
1.00 1.16 1.20 1.37 1.49 1.56 1.62 1.68 322 181 101 56 32 19 11 6.8 4.3 2.8 2.0 1.4 1.05
1.16 1.36 1.40 1.60 1.74 1.82 1.89 1.96 179 95 52 29 17 10 6.5 4.2 2.8 1.9 1.4 1.0
1.33 1.55 1.60 1.82 1.98 2.08 2.16 2.24 83 47 27 16 10 6.1 3.9 2.6 1.8 1.3
1.49 1.75 1.80 2.05 2.23 2.34 2.43 2.52 36 21 13 7.8 5.0 3.3 2.2 1.6 1.2
1.66 1.94 2.00 2.28 2.48 2.60 2.70 2.80 18 11 6.6 4.2 2.8 1.9 1.3 1.0 combination
1.83 2.13 2.20 2.51 2.73 2.86 2.97 3.08 7.4 4.9 3.2 2.2 1.5 1.0 not
1.99 2.33 2.40 2.74 2.98 3.12 3.24 3.36 3.3 2.3 1.6 1.2 permitted
2.16 2.52 2.60 2.96 3.22 3.38 3.51 3.64 1.5 1.2