PW
ALUMINUM ELECTROLYTIC CAPACITORS
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.
PM
Compliant to the RoHS directive (2011/65/EU).
Smaller
PA
Low
Impedance
PW
Long Life
TT
Specifications
Item
Category Temperature Range
Rated Voltage Range
Rated Capacitance Range
Capacitance Tolerance
Leakage Current
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
Rated voltage (V)
Leakage current
6.3 to 100
After 1 minute's application of rated voltage at 20°C, 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.
=
CV > 1000 :
I =
0.04CV+100 (µA) max.
Measurement frequency : 120Hz at 20˚C
For capacitance of more than 1000µF, add 0.02 for every increase of 1000µF.
Tangent of loss angle (tan
δ)
Rated voltage (V
)
tan
δ
(
MAX.
)
6.3
0.22
10
0.19
16
0.16
6.3 · 10
—
—
3
25
0.14
16 · 25
—
—
3
35
0.12
35 · 50
—
—
3
50
0.10
63
0.09
100
0.08
250
3
6
—
160 to 250 315 · 350 400 · 450
0.15
0.20
0.25
120Hz
Stability at Low Temperature
Rated voltage (V)
Z
–
25˚C / Z+20˚C
Impedance ratio
Z
–
40˚C / Z+20˚C
(MAX.)
Z
–
55˚C / Z+20˚C
63 · 100
160 · 200
—
3
—
4
3
—
315 · 350
4
8
—
400
6
10
—
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 than the initial specified value
Leakage current
Less than or equal to the initial specified value
Shelf Life
Marking
After storing the capacitors under no load at 105˚C for 1000 hours and then performing voltage treatment based on JIS C 5101-4
clause 4.1 at 20°C, they shall meet the specified values for the endurance characteristics listed above.
Printed with white color letter on dark brown sleeve.
φ
d
Radial Lead Type
Sleeve (P.E.T.)
Type numbering system (Example : 10V 680µF)
1
2
3
4
5
6
7
8
9 10 11
12
U PW 1 A 6 8 1 MP D
φ
D
+
MAX.
P
±0.5
Size code
Configuration
Capacitance tolerance (±20%)
L+
MAX.
Pressure relief vent
15
MIN
4
MIN
Rated capacitance (680µF)
Rated voltage (10V)
Series name
Type
(mm)
φ
6.3up (No pressure relief vent for 7mmL products)
(L = 7) 1.0
(L < 20) 1.5
(L 20) 2.0
φ
D
P
4
1.5
0.45
0.5
5
2.0
6.3
2.5
8
3.5
0.6
0.5
10
5.0
0.6
0.5
12.5
5.0
0.6
0.8
0.5
16
7.5
0.8
0.5
18
7.5
0.8
0.5
20
10.0
1.0
0.5
22
10.0
1.0
1.0
25
12.5
1.0
1.0
Configuration
φ
D
4·5
6.3
8 · 10
12.5 to 18
20 to 25
Pb-free leadwire
Pb-free PET sleeve
φ
d
0.5
0.5
(0.45) (0.45)
0.5
0.5
: Applied to L>25 products
( ): Applied to 7mmL products
DD
ED (7mm L : DD)
PD
HD
RD
•
Please refer to page 20 about the end seal configuration.
Frequency coefficient of rated ripple current
V
Cap. (µF)
Frequency
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 or more
1.00
1.00
1.00
1.00
1.60
1.15
0.47 to 56000
6.3 to 100
68 to 330.
390 to 1000.
.1200
to 150000
160 to 450
0.47 to 22000
330 to 4700.
Please refer to page 20, 21, 22 about the formed or taped product spec.
Please refer to page 4 for the minimum order quantity.
Dimension table in next page.
CAT.8100D
Electronics Design Contest
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