UHW
ALUMINUM ELECTROLYTIC CAPACITORS
Miniature Sized, High Ripple Current,
High Reliability
Lower impedance at high frequency range.
Smaller case size and high ripple current.
Compliant to the RoHS directive (2011/65/EU).
UHE
Smaller
UHW
Specifications
Item
Category Temperature Range
Rated Voltage Range
Rated Capacitance Range
Capacitance Tolerance
Leakage Current
– 40 to +105
6.3 to 100V
82 to 15000
µ
F
±20% at 120Hz, 20°C
Long Life
UHV
Performance Characteristics
After 2 minute's application of rated voltage at 20°C, leakage current is not more than 0.01 CV(µA)
Rated voltage (V)
6.3
10
16
25
35
50
63
80
100
T
angent of loss angle (tan
δ)
tan
(MAX.)
0.21
0.18
0.15
6.3
0.13
10
0.11
16
0.10
25
35
0.09
50
0.09
63
0.08
80
Measurement frequency : 120Hz,
Temperature : 20
°C
For capacitance of more than 1000µF, add 0.02 for every increase of 1000µF.
Rated voltage (V)
Stability at Low Temperature
100
Impedance ratio
ZT / Z20 (MAX.)
Z–25°C / Z+20°C
Z–40°C / Z+20°C
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
Measurement
frequency : 120
Hz
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 10000 hours at 105°C, the
peak voltage shall not exceed the rated voltage.
Printed with white color letter on black sleeve.
Capacitance Change
tan
Leakage current
Within ±25% of the initial capacitance value (6.3V 10V ±30%)
200% or less than the initial specified value
Less than or equal to the initial specified value
Marking
Radial Lead Type
Type numbering system (Example : 16V 2200
µ
F)
µ
(mm)
(L < 20) 1.5
(L 20) 2.0
φ
D
10
5.0
0.6
12.5
5.0
0.6
16
7.5
0.8
18
7.5
0.8
P
φ
d
Frequency coefficient of rated ripple current
Cap. (µF)
Frequency
120Hz
0.40
0.50
0.60
0.75
0.85
1kHz
0.75
0.85
0.87
0.90
0.95
10kHz
0.90
0.94
0.95
0.95
0.98
10kHz or more
1.00
1.00
1.00
1.00
1.00
82 to 180
220 to 560
680 to 1800
2200 to 3900
4700 to 15000
•
Please refer to page 20 about the end seal configuration.
224
ALUMINUM ELECTROLYTIC CAPACITORS
UHW
Dimensions
V (Code)
Item
Cap.(µF)
1200
1500
1800
2200
2700
3300
3900
4700
Code
122
152
182
222
272
332
392
472
10 × 16
10 × 20
10 × 20
10 × 25
12.5 × 20
12.5 × 25
12.5 × 31.5
12.5 × 25
12.5 × 31.5
16 × 20
16 × 25
16 × 25
16 × 31.5
16 × 35.5
0.030
0.020
0.020
0.017
0.017
0.015
0.012
0.015
0.011
0.015
0.013
0.013
0.011
0.010
0.090
0.060
0.060
0.051
0.051
0.045
0.036
0.045
0.033
0.045
0.039
0.039
0.033
0.030
2000
2500
2500
2900
2600
3200
3795
3200
3795
3575
3810
3810
4000
4200
16 × 25
16 × 31.5
16 × 31.5
16 × 35.5
Case size
φD
×
L
(mm)
6.3 (0J)
Rated ripple
(mArms)
20˚C / 100kHz –10˚C / 100kHz 105˚C / 100kHz
Impedance ( ) MAX.
Case size
φD
×
L
(mm)
10 × 16
10 × 16
10 × 20
10 × 25
12.5 × 20
12.5 × 20
12.5 × 25
12.5 × 31.5
16 × 20
12.5 × 35.5
16 × 25
10 (1A)
Rated ripple
(mArms)
20˚C / 100kHz –10˚C / 100kHz 105˚C / 100kHz
Impedance ( ) MAX.
