ALUMINUM ELECTROLYTIC CAPACITORS
Description
ALUMINUM ELECTROLYTIC CAPACITORS
PW Miniature Sized, Low lmpedance, High Reliability For Switching Power Supplies series
Smaller case size and lower impedance than PM series.
Low impedance and high reliability withstanding 2000 hours to 8000 hours.
Capacitance ranges available based on the numerical values in E12 series
under JIS.
Compliant to the RoHS directive (2002/95/EC).
PM
Smaller
Specifications
PA
Low Impedance
PW
Long Life TT
Item Category Temperature Range Rated Voltage Range Rated Capacitance Range Capacitance Tolerance
Performance Characteristics – 55 to +105˚C (6.
3 to 100V), – 40 to + 105˚C (160 to 400V), – 25 to +105˚C (450V) 6.
3 to 450V 0.
47 to 15000µF ± 20% at 120Hz, 20˚C
Leakage Current
Rated voltage (V) Leakage current
6.
3 to 100
After 1 minute's application of rated voltage, leakage current is not more than 0.
03CV or 4 (µA), whichever is greater.
160 to 450
CV <= 1000 : I = 0.
1CV+40 (µA) max.
(1 minute's) CV > 1000 : I = 0.
04CV+100 (µA) max.
(1 minute's)
Tangent of loss angle (tan δ)
For capacitance of more than 1000µF, add 0.
02 for every increase of 1000µF.
Measurement frequency : 120Hz, Temperature : 20˚C
Rated voltage (V) tan δ (MAX.
)
6.
3 0.
22
10 0.
19
16 0.
16
25 0.
14
35 0.
12
50 0.
10
63 0.
09
100 160 to 250 315 · 350 400 · 450
0.
08
0.
15
0.
20
0.
25
Rated voltage (V)
6.
3 · 10 16 · 25 35 · 50 63 · 100 160 · 200 250 315 · 350 400
Stability at Low Temperature
Impedance ratio (MAX.
)
Z– 25˚C / Z+20˚C Z– 40˚C / Z+20˚C Z– 55˚C / Z+20˚C
— — 3
— — 3
— — 3
— — 3
3 4 —
3 6 —
4 8 —
6 10 —
120Hz
450 15 — —
Endurance
The specifications listed at right shall be met when the
capacitors are restored to 20˚C after D.
C.
bias plus rated ripple current is applied for 8000 hours (2000 hours for φD=4, 5 and 6.
3, 3000 hours for φD=8, 5000 hours for φD=10, 7000 hours for φD=12.
5) at 105˚C, the peak voltage shall not exceed the rated voltage.
Capacitance change Within ±20% of the initial capacitance value
tan δ
200% or less ...
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