KW Series
KW Series
9-25mm Low Profile 105℃
Features
◆ Used space-savinq eguipment, low profile.
◆ Load life 2000 hrs at 105℃.
◆ Safety vent construction design.
◆ For detail specifications, please refer to Engineering Bulletin No. E124
◆ RoHS Compliant
Specifications
Item
Performance Characteristics
Operating Temperature Range
Rated Voltage Range
Capacitance Range
Capacitance Tolerance
Leakage Current (+20℃,max.)
Dissipation Factor
(tanδ,at 20℃,120Hz)
-40 to +105℃
6.3 to 100 VDC
2.2 to 10000 μF
-25 to +105℃
160 to 450 VDC
1.5 to 220 μF
±20% (120Hz, +20℃)
I≦0.01 CV or 3 (μA)
I≦0.04 CV +100 (μA)
After 2 minutes whichever is greater measures with rated
working voltage applied.
Working Voltage(VDC)
D.F. (%)max.
6.3
24
10
22
16
20
25
16
After 2 minutes with rated working voltage applied.
35
14
50
12
63
10
100
10
63
2
3
100
2
3
Working Voltage(VDC) 160 200 250 350 400 450
D.F. (%)max.
15 15 15 15 20 20
For capacitance >1000, add 2% per another 1000 μF.
Low Temperature Characteristics
(at 120Hz)
Working Voltage(VDC)
Z-25℃ Z+20℃
Z-40℃ Z+20℃
6.3
4
8
10
3
6
16
2
4
25
2
4
35
2
3
50
2
3
Working Voltage(VDC)
Z-25℃ Z+20℃
160 200 250 350 400 450
3
3
3
6
6
6
Radial
Impedance ratio max
For Capacitance >1000 μF, add 0.5 per another 1000 μF for -25℃ +20℃
add 1 per another 1000 μF for -40℃ +20℃
Load Life
Test conditions
Duration time
:2000Hrs
Ambient temperature
:+105℃
:Rated DC working voltage
Applied voltage
After test requirement at +20℃
Capacitance change
:≦ ±20% of the initial measured value
Dissipation factor
:≦ 200% of the initial specified value
Leakage current
:≦ The initial specified value
Shelf Life
Test conditions
Duration time
:1000Hrs
Ambient temperature
:+105℃
Applied voltage
:None
After test requirement at +20℃:Same limits as Load life.
Pre-treatment for measurements shall be conducted after application of DC working voltage for 30 minutes.
Multiplier for Ripple Current vs. Frequency
CAP(μF) Frequency(Hz) 50(60) 120
0.8
1
0.47<CAP≦68
0.8
1
100<CAP≦1000
2200<CAP≦10000
0.8
1
400
1.20
1.10
1.05
1K ≧10K
1.30 1.50
1.15 1.20
1.10 1.15
Diagram of Dimensions:(unit:mm)
Dφ
F
dφ
113
5
2.0
6.3
2.5
0.5
8
3.5
10
5.0
13
5.0
0.6
16
7.5
18
7.5
0.8
KW Series
Case Size
φDxL(mm)
WV (SV)
Cap(μF)
2.2
3.3
4.7
6.8
10
22
33
47
68
100
150
220
330
470
680
1000
2200
3300
4700
6800
10000
WV (SV)
Cap(μF)
1.5
2.2
3.3
4.7
6.8
10
22
33
47
68
100
150
220
330
470
6.3
(8)
Size
Ripple
10
(13)
Size
Ripple
16
(20)
Size
Ripple
25
(32)
Size
Ripple
5x9
5x9
6.3x9
6.3x9
8x9
115
135
150
165
205
5x9
6.3x9
6.3x9
6.3x9
8x9
8x9
105
125
150
160
200
250
5x9
6.3x9
6.3x9
8x9
8x9
10x9
110
130
160
185
230
310
275
280
360
450
690
10x9
310
10x12.5
370
13x13
13x13
16x16
390
520
850
950
1150
1350
1700
16x21
18x21
18x25
1180
1480
1600
13x16
13x16
16x21
18x15
18x21
18x25
520
600
950
940
1250
1470
5x9
5x9
6.3x9
6.3x9
120
135
165
185
8x9
260
10x9
10x9
13x16
310
370
620
8x9
10x9
10x9
10x12.5
13x16
16x16
16x16
16x16
18x21
860
1010
1210
1450
16x16
16x21
18x21
18x25
100
(125)
Size
Ripple
160
(200)
Size
Ripple
200
(250)
Size
Ripple
250
(300)
Size
Ripple
5x9
5x9
5x9
6.3x9
8x9
20
27
42
56
72
8x9
8x9
10x9
50
55
80
8x9
8x9
10x9
50
58
78
8x9
10x9
13x16
50
65
82
8x9
114
13x16
120
13x16
145
10x9
10x16
10x16
13x13
13x16
16x16
16x16
16x21
18x25
141
197
200
247
295
346
373
500
745
13x16
16x16
16x21
16x21
18x21
175
225
305
380
530
16x16
16x16
16x21
18x21
18x25
200
240
360
410
560
13x16
16x16
16x16
18x16
18x21
18x25
165
180
225
350
390
450
18x25
600
35
(44)
Size
Ripple
5x9
6.3x9
8x9
8x9
8x9
10x9
10x12.5
90
120
145
180
210
255
360
13x13
13x16
13x16
16x16
18x21
410
430
580
750
1200
18x25
1450
350
(400)
Size
Ripple
8x9
10x9
13x16
13x16
35
50
80
95
16x16
180
16x21
18x21
18x25
225
300
390
50
(63)
Size
Ripple
5x9
19
5x9
25
5x9
40
5x9
48
5x9
54
5x9
75
6.3x9
115
6.3x9
130
8x9
169
10x9
200
10x9
250
10x12.5
290
13x13
375
13x16
400
16x16
550
16x16
16x21
18x25
700
850
1300
400
(450)
Size
Ripple
8x9
10x9
13x16
13x16
13x16
16x16
16x21
35
40
50
80
100
105
185
18x21
18x21
230
309
63
(79)
Size
Ripple
5x9
20
5x9
26
5x9
41
5x9
49
5x9
55
6.3x9
107
6.3x9
114
8x9
136
10x9
170
10x9
173
10x16
245
13x13
317
13x16
382
16x16
490
16x21
16x25
730
1050
450
(500)
Size
Ripple
8x9
18
10x9
25
10x9
30
13x16
48
13x16
68
16x16
100
16x21
170
18x25
18x25
225
270
Ripple Current ( mA, rms ) at 105℃ 120Hz
114
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