0.030
0.030
0.020
0.017
0.017
0.017
0.015
0.012
0.015
0.011
0.013
0.013
0.011
0.011
0.010
0.090
0.090
0.060
0.051
0.051
0.051
0.045
0.036
0.045
0.033
0.039
0.039
0.033
0.033
0.030
2000
2000
2500
2900
2600
2600
3200
3795
3575
4120
3810
3810
4000
4000
4200
5600
562
6800
8200
10000
12000
15000
682
822
103
123
153
V (Code)
Item
Cap.(µF)
680
820
1000
1200
1500
1800
2200
Code
681
821
102
122
152
182
222
10 × 16
10 × 16
10 × 20
10 × 16
10 × 20
10 × 25
12.5 × 20
0.030
0.030
0.020
0.030
0.020
0.017
0.017
Case size
φD
×
L
(mm)
16 (1C)
Rated ripple
(mArms)
20˚C / 100kHz –10˚C / 100kHz 105˚C / 100kHz
Impedance ( ) MAX.
Case size
φD
×
L
(mm)
10 × 16
0.090
0.090
0.060
0.090
0.060
0.051
0.051
2000
2000
2500
2000
2500
2900
2600
12.5 × 20
12.5 × 25
12.5 × 25
16 × 20
0.017
0.015
0.015
0.015
0.012
0.015
0.011
0.013
0.013
10 × 20
10 × 16
10 × 20
10 × 25
25 (1E)
Rated ripple
(mArms)
20˚C / 100kHz –10˚C / 100kHz 105˚C / 100kHz
Impedance ( ) MAX.
0.030
0.020
0.030
0.020
0.017
0.090
0.060
0.090
0.060
0.051
0.051
0.045
0.045
0.045
0.036
0.045
0.033
0.039
0.039
2000
2500
2000
2500
2900
2600
3200
3200
3575
3795
3576
4120
3810
3810
2700
272
12.5 × 25
12.5 × 25
16 × 20
12.5 × 31.5
16 × 20
12.5 × 35.5
16 × 25
16 × 25
16 × 31.5
16 × 35.5
0.015
0.015
0.015
0.012
0.015
0.011
0.013
0.013
0.011
0.010
0.045
0.045
0.045
0.036
0.045
0.033
0.039
0.039
0.033
0.030
3200
3200
3575
3795
3575
4120
3810
3810
4000
4200
12.5 × 31.5
16 × 20
3300
332
12.5 × 35.5
16 × 25
16 × 25
3900
392
4700
5600
6800
8200
472
562
682
822
16 × 31.5
16 × 35.5
0.011
0.010
0.033
0.030
4000
4200
: In this case, 6 will be put at 12th digit of type numbering system.
225
ALUMINUM ELECTROLYTIC CAPACITORS
UHW
Dimensions
V (Code)
100 (2A)
Case size
φD
× L
(mm)
10 × 16
10 × 20
▲12.5
× 15
10 × 25
12.5 × 20
12.5 × 25
12.5 × 31.5
▲
16 × 20
12.5 × 35.5
▲
16 × 25
※
18 × 20
12.5 × 40
▲
18 × 25
16 × 31.5
16 × 35.5
▲
18 × 31.5
16 × 40
▲
18 × 35.5
18 × 40
Impedance (Ω) MAX.
20℃ /100kHz
0.115
0.088
0.115
0.072
0.065
0.049
0.044
0.050
0.038
0.040
0.047
0.033
0.038
0.033
0.030
0.031
0.028
0.028
0.027
−10℃ /100kHz
0.47
0.34
0.47
0.28
0.18
0.14
0.13
0.15
0.11
0.12
0.14
0.095
0.11
0.095
0.086
0.090
0.081
0.081
0.076
Rated ripple
(mArms)
105℃ /100kHz
1040
1430
1430
1620
1750
2210
2400
1950
2600
2430
2270
2860
2500
2640
2860
2860
3510
3510
3860
Cap.(µF)
82
100
120
180
220
270
390
470
560
680
820
1000
Co
de
Item
820
101
121
181
221
271
391
471
561
681
821
102
: In this case, 6 will be put at 12th digit of type numbering system.
※
: In this case, 3 will be put at 12th digit of type numbering system.
227
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