UKL
ALUMINUM ELECTROLYTIC CAPACITORS
Low Leakage Current
Standard low leakage current series.
Compliant to the RoHS directive (2011/65/EU).
Values marked with an in the dimension table are scheduled
to be discontinued and are not recommended for new designs.
UVR
Low Leakage
Current
UKL
Specifications
Item
Category Temperature Range
Rated Voltage Range
Rated Capacitance Range
Capacitance Tolerance
Leakage Current
Performance Characteristics
–40 to +85°C ( –40 to +105°C product is also available upon request, but product rated at up to 50V less than or equal to
φ10 ×
12.5 Lmm)
6.3 to 100V
0.1 to 10000µF
± 20% (M), ± 10% (K) at 120Hz 20°C
After 1 minute's (for case size 10
×
12.5 or smaller) or 2 minutes' (for case size 10
×
16 or larger) application of rated voltage at 20°C,
leakage current is not more than 0.002CV or 0.2 (µA) whichever is greater.
Rated voltage (V)
Less than
φ10 ×
12.5
tan
δ
(MAX.)
φ10 ×
16 or more
Tangent of loss angle (tan
δ)
6.3
0.18
0.21
10
0.15
0.17
16
0.12
0.14
25
0.08
0.12
35
0.08
0.12
50
0.08
0.10
63
0.07
0.08
100
0.07
0.08
120Hz, 20°C
For capacitance of more than 1000µF, add 0.02 for every increase of 1000µF.
Rated voltage (V)
Impedance ratio Z– 25°C / Z+20°C
ZT / Z20 (MAX.) Z– 40°C / Z+20°C
stability at Low Temperature
6.3
3 (4)
5 (8)
10
2 (3)
4 (6)
16
2
3 (4)
25
1.5
2 (4)
35
1.5
2 (3)
50
1.5
2 (3)
63
1.5
2 (3)
100
1.5
2 (3)
120Hz
Values in ( ) applicable to
φ10 ×
16 or larger case size.
Endurance
The specifications listed at right shall be met
when the capacitors are restored to 20°C
after the rated voltage is applied for 2000
hours at 85°C, or 1000 hours at 105°C.
Capacitance change
Within ±15% of the initial capacitance value (6.3V : Within ±20%)
150% or less than the initial specified value
tan
δ
Less than or equal to the initial specified value
Leakage current
Shelf Life
Marking
After storing the capacitors under no load at 85˚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 black sleeve.
Radial Lead Type
Sleeve (P.E.T.)
Sleeve (P.E.T.)
φD
+
0.5MAX.
φd
φd
Type numbering system (Example : 10V 47
µ
F)
1
2
3
4
5
6
7
8
9 10 11 12 13 14
U
1
K
2
L
3
1
4
A
5
4
6
7
7
0
8
M D D A N A
9 10 11 12 13 14
UK L 1 A 4 7 0 M DD A N A
P
±0.5
P
±0.5
2
Configuration 1
2
Capacitance tolerance
(M : ±20%, K : ±10%)1
Configuration
Capacitance tolerance
Rated capacitance (47µF)
(M : ±20%, K : ±10%)
Rated voltage (47µF)
Rated capacitance (10V)
Series name
Rated voltage (10V)
Type
Series name
2 In case 105°C unit is required
Type
2 In case 105°C unit is required
φD
+
0.5MAX.
(φ6.3up )
Pressure
relief vent
L+
L+
MAX.
Pressure
relief vent
(φ6.3up )
15
MIN
15
MIN
4
MIN
4
MIN
MAX.
(mm)
6.3
2.5
6.3
0.5
2.5
0.5
8
3.5
8
0.6
3.5
0.6
10
5.0
10
0.6
5.0
0.6
12.5
5.0
12.5
0.6
5.0
0.6
16
7.5
16
0.8
7.5
0.8
18
(mm)
7.5
18
0.8
7.5
0.8
1 Configuration
Pb-free leadwire
1 Configuration
φ
D
Pb-free PET sleeve
φD
(φ10
×
12.5 or smaller) 1.0
(φ10
×
16 or or greater) 1.5
5
2.0
5
0.5
2.0
0.5
P
φD
φd
P
φd
•
Please refer to page 20 about the end seal configuration.
5D
φ
6.3
5
8 · 10
6.3
12.5 to 18
8 · 10
12.5 to 18
Pb-free
DD
leadwire
Pb-free PET sleeve
ED
DD
PD
ED
HD
PD
HD
Frequency coefficient of rated ripple current
Cap.(µF)
Frequency
50Hz
0.75
0.80
0.85
120Hz
1.00
1.00
1.00
300Hz
1.35
1.23
1.10
1kHz
1.57
1.34
1.13
10kHz or more
2.00
1.50
1.15
0.1 to 68
100 to 680
1000 to 10000
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.
265
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