ULG Series
ULG Series
+105˚C, High Ripple Current, Low ESR
Features
• High Ripple Current, Low ESR
• Wide Temperature Range
• RoHS Compliant
Applications
• Suitable for DC-DC Converters, Voltage Regulators, Decoupling Applications for Computer Motherboards, etc.
Specifications
Item
Performance Characteristics
Operating Temperature Range
-55 to +105˚C
Rated Working Voltage Range
2.5VDC to 35VDC
Surge Voltage, SV
SV=WVx1.15VDC (Normal temperature)
Nominal Capacitance Range
22 to 1500μF (120Hz, +20˚C)
Capacitance Tolerance
±20% (120Hz, +20˚C)
tan δ
0.12 (120Hz, +20˚C)
Leakage Current, Lc
I≤0.2CV or 280 (μA) whichever is greater measured, after 2 minutes application
of rated working voltage at +20˚C
Z/Z20˚C≤1.25
At -55˚C 100kHz (Low temperature)
Temperature Characteristics,
Impedance Ratio
At +105˚C 100kHz (High temperature)
Frequency Coefficient for
Allowable Ripple Current
Frequency
Coefficient
120Hz≤f<1kHz
0.05
Test conditions
+105˚C, 2,000 hours
Rated voltage applied
Endurance
Damp Heat Test (Steady State)
At normal temperature,
charge at surge voltage
for 30 sec, and discharge
via a 1kΩ protective
resistor for 330 sec.
Repeat for 1,000 cycles.
Surge Voltage Test
Others
10kHz≤f<100kHz 100kHz≤f<500kHz
0.70
1.00
∆C/C
Within ±20% of the initial measured value
tan δ
≤150% of the initial specified value
ESR
≤150% of the initial specified value
Lc
Test conditions
+60˚C, 90% to 95% RH
1,000 hours
No applied voltage
Z/Z20˚C≤1.25
1kHz≤f<10kHz
0.30
≤The initial specified value
∆C/C
Within ±20% of the initial measured value
tan δ
≤150% of the initial specified value
ESR
≤150% of the initial specified value
Lc
≤The initial specified value
∆C/C
Within ±20% of the initial measured value
tan δ
≤150% of the initial specified value
ESR
≤150% of the initial specified value
Lc
≤The initial specified value
JIS-C-5101-4
Dimensions
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ULG Series
ULG Series
+105˚C, High Ripple Current, Low ESR
Size List
RV: Rated Voltage
RV
μF
Code
2.5 (0E)
4 (0G)
6.3 (0J) 10 (1A) 16 (1C) 20 (1D)
25 (1E)
(Unit: mm)
35 (1V)
Size
Code
E08
F08
F1A
G1B
22
226
E08
F08
ΦDxL
6.3 x 8
8x8
33
336
E08
E08, F08
F08
F±0.5
2.5
3.5
3.5
5.0
47
476
F08
F08
F08, F1A
Φd
0.6
0.6
0.6
0.6
56
566
100
107
150
157
180
187
220
227
270
277
330
337
390
397
470
477
560
567
680
687
820
827
1500
158
F08
F1A
F1A, G1B F08, F1A, G1B
G1B
α
1.0
8 x 11.5 10 x 12.5
1.5
F1A
F1A
F1A
G1B
G1B
G1B
G1B
F1A
G1B
F1A
G1B
G1B
G1B
F1A
F1A
G1B
G1B
G1B
Characteristics List
Rated
Vol.
(V)
Rated
Cap.
(μF)
Case
Size
ΦD x L (mm)
Size
Code
Part Number
ESR
(mΩ, max/
20˚C, 100kHz)
Rated Ripple
(mArms/
105˚C, 100kHz)
DF
(%max)
Leakage
Current
(μA/2 mins)
2.5
2.5
4
4
6.3
6.3
10
10
16
16
20
20
20
20
25
25
25
25
25
25
25
25
25
25
25
25
25
35
35
35
35
35
35
35
35
35
680
1500
560
820
390
680
270
470
180
330
33
47
100
150
22
33
33
47
56
100
100
150
180
220
330
390
470
22
33
47
47
100
100
100
220
330
8 x 11.5
10 x 12.5
8 x 11.5
10 x 12.5
8 x 11.5
10 x 12.5
8 x 11.5
10 x 12.5
8 x 11.5
10 x 12.5
6.3 x 8
8x8
8 x 11.5
10 x 12.5
6.3 x 8
6.3 x 8
8x8
8x8
8x8
8 x 11.5
10 x 12.5
8 x 11.5
8 x 11.5
10 x 12.5
10 x 12.5
10 x 12.5
10 x 12.5
8x8
8x8
8x8
8 x 11.5
8x8
8 x 11.5
10 x 12.5
10 x 12.5
10 x 12.5
F1A
G1B
F1A
G1B
F1A
G1B
F1A
G1B
F1A
G1B
E08
F08
F1A
G1B
E08
E08
F08
F08
F08
F1A
G1B
F1A
F1A
G1B
G1B
G1B
G1B
F08
F08
F08
F1A
F08
F1A
G1B
G1B
G1B
ULG687M0EF1A
ULG158M0EG1B
ULG567M0GF1A
ULG827M0GG1B
ULG397M0JF1A
ULG687M0JG1B
ULG277M1AF1A
ULG477M1AG1B
ULG187M1CF1A
ULG337M1CG1B
ULG336M1DE08
ULG476M1DF08
ULG107M1DF1A
ULG157M1DG1B
ULG226M1EE08
ULG336M1EE08
ULG336M1EF08
ULG476M1EF08
ULG566M1EF08
ULG107M1EF1A
ULG107M1EG1B
ULG157M1EF1A
ULG187M1EF1A
ULG227M1EG1B
ULG337M1EG1B
ULG397M1EG1B
ULG477M1EG1B
ULG226M1VF08
ULG336M1VF08
ULG476M1VF08
ULG476M1VF1A
ULG107M1VF08
ULG107M1VF1A
ULG107M1VG1B
ULG227M1VG1B
ULG337M1VG1B
10
8
10
8
12
10
14
12
16
14
45
42
35
35
55
80
50
45
40
40
40
40
40
35
45
35
35
100
90
90
90
80
55
65
55
45
5230
5500
5230
5500
4770
5500
4420
5300
4360
5050
1880
1952
2670
2672
1700
1200
1870
1940
2500
2500
4320
2550
2550
3100
3100
3100
3100
1600
1700
1500
1500
1900
2000
1870
2450
2700
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
340
750
448
656
491
857
540
940
576
1056
280
280
400
600
280
280
280
280
280
500
500
750
900
1100
1650
1950
2350
280
280
329
329
700
700
700
1540
2310
Specifications are subject to change without notice. Should a safety or technical concern arise regarding the product, please be sure to
contact our sales offices or agents immediately.
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ULG Series