Datasheet
GRC
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Vishay
Revision: 03-Sep-12
2
Document Number: 28007
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ADDITIONAL ELECTRICAL DATA
Notes
•Where, C = Rated capacitance in μF
• V = Rated DC working voltage in V
Note
• When the capacitance exceeds 1000 μF, 0.02 shall be added every 1000 μF increase.
Notes
(1)
The specifications shall be satisfied when the capacitors are restored to 20 °C after the rated voltage applied with rated ripple current for
2000 h at 105 °C.
(2)
The above specifications shall be satisfied when the capacitors are restored to 20 °C after exposing them for 1000 h at 105 °C without
voltage applied. The rated voltage shall be applied to the capacitors before the measurements for 160 V to 450 V (refer to JIS C 5101-4 4.1).
LEAKAGE CURRENT (Test conditions: U
R
, 20 °C)
RATED VOLTAGE TIME CV VALUE
6.3 V to 100 V after 2 min
I = 0.01 CV or 3 (μA),
whichever is greater
160 V to 450 V after 5 min
CV ≤ 1000 I = 0.03 CV + 15 (μA)
CV > 1000 I = 0.02 CV + 25 (μA)
DISSIPATION FACTOR (tan δ at 120 Hz, 20 °C)
RATED VOLTAGE 6.3 10 16 25 35 50 63 100 160 200 250 350 400 450
tan δ (max.) 0.23 0.20 0.16 0.14 0.12 0.10 0.09 0.08 0.12 0.14 0.17 0.20 0.25 0.25
LOW TEMPERATURE BEHAVIOR (at 120 Hz)
IMPEDANCE RATIO
CASE
SIZE
RATED VOLTAGE
6.3 10 16 25 35 50 63 100 160 200 250 350 400 450
Ø D < 16 43322222
368121416
Ø D ≥ 16 64433333
Ø D < 16 86644333
4 8 10 16 18 20
Ø D ≥ 16 1210888866
MULTIPLIER OF RIPPLE CURRENT AS A FUNCTION OF FREQUENCY
FREQUENCY
(Hz)
CAPACITANCE
(μF)
< 100 100 < C ≤ 1000 1000 AND UP
60 (50) 0.70 0.75 0.80
120 1.00 1.00 1.00
500 1.30 1.20 1.10
1000 1.40 1.30 1.12
10 000 and up 1.50 1.35 1.15
TEST PROCEDURES AND REQUIREMENTS
TEST TEST TIME CAPACITANCE CHANGE DISSIPATION FACTOR LEAKAGE CURRENT
Load life
(1)
2000 h
Within ± 20 % of initial value Less than 200 % of specified value Within specified value
Shelf life
(2)
1000 h
Z
- 25 °C()
Z
+ 20 °C()
-----------------------
Z
- 40 °C()
Z
+ 20 °C()
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