ALUMINUM ELECTROLYTIC CAPACITORS
UFW
Specifications
Item
Category Temperature Range
Rated Voltage Range
Rated Capacitance Range
Capacitance Tolerance
Leakage Current
Standard, For Audio Equipment
Compliant to the RoHS directive (2011/65/EU,(EU)2015/863).
UKW
High Sound
Quality
UFG
High Grade
UFW
Performance Characteristics
–40 to +85°C
6.3 to 100V
2.2 to 33000µF
± 20% at 120Hz, 20°C
After 1 minute's application of rated voltage at 20°C, leakage current is not more than 0.03 CV or 4 (µA) , whichever is greater.
After 2 minutes' application of rated voltage at 20°C, leakage current is not more than 0.01 CV or 3 (µA) , whichever is greater.
Rated voltage (V)
tan
δ
(MAX.)
Tangent of loss angle (tan
δ)
6.3
0.28
10
0.24
16
0.20
25
0.16
35
0.14
50
0.12
63
0.10
100
0.08
Measurement frequency : 120Hz at 20°C
For capacitance of more than 1000µF, add 0.02 for every increase of 1000µF.
Measurement frequency : 120Hz
Rated voltage (V)
Impedance ratio
Z– 25°C / Z+20°C
Stability at Low Temperature
(MAX.)
Z– 40°C / Z+20°C
6.3
5
12
10
4
10
16
3
8
25
2
5
35
2
4
50
2
3
63
2
3
100
2
3
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.
Capacitance change
tan
δ
Leakage current
Within ±20% of the initial capacitance value
200% or less than the initial specified value
Less than or equal to the initial specified value
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 black color letter on Gold sleeve.
Radial Lead Type
Sleeve (P.E.T.)
Sleeve (P.E.T.)
φD
+
MAX.
φD
+
MAX.
Type numbering system (Example : 10V 1000
µ
F)
φ
d
φ
d
1
2
3
4
5
6
7
8
9 10
11
U FW 1 A 1 0 2 M PD
P±
P ±
0.5 0.5
Configuration
Capacitance tolerance
(±20%)
Rated capacitance (1000µF)
Pressure
relief vent
Pressure
(φ6.3up)
relief vent
(φ6.3up)
L+
L+
MAX.
MAX.
15
MIN
15
MIN
4
MIN
4
MIN
(mm)
(mm)
25
Rated voltage (10V)
Series name
Type
Configuration
φ
D
5
6.3
8 ·10
12.5 to 18
20 to 25
Pb-free leadwire
Pb-free PET sleeve
φD
φD
P
P
φd
φd
5
5
2.0
2.0
0.5
0.5
0.5
0.5
6.3
6.3
2.5
2.5
0.5
0.5
0.5
0.5
8
8
3.5
3.5
0.6
0.6
0.5
0.5
10
10
5.0
5.0
0.6
0.6
0.5
0.5
12.5
12.5
5.0
5.0
0.6
0.6
0.5
0.5
16
16
7.5
7.5
0.8
0.8
0.5
0.5
18
18
7.5
7.5
0.8
0.8
0.5
0.5
20
20
10
10
1.0
1.0
0.5
0.5
22
22
10
10
1.0
1.0
1.0
1.0
25
12.5
12.5
1.0
1.0
1.0
1.0
DD
ED
PD
HD
RD
(φD < 20) 1.5
(φD 20) 1.5
(φD < 20) 2.0
(φD
20) 2.0
•
Please refer to page 20 about the end seal configuration.
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.
288
PCB Design
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