UHW Datasheet, PDF (1/4 Pages) Nichicon corporation – ALUMINUM ELECTROLYTIC CAPACITORS

ALUMINUM ELECTROLYTIC CAPACITORS
UHW Miniature Sized, High Ripple Current,
High Reliabillty
Lower impedance at high frequency range.
Smaller case size and high ripple current.
Compliant to the RoHS directive (2011/65/EU).
UHE
Smaller
UHW ^{Long Life UHV}
Expanded
Specifications
Item
Category Temperature Range
Rated Voltage Range
Rated Capacitance Range
Capacitance Tolerance
Leakage Current
Performance Characteristics
– 40 to +105°C
6.3 to 100V
82 to 15000µF
±20% at 120Hz, 20°C
After 2 minute's application of rated voltage at 20°C, leakage current is more than 0.01CV(µA)
Tangent of loss angle (tanЎ)
Rated voltage (V) 6.3
10
16
25
35
50
tan (MAX.) 0.21 0.18 0.15 0.13 0.11 0.10
For capacitance of more than 1000µF, add 0.02 for every increase of 1000µF.
63
0.09
80
0.09
100 Measurement frequency : 120Hz,
0.08 Temperature : 20°C
Rated voltage (V)
6.3
10
16
25
35
50
63
80 100 ^Measurement
Stability at Low Temperature Impedance ratio Z–25°C / Z+20°C 2
2
2
2
2
2
2
2
2 ^{frequency : 120Hz}
ZT / Z20 (MAX.) Z–40°C / Z+20°C 3
3
3
3
3
3
3
3
3
Endurance
Marking
The specifications listed at right 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.
Printed with white color letter on black sleeve.
Capacitance Change Within ±25% of the initial capacitance value (6.3V 10V ±30%)
tan
200% or less than the initial specified value
Leakage current
Less than or equal to the initial specified value
Radial Lead Type
Type numbering system (Example : 16V 2200µF)
µ
Frequency coefficient of rated ripple current
Cap. (µF)
Frequency 120Hz
1kHz
10kHz
82 to 180
0.40
0.75
0.90
220 to 560
0.50
0.85
0.94
680 to 1800
0.60
0.87
0.95
2200 to 3900
0.75
0.90
0.95
4700 to 15000
0.85
0.95
0.98
10kHz or more
1.00
1.00
1.00
1.00
1.00
Dimension table in next page.