ALUMINUM ELECTROLYTIC CAPACITORS
Miniature Sized, Vibration Resistance
For +125°C or 135°C Use
(125°C / 135°C 3000hour)
UXY
Anti-vibration structuring than UBY.
Suited for automobile electronics where heavy duty services are indispensable.
Compliant to the RoHS directive (2011/65/EU,(EU)2015/863).
AEC-Q200 Qualified. Please contact us for details.
Vibration
UBY
Resistance
UXY
Specifications
Item
Performance Characteristics
Category Temperature Range
Rated Voltage Range
Rated Capacitance Range
Capacitance Tolerance
Leakage Current ※
–40 to +135°C
25 to 35V
5000 to 11000µF
20% at 120Hz, 20°C
After 1 minute’s application of rated voltage at 20°C, leakage current is not more than 0.03CV (µA)
120Hz, 20°C
Rated voltage (V)
25
35
Tangent of loss angle (tan δ)
tan δ (max.)
0.14
0.12
For capacitance of more than 1000µF, add 0.02 for every increase of 1000µF.
120Hz
Rated voltage (V)
25
2
4
35
2
4
Stability at Low Temperature
(
)
(
)
)
Z –25°C / Z +20°C
Impedance ratio
(max.)
(
)
(
Z –40°C / Z +20°C
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 3000 hours at 125°C or 135°C, the peak voltage shall not exceed the rated voltage.
Endurance
Shelf Life
Capacitance change
tan δ
Leakage current
Within 30% of the initial capacitance value
300% or less than the initial specified value
Less than or equal to the initial specified value
After storing the capacitors under no load at 125˚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 specifications listed below shall be met when the capacitors are restored to 20°C after subjected to vibration conditions at
room temperature 15 to 35˚C).
(
Capacitance change
tan δ
Leakage current
Within 5% of the initial capacitance value
Less than or equal to the initial specified value
Less than or equal to the initial specified value
Vibration conditions
Vibration
Marking
Vibration frequency range
Amplitude or acceleration
Sweep rate
10 to 2000Hz
2
Total amplitude either 1.5mm or 392m/s (40G) whichever is looser
0.5 octaves/minute
Vibration direction and time
Fixed
X,Y,Z in each direction for two hours, totalling six hours
Fixed product and lead lines on stationary object (please inquire for more details)
Black print on the case top.
The UXY series places emphasis on high ripple current,
as a result the lifetime calculation is different than other series.
Please contact Nichicon for details.
※ I : Leakage Current(µA), C : Rated Capacitance(µF), V : Rated Voltage(V)
Radial Lead Type
Type numbering system (Example : 25V 7800µF)
1
2
3
4
5
6
7
8
9 10 11
Laminated case
Rated Capacitance
φ0.8
U X Y 1 E 7 8 2 M H W
Rated Voltage
Groove
Trade mark
Configuration
Capacitance tolerance ( 20%)
Rated capacitance (7800µF)
Series
Lot No.
Rated voltage (25V)
Series name
Type
Pressure
relief vent
L
1.5
15min.
4min.
Frequency coefficient of rated ripple current
Frequency
120Hz
1kHz
10kHz
100kHz or more
Coefficient
0.85
0.95
0.98
1.00
Dimension table in next page.
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