LARGE CAPACITANCE ALUMINUM ELECTROLYTIC CAPACITORS
New!
High ripple snap-ins, 105℃
KMT
●
Higher
Series
KMT
Higher ripple
KMS
ripple current from KMS series
●
Endurance with ripple current : 3,000 hours at 105℃
●
Rated voltage range : 420, 450V
dc
, Capacitance range : 82 to 680µF
●
For inverter control, switching power supplies
●
Non solvent resistant type
●
RoHS Compliant
◆SPECIFICATIONS
Items
Category
Temperature Range
Rated Voltage Range
Capacitance Tolerance
Leakage Current
Dissipation Factor
(tan )
δ
Low Temperature
Characteristics
(Max. Impedance Ratio)
Endurance
-25 to +105℃
420, 450V
dc
±
20% (M)
I≦3 CV
Where, I : Max. leakage current (
µ
A), C : Nominal capacitance (
µ
F), V : Rated voltage (V)
Rated voltage (V
dc
)
420 & 450V
tan
0.20
δ(Max.)
Rated voltage (V
dc
)
420 & 450V
Z(-25℃)/Z(+20℃)
8
Characteristics
(at 20℃, 120Hz)
(at 20℃ after 5 minutes)
(at 20℃, 120Hz)
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 3,000 hours at 105℃.
Capacitance change
≦±20%
of the initial value
D.F. (tan )
≦200%
of the initial specified value
δ
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. (tan )
≦150%
of the initial specified value
δ
Leakage current
≦The
initial specified value
◆DIMENSIONS
[mm]
●
Terminal
Code : VS (φ22 to
φ35)
: Standard
Negative mark
PC board pin-out
10
●
Terminal
Code : LI (
φ35)
Negative mark
4.2
±
0.5
PC board pin-out
2-1.2
×
6
Sleeve (PET : Brown)
φD+1max.
Sleeve (PET : Brown)
D+1max.
φ
2-φ2
L
±
2.5
4.0
±
0.5
5
±
0.5
L
±
2.5
4.5
±
1
14.2
±
1
Vent
Vent
The standard design has no plastic disc.
◆PART
NUMBERING SYSTEM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
E KMT
VS N
M
S
Supplement code
Size code
Capacitance tolerance code
Capacitance code (ex. 100µF:101, 330µF:331)
Dummy terminal code
Terminal code (VS, LI)
Voltage code (ex. 420V:421,450V: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.
(1/2)
CAT. No. E1001M
LARGE CAPACITANCE ALUMINUM ELECTROLYTIC CAPACITORS
New!
High ripple snap-ins, 105℃
KMT
WV
(V
dc
)
Cap
(µF)
100
120
120
150
180
180
180
220
220
220
220
220
270
270
270
330
330
330
390
390
470
470
560
680
Series
◆STANDARD
RATINGS
Case size
φD×L(mm)
tan
δ
22×25
22×30
25.4×25
22×35
22×40
25.4×30
30×25
22×45
22×50
25.4×35
30×30
35×25
25.4×40
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
Rated ripple
current
(Arms/105℃,120Hz)
0.89
1.06
1.09
1.21
1.34
1.28
1.42
1.47
1.60
1.47
1.64
1.64
1.63
1.79
1.87
1.93
2.10
2.05
2.32
2.32
2.51
2.62
2.88
3.10
Part No.
EKMT421VSN101MP25S
EKMT421VSN121MP30S
EKMT421VSN121MQ25S
EKMT421VSN151MP35S
EKMT421VSN181MP40S
EKMT421VSN181MQ30S
EKMT421VSN181MR25S
EKMT421VSN221MP45S
EKMT421VSN221MP50S
EKMT421VSN221MQ35S
EKMT421VSN221MR30S
EKMT421VSN221MA25S
EKMT421VSN271MQ40S
EKMT421VSN271MQ45S
EKMT421VSN271MR35S
EKMT421VSN331MQ50S
EKMT421VSN331MR40S
EKMT421VSN331MA30S
EKMT421VSN391MR45S
EKMT421VSN391MA35S
EKMT421VSN471MR50S
EKMT421VSN471MA40S
EKMT421VSN561MA45S
EKMT421VSN681MA50S
WV
(V
dc
)
Cap
(µF)
82
100
100
120
150
150
150
180
180
180
180
180
220
220
270
270
270
330
330
390
390
470
560
Case size
φD×L(mm)
tan
δ
22×25
22×30
25.4×25
22×35
22×40
25.4×35
30×25
22×45
22×50
25.4×40
30×30
35×25
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
Rated ripple
current
(Arms/105℃,120Hz)
0.81
0.97
1.04
1.08
1.22
1.31
1.31
1.35
1.42
1.35
1.49
1.60
1.55
1.71
1.74
1.90
1.90
2.20
2.20
2.40
2.42
2.67
2.85
Part No.
EKMT451VSN820MP25S
EKMT451VSN101MP30S
EKMT451VSN101MQ25S
EKMT451VSN121MP35S
EKMT451VSN151MP40S
EKMT451VSN151MQ35S
EKMT451VSN151MR25S
EKMT451VSN181MP45S
EKMT451VSN181MP50S
EKMT451VSN181MQ40S
EKMT451VSN181MR30S
EKMT451VSN181MA25S
EKMT451VSN221MQ45S
EKMT451VSN221MR35S
EKMT451VSN271MQ50S
EKMT451VSN271MR40S
EKMT451VSN271MA30S
EKMT451VSN331MR45S
EKMT451VSN331MA35S
EKMT451VSN391MR50S
EKMT451VSN391MA40S
EKMT451VSN471MA45S
EKMT451VSN561MA50S
420
450
◆RATED
RIPPLE CURRENT MULTIPLIERS
●
Frequency
Multipliers
50
0.68
120
1.00
300
1.16
1k
1.30
10k
1.41
50k
1.43
Frequency(Hz)
420, 450V
dc
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.
(2/2)
CAT. No. E1001M
Talking
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