MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS
NXA
Series
•
105℃ 4,000 ~ 10,000Hrs assured.
•Non-solvent proof.
•Low Impedance, Long Life.
•For SMPS, IP-Board, Adaptor, Noise Filter, Charger.
•RoHS
compliant.
•Halogen-free
capacitors are also available.
SPECIFICATIONS
ltem
Rated Voltage Range
Operating Temperature Range
Capacitance Tolerance
KMG
Low Imp.
Long Life
NXA
Characteristics
6.3 ~ 100 V
DC
-40 ~ +105℃
±20%(M)
(at 20℃, 120Hz)
Leakage Current
I=0.01CV(μ or 3 μ whichever is greater.
A)
A,
Where, I:Max. Leakage current(μ C:Nominal capacitance(μ V:Rated voltage(V
DC
)
A),
F),
(at 20℃, 2 minutes)
Rated Voltage(V
DC
)
Tan δ
(Max.)
6.3
0.22
10
0.19
16
0.16
25
0.14
35
0.12
50
0.10
63
0.09
80
0.09
100
0.08
Dissipation Factor(Tanδ
)
When the capacitance exceeds 1,000㎌, 0.02 shall be added every 1,000㎌ increase.
Rated Voltage(V
DC
)
Z(-25℃)/Z(+20℃)
Z(-40℃)/Z(+20℃)
6.3
4
8
10
3
6
16
2
4
25
2
3
35
2
3
50
2
3
63
2
3
(at 20℃, 120Hz)
80
2
3
100
2
3
(at 120Hz)
Temperature Characteristics
(Max. Impedance ratio)
Load Life
The following specifications shall be satisfied when the capacitors are restored to 20℃
after the rated voltage with the rated ripple current is applied (the peak voltage shall not exceed the
rated voltage) at 105℃ for the specified period of time.
V
DC
Ø5~Ø6.3 Ø8~Ø10 Ø12.5~Ø18
Capacitance change
≦ ±25% of the initial value
6.3~10(V) 4,000 hours 6,000 hours 8,000 hours
Tan δ
≦ 200% of the initial specified value
16~100(V) 5,000 hours 7,000 hours 10,000 hours
Leakage current
≦ The initial specified value
The following specifications shall be satisfied when the capacitors are restored to
20℃ after exposing them for 500 hours at 105℃ without voltage applied.
The rated voltage shall be applied to the capacitors for a minimum of 30 minutes,
at least 24 hours and not more than 48 hours before the measurements.
Capacitance change
Tan δ
Leakage current
≦ ±25% of the initial value
≦ 200% of the initial specified value
≦ The initial specified value
Shelf Life
Others
Satisfied characteristics KS C IEC 60384-4
DIMENSIONS OF NXA Series
Unit
(mm)
Marking : DARK BROWN SLEEVE, SILVER INK
ØD
18
10 12.5 16
8
6.3
5
Ød 0.5 0.5 0.6 0.6 0.6 0.8 0.8
F
2.0 2.5 3.5 5.0 5.0 7.5 7.5
ØD′
ØD+0.5 max.
L′
L+1.5 max.
L+2.0 max.
※Ø10 x 12L, L′ L+1.5
≦
120
ADI Reference Circuit
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