LARGE CAPACITANCE ALUMINUM ELECTROLYTIC CAPACITORS
series
Downsized,longer life series
Endurance: 3,000 hours at 85°C
Non solvent-proof type
LS
RoHS Compliant
SPECIFICATIONS
Items
Characteristics
Category Temperature Range
Rated Voltage Range
-25~+85°C
160~600V.DC
Capacitance Tolerance
±20%(M)
(at 20°C,120Hz)
I≤3 CV
Leakage Current
Where, I:Max.leakage current (μA),C:Nominal capacitance (μF),V: Rated voltage (V)
(at 20°C after 5 minutes)
Rated Voltage(Vdc)
tanδ (max.)
160 to 400
0.15
420 to 550
0.20
600
Dissipation Factor (tanδ)
(at 20°C,120Hz)
0.30
Rated Voltage(Vdc)
Z(-25°C)/Z(+20°C)
160 to 400
4
420 to 550
8
600
10
Low Temperature
Characteristics
(Max. Impedance Ratio)
(at 120Hz)
The following specifications shall be satisfied when the capacitors are restored to 20°C after DC voltage plus the rated ripple
current is applied for 3,000 hours at 85°C.
Capacitance Change
≤±20% of the initial value
Endurance
Shelf Life
D.F. (tanδ)
≤200% of the initial specified value
≤The initial specified value
Leakage Current
The following specifications shall be satisfied when the capacitors are restored to 20°C after exposing them for 1,000 hours at
85 °C without voltage applied .
Capacitance Change
D.F. (tanδ)
≤±15% of the initial value
≤150% of the initial specified value
≤200% of the initial specified value
Leakage Current
DIMENSIONS[mm]
Terminal Code : K (Φ22 to Φ35) : Standard
Terminal Code : L ( Φ35)
PART NUMBERING SYSTEM
E
LS 2D
M
331 O25
K
T
Sleeve Code: “C” for PVC, “T” for PET
Terminal code
Size code
Capacitance code
Capacitance tolerance code
Voltage code
Series code
Category code
RATED RIPPLE CURRENT MULTIPLIERS
Frequency correction factor for ripple current
Freq.(Hz)
Rated
voltage(Vdc)
120
1k
10k
100k
160~250
315~600
1.00
1.00
1.32
1.30
1.45
1.41
1.50
1.43
The endurance of capacitors is shortened with internal heating produced by ripple
current at the rate of halving the lifetime with every 5°C rise. When long life
performance is required in actual use, the rms ripple current has to be reduced.
195