KM Series
KM
Series
Features
◆
Used in communication equipments, switching power supply, etc.
◆
Safety vent construction design.
◆
RoHS Compliant
Standard 105℃
Specifications
Item
Operating Temperature Range
Rated Voltage Range
Capacitance Range
Capacitance Tolerance
Leakage Current (+20℃,max.)
-40 to +105℃
6.3 to 100 VDC
0.1 to 22000
μF
±20%
(120Hz, +20℃)
I≦0.01 CV or 3 (μA)
After 1 minute whichever is greater measured with
rated working voltage applied.
Working Voltage(VDC)
D.F. (%)max.
Working Voltage(VDC)
D.F. (%)max.
6.3
22
10
17
16
16
25
14
35
12
I≦0.03 CV (μA)
After 1 minute with rated working voltage applied.
50
10
63
9
100
8
Performance Characteristics
-25 to +105℃
160 to 500 VDC
0.47 to 560
μF
Dissipation Factor
(tanδ，at 20℃，120Hz)
160 200 250 350 400 420 450 500
12 12 12 15 15 17 17 22
For capacitance
＞1000 μF,
add 2% per another 1000μF.
Impedance ratio max
Working Voltage(VDC) 6.3 10 16 25 35 50 63 100
Z-25℃ Z+20℃
4
3
2
2
2
2
2
2
Z-40℃ Z+20℃
8
6
4
3
3
3
3
3
Low Temperature Characteristics
(at 120Hz)
Working Voltage(VDC) 160 200 250 350 400 420 450 500
Z-25℃ Z+20℃
2
2
3
5
6
6
6
6
For Capacitance
＞1000 μF,
add 0.5 per another 1000
μF
for -25℃ +20℃
add 1 per another 1000
μF
for -40℃ +20℃
Test conditions
Duration time
Ambient temperature
Applied voltage
After test requirement at +20℃
Capacitance change
Dissipation factor
Leakage current
:2000Hrs
:+105℃
:Rated DC working voltage
:≦
±20%
of the initial measured value
:≦ 200% of the initial specified value
:≦ The initial specified value
Radial
Endurance
Shelf Life
Test conditions
Duration time
:1000Hrs
Ambient temperature
:+105℃
Applied voltage
:None
After test requirement at +20℃:Same limits as Endurance.
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)
CAP≦10
10﹤CAP≦100
100﹤CAP≦1000
1000﹤CAP
50(60)
0.80
0.80
0.80
0.80
120
1.00
1.00
1.00
1.00
400
1.30
1.23
1.16
1.11
1K
1.45
1.36
1.25
1.17
10K
1.65
1.48
1.35
1.25
50K-100K
1.7
1.53
1.38
1.28
Diagram of Dimensions:(unit:mm)
Dφ
F
dφ
α
D＜16
1.5
5
2.0
0.5
6.3
2.5
8
3.5
L＜20
0.5
L≧20
0.6
10
5.0
13
5.0
16
7.5
18
7.5
20
10
22
10
0.6
D＝18
L:25~31.5
0.8
L﹤25 and L≧35.5
D＝16
L:25~35.5
L﹤25 and L≧40
D＞18
2.0
1.5
2.0
1.5
2.0
161
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