ALUMINUM ELECTROLYTIC CAPACITORS
Miniature Sized, Low lmpedance,
High Reliability For
Switching Power Supplies
UPW
Smaller case size and lower impedance than UPM.
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 (2011/65/EU).
UPM
Smaller
Low
Impedance
Long Life
UPA
UTT
UPW
Specifications
Item
Performance Characteristics
Category Temperature Range
Rated Voltage Range
Rated Capacitance Range
Capacitance Tolerance
–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
160 to 450
<
Leakage Current
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.
CV 1000 : I = 0.1CV+40 (µA) max.
CV > 1000 : I = 0.04CV+100 (µA) max.
=
F
F
For capacitance of more than 1000µ , add 0.02 for every increase of 1000µ .
Measurement frequency : 120Hz at 20˚C
Rated voltage (V
)
160 to 250 315 · 350 400 · 450
6.3
10
16
25
35
50
63
100
Tangent of loss angle (tan δ)
tan MAX.)
δ
(
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
250
3
6
315 · 350
160 · 200
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
—
4
8
—
Stability at Low Temperature
Impedance ratio
(MAX.)
—
—
The specifications listed at right shall be met when the
capacitors are restored to 20˚C after D.C. bias plus rated
Capacitance change
Within 20% of the initial capacitance value
200% or less than the initial specified value
Less than or equal to the initial specified value
Endurance
Shelf Life
ripple current is applied for 8000 hours (2000 hours for φD=4, tan δ
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.
Leakage current
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.
Marking
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 ( 20ꢀ%
15MIN
4MIN
+
MAX.
Rated capacitance (680µF%
L
Rated voltage (10V%
Pressure relief vent
φ6.3up (No pressure relief vent for 7mmL products%
Series name
Type
(mm%
25
Configuration
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
Pb-free leadwire
φ D
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
Pb-free PET sleeve
(
%
20 2.0
L
0.45 0.5
0.6
0.8
1.0
1.0
1.0
4 · 5
6.3
DD
φd
(0.45% (0.45%
0.8
0.5
ED (7mm L: DD%
0.5
0.5
0.5
0.5
0.5
0.5
0.5
1.0
1.0
0.5
8 · 10
12.5 to 18
20 to 25
PD
HD
RD
: Applied to L>25 products
( %: Applied to 7mmL products
• Please refer to page 20 about the end seal configuration.
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 or more
1.00
Cap. (µF)
2.2 to 56000
0.30
0.65
0.75
0.85
1.00
1.00
68 to 330.
390 to 1000.
.1200 to 150000
0.47 to 22000
330 to 4700.
1.00
6.3 to 100
1.00
1.00
1.60
160 to 450
1.15
Please refer to page 20, 21, 22 about the formed or taped product spec.
Please refer to page 4 for the minimum order quantity.
205
Dimension table in next page.