UBY
ALUMINUM ELECTROLYTIC CAPACITORS
High Temperature Range,
For +125°C or 135°C Use
Higher capacitance and higher ripple current than UBT and UBW.
Ideal for automobile control ciucuits such as electric power steering
and direct injection engine drive.
Compliant to the RoHS directive(2011/65/EU).
AEC-Q200 compliant. Please contact us for details.
UBT
UBW
Higher Capacitance
Higher ripple current
UBY
Vibration Resistance
UXY
Specifications
Item
Category Temperature Range
Rated Voltage Range
Rated Capacitance Range
Capacitance Tolerance
Leakage Current
Performance Characteristics
–40 to +135°C
25 to 100V
160 to 12000µF
± 20% at 120Hz, 20°C
After 1 minute’s application of rated voltage at 20°C, leakage current is not more than 0.03CV (µA)
Rated voltage (V)
tan
δ
(MAX.)
Tangent of loss angle (tan
δ)
25
0.14
35
0.12
50
0.10
63
0.10
80
0.08
100
0.08
120Hz, 20°C
For capacitance of more than 1000µF, add 0.02 for every increase of 1000µF.
120Hz
Stability at Low Temperature
Rated voltage (V)
Z– 25°C / Z+20°C
Impedance ratio
ZT / Z20 (MAX.)
Rated voltage (V)
Z– 40°C / Z+20°C
25
2
4
35
2
4
50
2
4
63
2
4
80
2
4
100
2
4
25 to 50V
The specifications listed below shall be met when the
capacitors are restored to 20°C after D.C. bias plus
rated ripple current is applied for 3000 hours at 125°C or
135°C, the peak voltage shall not exceed the rated
voltage.
tan
δ
63 to 100V
The specifications listed below shall be met when the
capacitors are restored to 20°C after D.C. bias plus
rated ripple current is applied for 3000 hours at 125°C or
2000 hours at 135°C, the peak voltage shall not exceed
the rated voltage.
-
Endurance
Capacitance change
Leakage current
Within ±30% of the initial capacitance value
300% or less than tha initial specified value
Less than or equal to the initial specified value
Shelf Life
Marking
After storing the capacitors under no load at 125˚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.
Black print on the case top.
The UBY series places emphasis on high ripple current, as a result the lifetime calculation is different than other series.
Please contact Nichicon for details.
Radial Lead Type
Type numbering system (Example : 25V 12000µF)
UB Y 1 E 1 2 3 MH L
1
2
3
4
5
6
7
8
9 10 11
12
Rated Capacitance
Trade mark
nichicon
Rated Voltage
Laminated case
φ
d
size code
Configuration
P
±0.5
φD
+
0.5 MAX.
12000
BY 25V
H1501
Capacitance tolerance (±20%)
Rated capacitance (12000µF)
Rated voltage (25V)
Series
Lot No.
Pressure
relief vent
L+
1.5MAX.
15
MIN
4
MIN
Series name
Type
(mm)
φD
P
φd
12.5
5.0
0.6※
16
7.5
0.8
18
7.5
0.8
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.
260
CAT.8100H
ALUMINUM ELECTROLYTIC CAPACITORS
UBY
Dimensions
V (Code)
25(1E)
Case size
φ
D × L
(mm)
ESR
（Ω）
MAX.
20℃/100kHz −40℃/100kHz
Rated ripple (mArms)
125℃
/100kHz
135℃
/100kHz
Case size
φ
D × L
(mm)
35(1V)
ESR
（Ω）
MAX.
20℃/100kHz −40℃/100kHz
Rated ripple (mArms)
125℃
/100kHz
135℃
/100kHz
Item
Cap.(µF)
Code
1300
1800
2000
2200
2700
3000
3300
3600
3900
4300
4700
5100
5600
6200
7500
8200
9100
10000
12000
132
182
202
222
272
302
332
362
392
432
472
512
562
622
752
822
912
103
123
V (Code)
12.5 × 20
12.5 × 25
12.5 × 20
0.042
0.48
2760
1690
12.5 × 31.5
▲16
× 20
12.5 × 35.5
▲18
× 20
12.5 × 25
16 × 20
12.5 × 31.5
0.033
0.031
0.028
0.30
0.27
0.24
3480
3040
4490
2010
1860
2900
16 × 31.5
▲18
× 25
18 × 20
16 × 25
12.5 × 40
16 × 31.5
▲18
× 25
16 × 35.5
18 × 31.5
16 × 40
18 × 35.5
18 × 40
0.030
0.026
0.024
0.023
0.025
0.020
0.022
0.019
0.019
0.018
0.22
0.22
0.19
0.18
0.19
0.14
0.16
0.12
0.12
0.10
50 (1H)
Case size
φ
D × L
(mm)
ESR
（Ω）
MAX.
20℃/100kHz −40℃/100kHz
Rated ripple (mArms)
125℃
/100kHz
135℃
/100kHz
Case size
φ
D × L
(mm)
0.042
0.033
0.028
0.031
0.025
0.030
0.026
0.024
0.023
0.025
0.020
0.022
0.019
0.019
0.018
0.48
0.30
0.24
0.27
0.21
0.22
0.22
0.19
0.18
0.19
0.14
0.16
0.12
0.12
0.10
2760
3480
4490
3040
5140
3250
4260
5810
5480
4500
6070
5600
6810
6280
7070
1690
2010
2900
1860
3190
1870
2870
3470
3400
2900
3630
3470
3930
3750
4080
16 × 25
12.5 × 40
3250
4260
5810
5480
4500
6070
5600
6810
6280
7070
1870
2870
3470
3400
2900
3630
3470
3930
3750
4080
63 (1J)
ESR
（Ω）
MAX.
