MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS
NW7
NW7
SERIES
Bi-polar, 7mm Height
FEATURES
•
RoHS compliance.
SPECIFICATIONS
Items
Category Temperature Range
Characteristics
-40∼ +85
°
C
6.3∼ 50V.DC
+
-
20%
Rated Voltage Range
Capacitance Tolerance
(20
°
C, 120Hz)
I=0.05CV
or 10µA whichever is greater.
Leakage Current(MAX)
(After 5 minutes application of rated voltage)
I
=Leakage
Current
(µA)
C
=Rated
Capacitance
(µF)
V
=Rated
Voltage
(V)
Dissipation Factor(MAX)
(tanδ)
Rated Voltage
6.3 10 16 25 35 50
(V)
tanδ
0.26 0.22 0.18 0.17 0.15 0.14
(20
°
C, 120Hz)
After applying rated voltage with rated ripple current for 1000hrs at 85
°
C, (The polarity shall be reversed every 500hrs.),
the capacitors shall meet the following requirements.
+
Within -25% of the initial value.
Not more than 200% of the specified value.
Not more than the specified value.
Endurance
Capacitance Change
Dissipation Factor
Leakage Current
Low Temperature Stability
Impedance Ratio(MAX)
Rated Voltage(V)
Z(-25
°
C)/Z(20
°
C)
Z(-40
°
C)/Z(20
°
C)
6.3
4
10
10
3
8
16
3
6
25
2
4
35
2
4
50
2
4
(120Hz)
MULTIPLIER FOR RIPPLE CURRENT
Frequency coefficient
Frequency(Hz)
0.1∼1µF
Coefficient
60(50)
0.50
0.65
0.80
120
1.00
1.00
1.00
500
1.20
1.20
1.20
1k
1.30
1.30
1.30
10k <
=
1.50
1.50
1.50
2.2∼4.7µF
10∼47µF
PART NUMBER
NW7
Rated Voltage
Series
Rated Capacitance
Capacitance Tolerance
Option
Lead Forming
D×L
Case Size
MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS
NW7
(mm)
DIMENSIONS
SLEEVE
+
-
0.5
φ
d
φ
D
φ
d
F
4
5
0.45
6.3
F
1.5
2.0
2.5
L+1MAX
15MIN
4MIN
φ
D+0.5MAX
STANDARD SIZE, RATED RIPPLE CURRENT
Size
φ
D×L(mm), Ripple Current (mA r.m.s./85
°
C, 120Hz)
WV
(V.DC)
Cap(µF)
0.1
0.22
0.33
0.47
1
2.2
3.3
4.7
10
22
33
47
5×7
5×7
6.3×7
32
40
56
4×7
5×7
6.3×7
6.3×7
23
35
45
65
4×7
4×7
6.3×7
6.3×7
6.3×7
18
25
45
60
65
4×7
4×7
6.3×7
6.3×7
15
18
35
50
4×7
5×7
5×7
6.3×7
13
19
22
37
6.3
(0J)
Size
Ripple
10
(1A)
Size
Ripple
16
(1C)
Size
Ripple
25
(1E)
Size
Ripple
35
(1V)
Size
Ripple
50
(1H)
Size
4×7
4×7
4×7
4×7
4×7
5×7
5×7
6.3×7
Ripple
1
2
3
5
10
15
19
26
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