ALUMINUM ELECTROLYTIC CAPACITORS
Chip Type, Low Impedance
UCM
Chip type, low impedance temperature range up to +105°C
Applicable to automatic mounting machine fed with carrier tape.
Compliant to the RoHS directive (2011/65/EU).
.
UCL
Smaller
Higher capacitance
UCM
Smaller
Higher capacitance
Specifications
UCV
Item
Performance Characteristics
Category Temperature Range
Rated Voltage Range
Rated Capacitance Range
Capacitance Tolerance
Leakage Current
–55 to +105°C
6.3 to 50V
10 to 2200µF
20% at 120Hz, 20°C
After 2 minutes' application of rated voltage at 20°C, leakage current is not more than 0.01 CV (µA).
Measurement frequency : 120Hz at 20°C
Rated voltage (V)
6.3
10
16
25
35
50
Tangent of loss angle (tan δ)
tan δ (MAX.)
0.26
0.19
0.16
0.14
0.12
0.10
Measurement frequency : 120Hz
Rated voltage (V)
6.3
2
3
10
2
3
16
2
3
25
2
3
35
2
3
50
2
3
Z–25°C / Z+20°C
Stability at Low Temperature
Impedance ratio
ZT / Z20 (MAX.)
Z
–
–
40°C / Z+20°C
55°C / Z+20°C
Z
4
4
4
3
3
3
Capacitance change
tan δ
Within 30% of the initial capacitance value
200% or less than the initial specified value
Less than or equal to the initial specified value
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 105°C.
Endurance
Shelf Life
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 endurance characteristics listed above.
The capacitors are kept on a hot plate for 30 seconds, which is
Capacitance change Within 10% of the initial capacitance value
Resistance to soldering
heat
maintained at 250°C. The capacitors shall meet the characteristic
tan δ
Less than or equal to the initial specified value
Less than or equal to the initial specified value
requirements listed at right when they are removed from the plate
and restored to 20°C.
Leakage current
Marking
Black print on the case top.
Chip Type
Type numbering system (Example : 16V 100 F)
µ
(φ4 to φ6.3)
µ
(φ8,φ10 )
Voltage
V
Code
6.3
j
10
A
16
C
25
E
35
V
50
H
Dimension table in next page.
136