ALUMINUM ELECTROLYTIC CAPACITORS
Chip Type, Wide Temperature Range
UWT
Chip type operating over wide temperature range of to –55 to +105°C
Designed for surface mounting on high density PC board.
Applicable to automatic mounting machine fed with carrier tape.
Compliant to the RoHS directive (2011/65/EU).
.
UWZ
High
Temperature
Reflow
Low
UWF
impeadance
UWT
Long Life
UUT
Smaller
UZT
Specifications
Item
Performance Characteristics
Category Temperature Range
Rated Voltage Range
Rated Capacitance Range
Capacitance Tolerance
Leakage Current
–55 to +105°C
4 to 50V
1 to 1500µF
20% at 120Hz, 20°C
After 2 minutes' application of rated voltage at 20°C, leakage current is not more than 0.01CV or 3 (µA) , whichever is greater.
Measurement frequency : 120Hz at 20°C
Rated voltage (V)
4
6.3
10
16
25
35
50
Tangent of loss angle (tan δ)
tan δ (MAX.)
0.40
0.30
0.24
0.20
0.16
0.14
0.14
Measurement frequency : 120Hz
Rated voltage (V)
Z–25°C / Z+20°C
Z–40°C / Z+20°C
4
7
15
6.3
4
8
10
3
8
16
2
4
25
2
4
35
2
3
50
2
3
Stability at Low Temperature
Impedance ratio
ZT / Z20 (MAX.)
Capacitance
change
Within 25% of the initial capacitance value for capacitors of 3mm unit, and 16V or less
Within 20% of the initial capacitance value for capacitors of 25V or more.
.
φ
The specifications listed at right shall be
met when the capacitors are restored to
20°C after the rated voltage is applied for
1000 hours at 105°C.
Endurance
Shelf Life
tan δ
200% or less than the initial specified value
Less than or equal to the initial specified value
Leakage current
After storing the capacitors under no load at 105°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
characteristics listed above.
endurance
The capacitors are kept on a hot plate for 30 seconds, which
is maintained at 250°C. The capacitors shall meet the
characteristic requirements listed at right when they are
removed from the plate and restored to 20°C.
Within 10% of the initial capacitance value
Less than or equal to the initial specified value
Less than or equal to the initial specified value
Capacitance change
Resistance to soldering
heat
tan δ
Leakage current
Marking
Black print on the case top.
Chip Type
Type numbering system (Example : 16V 10 F)
µ
(φ3 to φ8 × 5.4 %
Positive
φD
code
GB
1
2
3
4
5
6
7
8
9 10 11 12 13 14
3 to 8 (5.4L%
Capacitance
1
Plastic platform
0.3 MAX.
U W T 1 C 1 0 0 M C L 1 G B
6.3 to 10 (L 5.8% GS
Package code
Voltage
C
0.2
105˚C Marking
Size code
φD
3
code
Configuration
code
2
1
φD
Capacitance tolerance ( 20ꢀ%
4 to 10
3 to 8 (L 7.7%
8 to 10 (L = 10%
CL
NL
Rated capacitance (10µF%
Rated voltage (16V%
Series name
+0.1
–0.2
H
2
L
Lot No.
Negative
Positive
(L 0.3%
3
3 Apply to φ6.3 × 5.8, φ6.3 × 7.7
Type
×
×
(φ8 10, φ10 10 %
(mm%
Capacitance
Plastic platform
0.3 MAX.
1
105˚C Marking
Trade mark
φD × L
C
0.2
Voltage
×
×
×
×
×
×
×
× ×
10 10 10
3
5.4
4
5.4
5
5.4 6.3 5.4 6.3 5.8 6.3 7.7
8
5.4
8
A
B
C
E
L
1.5
3.3
3.3
0.8
5.4
1.8
4.3
4.3
1.0
5.4
2.1
5.3
5.3
1.3
5.4
2.4
6.6
6.6
2.2
5.4
2.4
6.6
6.6
2.2
5.8
2.4
6.6
6.6
2.2
7.7
3.3
8.3
8.3
2.3
5.4
2.9
8.3
8.3
3.1
10
3.2
10.3
10.3
4.5
L
0.5
H
Lot No.
Negative
Pressure relief vent
10
1. Voltage mark for 6.3V is 6V . In case of marking for φ3 units, “V” for rated
voltage is omitted.
H
0.5 to 0.8 0.5 to 0.8 0.5 to 0.8 0.5 to 0.8 0.5 to 0.8 0.5 to 0.8 0.5 to 0.8 0.8 to 1.1 0.8 to 1.1
2. In case of marking for φ3 units. Lot No is expressed by a digit (month code%.
Dimension table in next page.
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