MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS
Operating temperature range of 40 ~ +105 C
Extremely low impedance at high frequency
High reliability withstanding 10000 hours load life at 105 C
(5000 / 7000 hours for smaller case size as specified below)
DRAWING
High ripple current, Extremely Low impedance
SeriesWF
Unit : mm
D 5 6.3 8 10 12.5 16 18
P 2.0 2.5 3.5 5.0 5.0 7.5 7.5
d 0.5 0.5 0.6 0.6 0.6 0.8 0.8
1.0 2.0
Item Characteristics
Operating temperature range
Leakage current max.
Capacitance tolerance
Dissipation factor max.
(at 120Hz, 20 C)
Low temperature characteristics
(Impedance ratio at 120Hz)
Load life
(after application of the rated
voltage for 10,000 hours at 105 C)
Shelf life (at 105 )
Leakage current
Capacitance change
tan
Less than specified value
Within 25% of initial value
Less than 200% of specified value
D = 5, 6.3
5000 hours
D
Life time
D = 8, 10
7000 hours
D 12.5
10000 hours
WV
tan
WV
Z(-40 C)/Z(+20 C)
6.3
8
10
6
16
4
25 ~ 100
3
6.3
0.22
10
0.19
16
0.16
25
0.14
35
0.12
50
0.10
63
0.09
100
0.08
-40 ~ +105 C
I = 0.03CV or 3 A whichever is greater (after 2 minutes)
20% (20 C, 120Hz)
After 1000 hours no load test, leakage current, capacitance and tan are same as load life value.
Solvent Proof
D
0.
5
m
ax
.
L max. 15 min. 4 min.
P 0.5
Insulating sleeve d 0.05 Tinned copper-ply wire
Safety vent
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MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS
DIMENSIONS & MAXIMUM PERMISSIBLE RIPPLE CURRENT
WF series
WV
Item
F
33
47
100
220
330
470
1000
2200
3300
4700
6800
10000
15000
5
6.3
6.3
8
10
12.5
12.5
16
16
16
18
11
11
11
11.5
12.5
20
20
25
25
31.5
35.5
0.90
0.40
0.40
0.25
0.16
0.062
0.062
0.034
0.034
0.029
0.025
0.90
0.40
0.25
0.25
0.120
0.062
0.048
0.034
0.029
0.025
150
250
250
400
580
1300
1300
1850
1850
2000
2200
150
250
400
400
770
1300
1650
1850
2000
2200
0.90
0.40
0.25
0.25
0.16
0.078
0.048
0.034
0.029
0.025
150
250
400
400
580
1050
1650
1850
2000
2200
0.90
0.90
0.40
0.25
0.16
0.120
0.062
0.034
0.029
0.025
150
150
250
400
580
770
1300
1850
2000
2200
5
6.3
8
8
10
12.5
12.5
16
16
18
11
11
11.5
11.5
16
20
25
25
31.5
35.5
5
6.3
8
8
10
10
12.5
16
16
18
11
11
11.5
11.5
12.5
20
25
25
31.5
35.5
5
5
6.3
8
10
10
12.5
16
16
18
11
11
11
11.5
12.5
16
20
25
31.5
35.5
6.3 10 16 25
D L
(mm)
Impedance
( )max.
20 C
100kHz
Ripple
current
(mA rms)
105 C
100kHz
D L
(mm)
Impedance
( )max.
20 C
100kHz
Ripple
current
(mA rms)
105 C
100kHz
D L
(mm)
Impedance
( )max.
20 C
100kHz
Ripple
current
(mA rms)
105 C
100kHz
D L
(mm)
Impedance
( )max.
20 C
100kHz
Ripple
current
(mA rms)
105 C
100kHz
35 50 63 100
D L
(mm)
Impedance
( )max.
20 C
100kHz
Ripple
current
(mA rms)
105 C
100kHz
D L
(mm)
Impedance
( )max.
20 C
100kHz
Ripple
current
(mA rms)
105 C
100kHz
D L
(mm)
Impedance
( )max.
20 C
100kHz
Ripple
current
(mA rms)
105 C
100kHz
D L
(mm)
Impedance
( )max.
20 C
100kHz
Ripple
current
(mA rms)
105 C
100kHz
WV
Item
F
0.47
1.0
2.2
3.3
4.7
10
22
33
47
100
220
330
470
1000
2200
3300
5.5
4.0
2.5
2.2
1.9
1.5
0.9
0.40
0.40
0.25
0.12
0.08
0.062
0.034
0.025
17
30
43
53
88
100
150
250
250
400
770
1050
1300
1850
2200
5
5
5
5
5
5
5
6.3
6.3
8
10
10
12.5
16
18
11
11
11
11
11
11
11
11
11
11.5
16
20
20
25
35.5
0.90
0.40
0.25
0.16
0.120
0.078
0.048
0.029
0.025
150
250
400
580
770
1050
1650
2000
2200
5
6.3
8
10
10
10
12.5
16
18
11
11
11.5
12.5
16
20
25
31.5
35.5
2.3
1.30
1.20
0.63
0.43
0.210
0.160
0.120
0.054
87
140
140
210
300
520
660
750
1390
5
6.3
6.3
8
10
10
12.5
12.5
16
11
11
11
11.5
12.5
25
20
25
31.5
6.0
4.5
3.0
2.7
2.5
1.2
0.63
0.43
0.31
0.16
0.073
0.073
15
20
30
40
65
140
160
230
290
430
900
900
5
5
5
5
5
6.3
8
10
10
12.5
16
16
11
11
11
11
11
11
11.5
12.5
16
20
25
25
上海众韩电子科技有限公司 TEL:+86-021-55159880/881/886 FAX:+86-021-55159883 网址:http://www.ckb-sh.com/