ALUMINUM ELECTROLYTIC CAPACITORS
Low lmpedance, High Reliability
For Switching Power Supplies
PWseries
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.
PM 91
Smaller
PW
Specifications
Item
Performance Characteristics
–55 ~ +105˚C (6.3 ~ 100V), –40 ~ + 105˚C (160 ~ 400V), –25 ~ +105˚C (450V)
Category Temperature Range
Rated
Rated
6.3 ~ 450V
Voltage Range
0.47 ~ 15000µF
± 20% at 120Hz, 20˚C
Capacitance Range
Capacitance Tolerance
Rated voltage (V)
Leakage current
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)
=
F
F
For capacitance of more than 1000µ , add 0.02 for every increase of 1000µ .
Measurement frequency : 120Hz, Temperature : 20˚C
Rated voltage (V
)
6.3
10
16
25
35
50
63
100
160 ~ 250 315 · 350 400 · 450
tan
δ
δ
tan
(
MAX.
)
0.22
0.19
0.16
0.14
0.12
0.10
0.09
0.08
0.15
0.20
0.25
120Hz
Rated voltage (V)
6.3 · 10 16 · 25 35 · 50 63 · 100 160 · 200
250
3
6
315 · 350
4
8
—
400
6
10
—
450
15
—
Z
Z
Z
25˚C / Z+20˚C
40˚C / Z+20˚C
55˚C / Z+20˚C
–
–
–
—
—
3
—
—
3
—
—
3
—
—
3
3
4
—
Stability at Low Temperature
Impedance ratio
—
—
After an application of D.C. bias voltage plus the rated ripple
current for 8000 hours (2000 hours for D = 4, 5 and 6.3,
3000 hours for D = 8, 5000 hours for D = 10, 7000 hours for
D = 12.5) at 105˚C the peak voltage shall not exceed the
rated D.C.voltage, capacitors meet the characteristic
requirements listed at right.
Capacitance change
tan δ
±
Within 20% of initial value
Endurance
200% or less of initial specified value
Initial specified value or less
Leakage current
Shelf Life
Marking
After leaving capacitors under no load at 105˚C for 1000 hours, they meet the specified value for endurance characteristics listed
Printed with white color letter on dark brown sleeve.
Radial Lead Type
Type numbering system (Example : 10V 680µF)
(
)
Sleeve P.E.T.
φd
1
2
3
4
5
6
7
8
9 10 11 12
U P W 1 A 6 8 1 M P D
Size code
Configuration
Capacitance tolerance (±20%)
Rated Capacitance (680µF)
15MIN
4MIN
+
MAX
L
Rated voltage (10V)
Pressure relief vent
φ6.3up (No pressure relief vent for 7mmL products)
Series name
Type
Configuration
(mm)
25
Pb-free leadwire
Sn-Pb finished leadwire
PVC sleeve (containing Pb)
φ D
Pb-free PET sleeve
20
22
(L = 7) 1.0
(L < 20) 1.5
φD
P
4
5
6.3
2.5
0.5
8
10 12.5 16
18
4 · 5
6.3
DD
DH
1.5
2.0
3.5
0.6
5.0
0.6
5.0
7.5
0.8
7.5 10.0 10.0 12.5
ED (7mm L: DD)
EH (7mm L: DH)
(
L
)
20 2.0
0.45 0.5
0.6
0.8
1.0
1.0
1.0
φd
8 · 10
12.5 ~ 18
20 ~ 25
PD
HD
RD
PH
HH
RH
(0.45) (0.45)
0.8
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
1.0
1.0
0.5
: Applied to L>25 products
( ): Applied to 7mmL products
Please contact to us if other configurations are required.
Frequency coefficient of rated ripple current
Frequency
V
50Hz
0.20
0.55
0.70
0.80
0.80
0.90
120Hz
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 ~
Cap. (µF)
0.30
0.65
0.75
0.85
1.00
1.00
1.00
1.00
1.00
1.00
1.60
1.15
..~ 56
68 ~ 330.
390 ~ 1000.
.1200 ~ 15000
0.47 ~ 2200
330 ~ 470.
6.3 ~ 100
160 ~ 450
Please refer to page 19, 20, 21 about the formed or taped product spec.
Please refer to page 3 for the minimum order quantity.
Dimension table in next page.
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