LARGE CAPACITANCE ALUMINUM ELECTROLYTIC CAPACITORS
Downsized snap-ins, 105℃
KMW
Series
KMW
Downsized
KMR
・Downsized
from KMR series
・Endurance
with ripple current : 2,000 hours at 105℃
・Rated
voltage range : 400 to 450V
dc
, Capacitance range : 120 to 1,000µF
・Non
solvent resistant type
・RoHS2
Compliant
◆SPECIFICATIONS
Items
Category
Temperature Range
Rated Voltage Range
Capacitance Tolerance
Leakage Current
Dissipation Factor
(tanδ)
Low Temperature
Characteristics
(Max. Impedance Ratio)
Endurance
-25 to +105℃
400 to 450V
dc
±20%
(M)
I≦3 CV
Where, I : Max. leakage current (µA), C : Nominal capacitance (µF), V : Rated voltage (V)
Rated voltage (V
dc
)
400V
420 & 450V
tanδ(Max.)
0.15
0.20
Rated voltage (V
dc
)
400 to 450V
Z(-25℃)/Z(+20℃)
8
(at 20℃, 120Hz)
(at 20℃ after 5 minutes)
(at 20℃, 120Hz)
Characteristics
Shelf Life
(at 120Hz)
The following specifications shall be satisfied when the capacitors are restored to 20℃ after subjected to DC voltage with the rated
ripple current is applied (the peak voltage shall not exceed the rated voltage) for 2,000 hours at 105℃.
Capacitance change
≦±20%
of the initial value
D.F. (tanδ)
≦200%
of the initial specified value
Leakage current
≦The
initial specified value
The following specifications shall be satisfied when the capacitors are restored to 20℃ after exposing them for 1,000 hours at 105℃ without
voltage applied. Before the measurement, the capacitor shall be preconditioned by applying voltage according to Item 4.1 of JIS C 5101-4.
Capacitance change
≦±15%
of the initial value
D.F. (tanδ)
≦150%
of the initial specified value
Leakage current
≦The
initial specified value
◆DIMENSIONS
[mm]
●
Terminal
Code : VS (φ22 to
φ35)
: Standard
Negative mark
PC board pin-out
(View from Solder side)
10
●
Terminal
Code : LI (
φ35)
Negative mark
PC board pin-out
(View from Solder side)
2-1.2
×
6
4.2
±
0.5
5
±
0.5
14.2
±
1
Sleeve (PET : Brown)
φD+1max.
Sleeve (PET : Brown)
φD+1max.
2-
φ2
L
±
2.5
4.0
±
0.5
Vent
Vent
L
±
2.5
4.5
±
1
The standard design has no plastic disc.
◆PART
NUMBERING SYSTEM
E K MW
1
2
3
4
5
6
7
VS N
8
9
10
11
12
13
M
14
15
16
17
S
18
Supplement code
Size code
Capacitance tolerance code
Capacitance code (ex. 180µF:181, 1,000µF:102)
Dummy terminal code
Terminal code (VS, LI)
Voltage code (ex. 400V:401, 450V:451)
Series code
Category
Please refer to "Product code guide (snap-in type)"
Product specifications in this catalog are subject to change without notice.Request our product specifications before purchase and/or use. Please use our products based on the information contained in this catalog and product specifications.
CAT. No. E1001S
LARGE CAPACITANCE ALUMINUM ELECTROLYTIC CAPACITORS
Downsized snap-ins, 105℃
KMW
Series
◆STANDARD
RATINGS
WV
(V
dc
)
Cap
(µF)
150
180
220
220
270
330
330
330
390
390
390
390
470
470
560
560
680
680
680
820
1,000
120
150
180
220
270
270
270
330
330
330
Rated ripple
current
Case size
tanδ
(Arms/
φD×L(mm)
105℃, 120Hz)
22
×25
22
×30
22
×35
25.4×25
25.4× 30
22
×
45
25.4× 35
30
×25
22
×50
25.4
×
40
30
×30
35
×25
25.4×45
30
×35
30
×40
35
×30
30
×45
30
×50
35
×35
35
×40
35
×50
22
×25
22
×30
25.4× 25
25.4× 30
22× 45
25.4
×35
30
×25
22
×
50
25.4
×
40
30
×
30
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.91
1.04
1.18
1.15
1.31
1.50
1.51
1.46
1.67
1.67
1.61
1.40
1.87
1.81
2.03
1.70
2.29
2.33
1.90
2.16
2.50
0.78
0.91
1.02
1.16
1.30
1.34
1.28
1.47
1.51
1.43
Part No.
