ALUMINUM ELECTROLYTIC CAPACITORS
Miniature sized, Long Life Assurance
ULD
Long Life product withstanding
load life of 10000 to 20000 hours at +105
°C.
Suited for the power supply for LED lighting.
Compliant to the RoHS directive (2011/65/EU).
UCY
UHE
Long Life
ULD
Specifications
Item
Performance Characteristics
Category Temperature Range
Rated Voltage Range
–25 to +105°C(10 to 100V, 450V), –40 to +105°C(160 to 400V)
10 to 450V
Rated Capacitance Range
Capacitance Tolerance
1 to 330µF
20% at 120Hz, 20°C
Rated Voltage(V)
10 to 100
160 to 450
After 1 minute's application of rated voltage at 20°C,
After 2 minute's application of rated voltage at 20°C,
leakage current is not more than 0.01CV or 3(µA),
whichever is greater.
Leakage Current
CV 1000 : I=0.1CV+40(µA) or less
----
After 1 minute's application of rated voltage at 20°C,
CV>1000: =0.04CV+100(µA) or less
I
Measurement frequency : 120Hz at 20°C
10
0.45
16
0.35
25
0.3
35
0.22
50
0.19
63
0.17
100
0.15
160 to 450
0.24
Rated voltage (V)
Tangent of loss angle (tan δ)
tan δ (MAX.)
Measurement frequency : 120Hz
10
8
----
16
6
----
25
·
4
----
35
50 to 100 160 to 250
400
6
10
450
6
----
Rated voltage (V)
Stability at Low Temperature
3
3
8
Impedance ratio Z–25°C / Z+20°C
ZT / Z20 (MAX.) Z–40°C / Z+20°C
----
Rated Voltage(V)
10 to 100
160 to 450
The specifications listed below shall be met when the
capacitors are restored to 20˚C after D.C. bias plus
rated ripple current is applied for 20000 hours (12000
hours for φ6.3×11L, φ8×9L φ10×9L, 15000 hours
φ8×11.5L, φ10×12.5L) at 105°C, the peakvoltage shall not
exceed the rated voltage.
The specifications listed below shall be met
when the capacitors are restored to 20˚C
after D.C. bias plus rated ripple current is
applied for 10000 hours at 105˚C, the peak
voltage shall not exceed the rated voltage.
----
Endurance
Capacitance change Within 25%(10V to 100V) 30%(160V to 450V) of the initial capacitance value
tan δ
300% 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 endurance characteristics listed above.
Shelf Life
Marking
Printed with white color letter on dark brown sleeve.
Type numbering system (Example : 400V 6.8µF%
Radial Lead Type
φ d
Sleeve (P.E.T.%
1
2
3
4
5
6
7
8
9
10 11 12
U L D 2 G 6 R 8 M
P D T
Size code
Configuration
Capacitance tolerance ( 20ꢀ%
Rated capacitance (6.8µF%
Rated voltage (400V%
Series name
Pressure
relief vent
+
MAX.
MIN
MIN
4
L
15
(φ6.3up %
Type
(mm%
18
φD
5
6.3
2.5
0.5
1.5
8
10
5.0
0.6
2.0
12.5
5.0
16
7.5
0.8
2.0
Configuration
P
2.0
0.5
1.5
3.5
0.6
2.0
7.5
0.8
2.0
Pb-free leadwire Pb-free PET sleeve
φ D
5
φd
0.6
DD
ED
PD
HD
2.0
6.3
•
8
10
12.5 to 18
• 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.
246
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