ALUMINUM ELECTROLYTIC CAPACITORS
UCA
Miniature Sized, High Ripple Current, Long Life
High ripple current and Long Life product withstanding load
life of 12000 hours(10000 hours for
φD=10)
at +105°C.
Suited for ballast application.
Compliant to the RoHS directive (2011/65/EU).
UCA
Smaller
Long Life
UPT
Specifications
Item
Category Temperature Range
Rated Voltage Range
Rated Capacitance Range
Capacitance Tolerance
Leakage Current
Tangent of loss angle (tan
δ)
UCS
Performance Characteristics
–25 to +105°C
160 to 450V
6.8 to 220µF
± 20% at 120Hz, 20°C
After 1 minute's application of rated voltage at 20°C, leakage current is not more than 0.04CV+100 (µA)
Measurement frequency : 120Hz at 20°C
Rated voltage (V)
tan
δ
(MAX.)
160
0.15
200
0.15
250
0.15
350
0.20
400
0.20
450
0.20
Measurement frequency : 120Hz
Stability at Low Temperature
Rated voltage (V)
Impedance ratio ZT / Z20 (MAX.) Z–25°C / Z+20°C
160
3
200
3
250
3
350
6
400
6
450
6
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 12000 hours (10000 hours for
φD=10)
at 105°C, the peak voltage shall not exceed the rated
voltage.
Capacitance change
tan
δ
Leakage current
Within ±20% of the initial capacitance value
200% or less than the initial specified value
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.
Radial Lead Type
Type numbering system (Example : 250V 100µF)
1
2
3
4
5
6
7
8
9
10 11
12
Sleeve (P.E.T.)
φd
U CA 2 E 1 0 1 M HD
T
Size code
Configuration
φD
+
0.5MAX.
P
±0.5
Capacitance tolerance (±20%)
Rated capacitance (100µF)
Rated voltage (250V)
Series name
Pressure
relief vent
L +
1.5MAX.
15
MIN
4
MIN
Type
Configuration
φ
D
Pb-free leadwire
Pb-free PET sleeve
(mm)
10
12.5 to 18
PD
HD
φD
P
φd
10
5.0
0.6
12.5
5.0
0.6
16
7.5
0.8
18
7.5
0.8
•
Please refer to page 20 about the end seal configuration.
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.
248
ALUMINUM ELECTROLYTIC CAPACITORS
UCA
Dimensions
V
Cap.
(µF)
6.8
10
22
Code
6R8
100
220
10 × 16
10 × 20
250
500
10 × 16
10 × 20
250
500
10 × 20
12.5 × 20
300
600
160
2C
200
2D
250
2E
350
2V
10 × 16
10 × 20
12.5 × 20
220
280
350
400
2G
10 × 16
10 × 20
12.5 × 20
16 × 20
33
330
10 × 20
565
12.5 × 20
600
12.5 × 20
12.5 × 25
16 × 20
68
680
12.5 × 25
16 × 20
16 × 25
18 × 20
16 × 31.5
18 × 25
16 × 31.5
18 × 25
950
970
1280
1180
1360
1360
1400
1400
12.5 × 25
16 × 20
16 × 25
18 × 20
16 × 31.5
18 × 25
18 × 31.5
950
970
1280
1180
1360
1360
1700
Case size
φD
×
L (mm)
: Rated ripple current (mArms) at 105°C 100kHz
: In this case, 6 will be put at 12th digit
of type numbering system.
16 × 25
18 × 20
16 × 31.5
18 × 25
18 × 31.5
630
720
750
1000
920
1400
1345
1500
16 × 20
16 × 25
18 × 20
16 × 31.5
18 × 25
600
700
750
1100
875
16 × 25
18 × 20
47
470
12.5 × 20
725
12.5 × 20
780
16 × 31.5
18 × 25
18 × 31.5
220
280
430
600
640
640
840
840
1000
450
2W
10 × 20
12.5 × 20
16 × 25
18 × 20
16 × 31.5
18 × 25
18 × 31.5
150
320
560
560
700
700
900
100
101
150
151
220
221
Frequency coefficient of rated ripple current
Frequency
Coefficient
50Hz
0.40
120Hz
0.50
1kHz
0.80
10kHz
0.90
100kHz or more
1.00
249
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