EKMW401VSN151MP25S
EKMW401VSN181MP30S
EKMW401VSN221MP35S
EKMW401VSN221MQ25S
EKMW401VSN271MQ30S
EKMW401VSN331MP45S
EKMW401VSN331MQ35S
EKMW401VSN331MR25S
EKMW401VSN391MP50S
EKMW401VSN391MQ40S
EKMW401VSN391MR30S
EKMW401VSN391MA25S
EKMW401VSN471MQ45S
EKMW401VSN471MR35S
EKMW401VSN561MR40S
EKMW401VSN561MA30S
EKMW401VSN681MR45S
EKMW401VSN681MR50S
EKMW401VSN681MA35S
EKMW401VSN821MA40S
EKMW401VSN102MA50S
EKMW421VSN121MP25S
EKMW421VSN151MP30S
EKMW421VSN181MQ25S
EKMW421VSN221MQ30S
EKMW421VSN271MP45S
EKMW421VSN271MQ35S
EKMW421VSN271MR25S
EKMW421VSN331MP50S
EKMW421VSN331MQ40S
EKMW421VSN331MR30S
WV
(V
dc
)
Cap
(µF)
330
390
390
390
470
470
560
560
680
120
150
150
180
180
220
220
220
270
270
270
330
330
390
390
390
470
470
560
560
680
820
Rated ripple
current
Case size
tanδ
(Arms/
φD×L(mm)
105℃, 120Hz)
35
×
25
25.4
×45
25.4
×50
30
×35
30× 40
35× 30
30
×45
35
×35
35
×40
22
×25
22×30
25.4×25
22
×
35
25.4
×
30
22
×
40
25.4
×
35
30
×
25
22
×
50
25.4
×
40
30
×
30
25.4
×
45
30
×
35
25.4
×
50
30
×40
35
×30
30× 45
35
×
35
30
×50
35
×
40
35
×45
35
×50
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
1.38
1.67
1.70
1.59
1.79
1.67
2.01
1.85
2.11
0.78
0.91
0.93
1.02
1.05
1.15
1.21
1.15
1.36
1.36
1.29
1.54
1.46
1.70
1.63
1.52
1.85
1.77
2.04
2.02
2.16
2.42
Part No.
EKMW421VSN331MA25S
EKMW421VSN391MQ45S
EKMW421VSN391MQ50S
EKMW421VSN391MR35S
EKMW421VSN471MR40S
EKMW421VSN471MA30S
EKMW421VSN561MR45S
EKMW421VSN561MA35S
EKMW421VSN681MA40S
EKMW451VSN121MP25S
EKMW451VSN151MP30S
EKMW451VSN151MQ25S
EKMW451VSN181MP35S
EKMW451VSN181MQ30S
EKMW451VSN221MP40S
EKMW451VSN221MQ35S
EKMW451VSN221MR25S
EKMW451VSN271MP50S
EKMW451VSN271MQ40S
EKMW451VSN271MR30S
EKMW451VSN331MQ45S
EKMW451VSN331MR35S
EKMW451VSN391MQ50S
EKMW451VSN391MR40S
EKMW451VSN391MA30S
EKMW451VSN471MR45S
EKMW451VSN471MA35S
EKMW451VSN561MR50S
EKMW451VSN561MA40S
EKMW451VSN681MA45S
EKMW451VSN821MA50S
420
400
450
420
◆RATED
RIPPLE CURRENT MULTIPLIERS
・Frequency
Multipliers
Frequency(Hz)
400 to 450V
dc
50
0.77
120
1.00
300
1.16
1k
1.30
10k
1.41
50k
1.43
The endurance of capacitors is reduced with internal heating produced by ripple current at the rate of halving the lifetime with every 5℃ rise.
When long life performance is required in actual use, the rms ripple current has to be reduced.
Product specifications in this catalog are subject to change without notice.Request our product specifications before purchase and/or use. Please use our products based on the information contained in this catalog and product specifications.
