MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS
TWL
SERIES
TWL
Low Leakage Current
◆FEATURES
•
RoHS compliance.
◆SPECIFICATIONS
Items
Characteristics
Category Temperature Range
-40~+85℃
Rated Voltage Range
Capacitance Tolerance
6.3~50V.DC
±20%(20℃,120Hz)
I=0.002CV or 0.4μA whichever is greater.ꢀꢀ ꢀꢀ ꢀ (After 2 minutes application of rated voltage)
I=Leakage Current(μA) ꢀꢀꢀꢀC=Rated Capacitance(μF) ꢀꢀꢀꢀV=Rated Voltage(V)
Leakage Current(MAX)
〈L=7〉
Rated Voltage
(V)
(20℃,120Hz)
(20℃,120Hz)
6.3 10 16 25 35 50
0.24 0.20 0.16 0.14 0.12 0.10
tanδ
〈L≧11〉
Dissipation Factor(MAX)
(tanδ)
Rated Voltage
6.3 10 16 25 35 50
0.22 0.19 0.16 0.14 0.12 0.10
(V)
tanδ
When rated capacitance is over 1000μF, tanδ shall be added 0.02 to the listed value with increase of every 1000μF.
After life test with rated ripple current at conditions stated in the table below, the capacitors shall meet the following requirements.
Case Size
Life Time
(hrs)
Capacitance Change
Dissipation Factor
Leakage Current
Within ±25% of the initial value.
Endurance
Not more than 200% of the specified value.
Not more than the specified value.
L=7
1000
L≧11
2000
Rated Voltage
(120Hz)
6.3 10 16 25 35 50
Low Temperature Stability
Impedance Ratio(MAX)
(V)
Z(-25℃)/Z(20℃)
Z(-40℃)/Z(20℃)
4
8
3
6
2
6
2
4
2
4
2
3
◆MULTIPLIER FOR RIPPLE CURRENT
ꢀFrequency coefficient
Frequency
(Hz)
60(50) 120 500
1k 10k≦
0.1~1μF
2.2~4.7μF 0.65 1.00 1.20 1.30 1.50
10~47μF 0.80 1.00 1.20 1.30 1.50
100~1000μF 0.80 1.00 1.10 1.15 1.20
2200μF 0.80 1.00 1.05 1.10 1.15
0.50 1.00 1.20 1.30 1.50
Coefficient
◆PART NUMBER
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TWL
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□
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D×L
Rated Voltage
Series
Rated Capacitance
Capacitance Tolerance
Option
Lead Forming
Case Size