20℃/100kHz −40℃/100kHz
Rated ripple (mArms)
125℃
/100kHz
135℃
/100kHz
16 × 35.5
18 × 31.5
16 × 40
18 × 35.5
18 × 40
Item
Cap.(µF)
Code
390
560
620
750
820
950
1000
1100
1300
1600
1700
1800
2000
2200
2400
2500
2700
3000
3600
391
561
621
751
821
951
102
112
132
162
172
182
202
222
242
252
272
302
362
16 × 40
18 × 35.5
18 × 40
0.022
0.022
0.020
0.13
0.12
0.10
5930
5870
6420
3420
3390
3700
16 × 35.5
18 × 31.5
0.025
0.025
0.14
0.16
5480
5240
3160
3020
16 × 31.5
▲18
× 25
0.029
0.032
0.19
0.19
5130
4230
2960
2530
16 × 20
12.5 × 31.5
12.5 × 35.5
▲16
× 25
※
18 × 20
12.5 × 20
12.5 × 25
12.5 × 20
0.056
0.52
2400
1470
12.5 × 31.5
▲16
× 20
12.5 × 25
0.044
0.35
3350
2260
12.5 × 35.5
▲18
× 20
0.039
0.037
0.033
0.033
0.038
0.032
0.30
0.26
0.23
0.22
0.20
0.20
2960
4220
4810
4040
3130
5240
1870
2520
2780
2500
2110
3020
16 × 35.5
18 × 31.5
16 × 40
18 × 35.5
18 × 40
16 × 25
12.5 × 40
16 × 31.5
▲18
× 25
0.074
0.054
0.042
0.053
0.038
0.048
0.038
0.031
0.034
0.035
0.56
0.39
0.30
0.34
0.25
0.26
0.23
0.22
0.20
0.19
1640
2520
3110
2140
3760
2350
2940
4610
3860
3080
1420
2050
2630
1910
2970
2100
2680
3260
3050
2810
12.5 × 40
0.027
0.028
0.025
0.023
0.021
0.15
0.15
0.14
0.12
0.11
4590
4080
5190
5220
5660
3420
3220
3670
3690
3820
: 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.
261
CAT.8100H
ALUMINUM ELECTROLYTIC CAPACITORS
UBY
Dimensions
V (Code)
80 (1K)
Case size
φ
D × L
(mm)
ESR
（Ω）
MAX.
20℃/100kHz −40℃/100kHz
Rated ripple (mArms)
125℃
/100kHz
135℃
/100kHz
Case size
φ
D × L
(mm)
100 (2A)
ESR
（Ω）
MAX.
20℃/100kHz −40℃/100kHz
Rated ripple (mArms)
125℃
/100kHz
135℃
/100kHz
Item
Cap.(µF)
Code
160
220
270
300
360
390
430
470
510
560
620
680
750
820
950
1000
1100
1300
1600
161
221
271
301
361
391
431
471
511
561
621
681
751
821
951
102
112
132
162
16 × 35.5
18 × 31.5
16 × 40
▲18
× 35.5
18 × 40
0.027
0.028
0.025
0.023
0.021
0.15
0.15
0.14
0.12
0.11
4590
4080
5190
5220
5660
3420
3220
3670
3690
3820
12.5 × 35.5
▲18
× 20
16 × 25
12.5 × 40
16 × 31.5
▲18
× 25
0.038
0.048
0.038
0.031
0.034
0.035
0.25
0.26
0.23
0.22
0.20
0.19
3760
2350
2940
4610
3860
3080
2970
2100
2680
3260
3050
2810
16 × 20
12.5 × 31.5
0.053
0.042
0.34
0.30
2140
3110
1910
2630
12.5 × 25
0.054
0.39
2520
2050
12.5 × 20
0.074
0.56
1640
1420
12.5 × 20
12.5 × 25
16 × 20
12.5 × 31.5
12.5 × 35.5
▲18
× 20
16 × 25
12.5 × 40
16 × 31.5
18 × 25
16 × 35.5
0.074
0.054
0.053
0.042
0.038
0.048
0.038
0.031
0.034
0.035
0.027
0.56
0.39
0.34
0.30
0.25
0.26
0.23
0.22
0.20
0.19
0.15
1640
2520
2140
3110
3760
2350
2940
4610
3860
3080
4590
1420
2050
1910
2630
2970
2100
2680
3260
3050
2810
3420
18 × 31.5
16 × 40
18 × 35.5
18 × 40
0.028
0.025
0.023
0.021
0.15
0.14
0.12
0.11
4080
5190
5220
5660
3220
3670
3690
3820
: In this case, 6 will be put at 12th digit of type numbering system.
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
100kHz or more
1.00
1.00
1.00
1.00
1.00
160
220 to
620
680 to 2000
2200 to 4300
4700 to 12000
262
CAT.8100H
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