UA / UB series

CONDUCTIVE POLYMER ALUMINUM SOLID ELECTROLYTIC CAPACITORS
UA / UB
series
Resin-molded Chip, Low-Profile (7.3 × 4.3 × 1.9)
By using Functional Polymer cathode, Frequency & Temp. characteristics are greatly improved.
Low ESR at a high frequency range.
High ripple current capability.
<Applications>
Switching Power Supply and DC/DC Converter.
Back up Power Supplies of CPU(VRM etc.)
Miniature high Power Supply.
<Environmental Correspondence>
Compliant to the RoHS directive
(2011/65/EU).
The Lead-free of terminal plating.
Specifications
Item
Performance Characteristics
Category Temperature Range
–55 to +105°C
Rated Voltage Range
2.0 to 25V
Rated Capacitance Range
15 to 330µF
Capacitance Tolerance
±20% at 120Hz, 20°C
Tangent of loss angle (tan δ)
Less than or equal to the specified value at 120Hz, 20°C
ESR ( 1)
Less than or equal to the specified value at 100kHz, 20°C
Leakage Current ( 2)
Less than or equal to the specified value.
Endurance
Damp Heat
(Steady State)
After 2 minutes' application of rated voltage at 20°C
Test condition
105°C, rated voltage 1000Hrs.
Capacitance change
Within ±20% of initial value before test
tan δ
150% or less than the initial specified value
Leakage current ( 2)
Less than or equal to the initial specified value
Test condition
60°C, 90 to 95%RH, No Bias, 500Hrs.
Capacitance change
Within +50% to -20% of initial value before test
tan δ
200% or less than the initial specified value
Leakage current ( 2)
300% or less than the initial specified value
0.5% / 1000Hrs. Max (60%CL)
Failure Rate
1 ESR should be measured at both of the terminal ends closest to the capacitor body.
2 Conditioning : If any doubt arises, measure the leakage current after the voltage treatment of applying DC rated voltage continuously to the capacitor for 120
minutes at 105°C.
Recommended land Size
(mm)
Size Code (ESR)
R.V.(V)
S.V.(
V)
se
Cap [µF]
rie
s
L×W×H
X
Y
a
7.3 × 4.3 × 1.9
2.9
2.05
4.1
[Upper value : Size Code, Lower value : ESR(mΩ)]
2.0
4.0
6.3
16
25
2.3
4.6
7.2
18.4
28.7
UA
UB
UA
UA
UB
UA
UB
L
(65)
L
(40)
15
27
L
(25)
100
L
(18)
150
220
270
330
L
(15)
L
(9)
L
(9)
L
(9)
Dimension table in next page.
UA
L
(70)
UB
L
(40)
L
H
Z
Z
L
(15)
(mm)
Size Code
L±0.2
W1±0.2
W2 ±0.1
H ±0.1
Z±0.2
L
7.3
4.3
2.4
1.9
1.3
CAT.8100C
CONDUCTIVE POLYMER ALUMINUM SOLID ELECTROLYTIC CAPACITORS
UA / UB
series
Standard Ratings
Rated Voltage Surge
Voltage
(V)
(V)
(code)
2.0
(0D)
Case Size
L×W×H
(mm)
tan δ
Leakage
Current
(µA, 2min.)
ESR
(mΩ, 100kHz)
Rated Ripple
Current
(mArms)
NICHICON
FPCAP
MSL
(J-STD-020D)
220
7.3×4.3×1.9
0.12
700
15
2800
RUA0D221MLG
FP-2R0CM221M-UAR
Level 3
220
7.3×4.3×1.9
0.12
700
9
3300
RUB0D221MLG
FP-2R0CM221M-UBR
Level 3
270
7.3×4.3×1.9
0.12
700
9
3300
RUB0D271MLG
FP-2R0CM271M-UBR
Level 3
330
7.3×4.3×1.9
0.12
700
9
3300
RUB0D331MLG
FP-2R0CM331M-UBR
Level 3
150
7.3×4.3×1.9
0.12
700
18
2600
RUA0G151MLG
FP-4R0CM151M-UAR
Level 3
100
7.3×4.3×1.9
0.12
700
25
2300
RUA0J101MLG
FP-6R3CM101M-UAR
Level 3
100
7.3×4.3×1.9
0.12
700
15
2800
RUB0J101MLG
FP-6R3CM101M-UBR
Level 3
27
7.3×4.3×1.9
0.12
216
65
1100
RUA1C270MLG
FP-016CM270M-UAR
Level 3
27
7.3×4.3×1.9
0.12
216
40
1400
RUB1C270MLG
FP-016CM270M-UBR
Level 3
15
7.3×4.3×1.9
0.12
188
70
1000
RUA1E150MLG
FP-025CM150M-UAR
Level 3
15
7.3×4.3×1.9
0.12
188
40
1400
RUB1E150MLG
FP-025CM150M-UBR
Level 3
2.3
4.0
(0G)
4.6
6.3
(0J)
7.2
16
(1C)
18.4
25
(1E)
Rated
Capacitance
(µF)
28.7
Conditioning : If any doubt arises, measure the leakage current after the voltage treatment of applying DC rated voltage continuously to the capacitor for 120
minutes at 105°C.
Frequency Characteristics (The frequency characteristics are typical and not a guaranteed value.)
16V 27µF (UA series)
25V 15µF (UA series)
Impedance
16V 27µF (UA series)
25V 15µF (UA series)
Frequency (kHz)
Frequency (kHz)
Taping specifications are given in page 28.
Recommended land size, soldering by reflow are given in page 25.
Please refer to page 3 for the minimum order quantity.
CAT.8100C