PWLow lmpedance, High Reliability
For Switching Power Supplies
Radial Lead Type Type numbering system (Example : 10V 680µF)
Smaller case size and lower impedance than PM series.
Low impedance and high reliability withstanding 5000 hour load life
at +105˚C (3000/2000 hours for smaller case sizes as specified below).
Capacitance ranges available based on the numerical values in E12 series
under JIS.
series
Dimension table in next page.
Specifications
Category Temperature Range
Rated Voltage Range
Rated Capacitance Range
Capacitance Tolerance
Leakage Current
tan
δ
Stability at Low Temperature
Endurance
Shelf Life
Marking
Performance Characteristics
Item
—55 ~ +105˚C (6.3 ~ 100V), —40 ~ + 105˚C (160 ~ 400V), —25 ~ +105˚C (450V)
6.3 ~ 450V
0.47 ~ 15000µF
±20% at 120Hz, 20˚C
Printed with white color letter on dark brown sleeve.
After leaving capacitors under no load at 105˚C for 1000 hours, they meet the specified value for endurance characteristics listed above.
Rated voltage (V
)
6.3 ~ 100 160 ~ 450
Leakage current
After 1 minute's application of rated voltage, leakage current
is not more than 0.03CV or 4 (µA), whichever is greater. CV <
=1000:
I =
0.1CV+40 (µA)max. (1 minute's)
CV > 1000:
I =
0.04CV+100 (µA)max. (1 minute's)
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
0.08
160 ~ 250
0.15
315 · 350
0.20
400 · 450
0.25
For capacitance of more than 1000µF, add 0.02 for every increase of 1000µF. Measurement frequency : 120Hz, Temperature : 20˚C
120Hz
Z
—
55˚C/Z+20˚C
Rated voltage (V)
Impedance ratio
6.3 · 10
3
—
—
16 · 25
3
—
—
35 · 50
3
—
—
63 · 100
3
—
—
160 · 200
—
4
3
250
—
6
3
315 · 350
—
8
4
400
—
10
6
450
—
—
15
Z
—
40˚C/Z+20˚C
Z
—
25˚C/Z+20˚C
After an application of D.C. bias voltage plus the rated ripple
current for 5000 hours (2000 hours for D = 4, 5 and 6.3, 3000
hours for D = 8 and 10) at 105˚C the peak voltage shall not
exceed the rated D.C.voltage, capacitors meet the characteristic
requirements listed at right.
Frequency coefficient of rated ripple current
V
6.3 ~ 100
160 ~ 450
Frequency
Cap. (µF)
..~ 56
68 ~ 330.
390 ~ 1000.
.1200 ~ 15000
0.47 ~ 2200
330 ~ 470.
50Hz
0.20
0.55
0.70
0.80
0.80
0.90
120Hz
0.30
0.65
0.75
0.85
1.00
1.00
300Hz
0.50
0.75
0.80
0.90
1.25
1.10
1kHz
0.80
0.85
0.90
0.95
1.40
1.13
10kHz ~
1.00
1.00
1.00
1.00
1.60
1.15
Leakage current
tan δ
Capacitance change
Initial specified value or less
200% or less of initial specified value
Within
±
20% of initial value
PW
PM
Smaller
ALUMINUM ELECTROLYTIC CAPACITORS
Please refer to page 18, 19, 20 about the formed or taped product spec.
Please refer to page 3 for the minimum order quantity.