ALUMINUM ELECTROLYTIC CAPACITORS
UXseries
Chip Type, Higher Capacitance Range
Chip type, higher capacitance in larger case sizes..
Designed for surface mounting on high density PC board.
Applicable to automatic mounting machine using carrier tape.
Adapted to the RoHS directive (2002/95/EC).
Chip Type
(φ6.3, φ8 × 6.2)
(φ8 × 10, φ10 × 10)
Specifications
Category
Temperature Range
Rated
Voltage Range
Rated
Capacitance Range
Capacitance Tolerance
Leakage Current
tan δ
Stability at Low Temperature
Endurance
Shelf Life
Resistance to soldering
heat
Marking
Performance CharacteristicsItem
–55 ~ +105°C
6.3 ~ 100V
4.7 ~ 1000µF
±20% at 120Hz, 20°C
After 1 minute's application of rated voltage, leakage current is not more than 0.03CV (µA).
Black print on the case top.
Measurement frequency : 120Hz
After 2000 hours' application of rated voltage
at 105°C, capacitors meet the characteristic
requirements listed at right.
After storing the capacitors under no load at 105°C for 1000 hours, and after performing voltage treatment based on JIS C 5101-4
clause 4.1 at 20°C, they will meet the specified value for endurance characteristics listed above.
Z–55°C / Z+20°C
Rated voltage (V)
Impedance ratio
ZT / Z20 (MAX.)
100
4
63
3
50
2
35
3
25
3
16
3
10
4
6.3
4
UX
Type numbering system (Example : 10V 100
µ
F)
The capacitors shall be kept on the hot plate maintained at 250°C
for 30 seconds. After removing from the hot plate and restored
at room temperature, they meet the characteristic requirements
listed at right.
Rated Ripple (mArms) at 105°C 120Hz
Dimensions
Frequency coefficient of rated ripple current
Cap.(µF)
00 ~ 470
100 ~ 1000
50 Hz 120 Hz 300 Hz 1 kHz 10 kHz~
0.80 1.00 1.15 1.40 1.67
0.85 1.00 1.08 1.20 1.30
Frequency
Rated voltage (V)
tan δ (MAX.)
6.3
0.22
10
0.19
16
0.16
25
0.14
35
0.12
50
0.10
63
0.10
100
0.08
Measurement frequency : 120Hz, Temperature : 20°C
Capacitance change
Leakage current
tan δ
Within ±10% of initial value
Initial specified value or less
Initial specified value or less
Capacitance change
Leakage current
tan δ
Within ±20% of initial value
Initial specified value or less
200% or less of intial specified value
UJ
Extended
range
Size φ6.3 × 7.7 is available for capacitors marked. " " / Size φ8 × 10 is available for capacitors marked. " "
In this case, 6 will be put at 12th digit of type numbering system.
Lot No.
0.3MAX.
0.5MAX.
0.3MAX.
0.5MAX.
Lot No.
