LARGE CAPACITANCE ALUMINUM ELECTROLYTIC CAPACITORS
Long life snap-ins, 105℃
KMM
Items
Category
Temperature Range
Rated Voltage Range
Capacitance Tolerance
Leakage Current
Dissipation Factor
(tanδ)
Low Temperature
Characteristics
(Max. Impedance Ratio)
Endurance
Series
LXS P268
Longer life
KMS
P247
Downsized
LXQ P271
Longer life
・Longer
life from KMQ series
・Endurance
with ripple current : 2,000 to 3,000 hours at 105℃
・Non
solvent resistant type
・RoHS
Compliant
KMM
Longer life
KMQ P235
◆SPECIFICATIONS
Characteristics
-25 to +105℃
160 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
)
160 to 400V
420 & 450V
tanδ(Max.)
0.15
0.20
Rated voltage (V
dc
)
160 to 400V
420 & 450V
Z(-25℃)/Z(+20℃)
4
8
(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 (2,000 hours forφ20×20L products) 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 (φ20 toφ35) : 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)
φD+1max.
Vent
L
±
2
*
4.0±0.5
2-φ2
5±0.5
L±2
4.5±1
14.2±1
Vent
*φD=35mm
: 3.5±0.5mm
The standard design has no plastic disc.
◆PART
NUMBERING SYSTEM
E K MM
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. 120µF:121, 1,000µF:102)
Dummy terminal code
Terminal code (VS, LI)
Voltage code (ex. 160V:161, 250V:251, 315V:3B1)
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.
250
CAT. No. E1001O
LARGE CAPACITANCE ALUMINUM ELECTROLYTIC CAPACITORS
Long life snap-ins, 105℃
KMM
Series
◆STANDARD
RATINGS
WV
(V
dc
)
Cap
(µF)
270
270
330
330
330
390
390
470
470
560
680
39
47
56
56
68
68
68
82
82
82
100
100
100
100
Rated ripple
current
Case size
tanδ
(Arms/
φD×L(mm)
105℃, 120Hz)
30
×40
35
×30
25.4
×60
30
×45
35× 35
30× 50
35
×
40
30
×
60
35
×45
35
×50
35
×60
20
×25
20× 25
20
×
30
22
×
25
20
×
35
22
×30
25.4×25
20
×35
22
×30
25.4
×25
20
×45
22
×35
25.4× 30
30
×
25
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
1.22
1.22
1.41
1.45
1.45
1.55
1.55
1.79
1.90
2.15
2.27
0.34
0.39
0.51
0.40
0.56
0.53
0.50
0.64
0.64
0.64
0.69
0.69
0.69
0.64
Part No.
EKMM421VSN271MR40S
EKMM421VSN271MA30S
EKMM421VSN331MQ60S
EKMM421VSN331MR45S
EKMM421VSN331MA35S
EKMM421VSN391MR50S
EKMM421VSN391MA40S
EKMM421VSN471MR60S
EKMM421VSN471MA45S
EKMM421VSN561MA50S
EKMM421VSN681MA60S
EKMM451VSN390MN25S
EKMM451VSN470MN25S
EKMM451VSN560MN30S
EKMM451VSN560MP25S
EKMM451VSN680MN35S
EKMM451VSN680MP30S
EKMM451VSN680MQ25S
EKMM451VSN820MN35S
EKMM451VSN820MP30S
EKMM451VSN820MQ25S
EKMM451VSN101MN45S
EKMM451VSN101MP35S
EKMM451VSN101MQ30S
EKMM451VSN101MR25S
WV
(V
dc
)
Cap
(µF)
120
120
120
120
120
150
150
150
150
180
180
180
220
220
220
270
270
270
330
330
390
390
470
560
Rated ripple
current
Case size
tanδ
(Arms/
φD×L(mm)
105℃, 120Hz)
20
×
50
22
×40
25.4
×
30
30
×25
35
×25
22
×
45
25.4
×
35
30× 30
35
×
25
22
×50
25.4× 40
30
×30
25.4
×
45
30× 35
35
×30
25.4
×60
30× 40
35× 35
30×50
35
×40
30
×60
35
×40
35
×
50
35
×60
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
0.75
0.80
0.80
0.80
0.73
0.88
0.88
0.88
0.75
1.00
1.00
1.00
1.12
1.12
1.12
1.18
1.28
1.28
1.45
1.45
1.51
1.55
1.85
1.91
Part No.
EKMM451VSN121MN50S
EKMM451VSN121MP40S
EKMM451VSN121MQ30S
EKMM451VSN121MR25S
EKMM451VSN121MA25S
EKMM451VSN151MP45S
EKMM451VSN151MQ35S
EKMM451VSN151MR30S
EKMM451VSN151MA25S
EKMM451VSN181MP50S
EKMM451VSN181MQ40S
EKMM451VSN181MR30S
EKMM451VSN221MQ45S
EKMM451VSN221MR35S
EKMM451VSN221MA30S
EKMM451VSN271MQ60S
EKMM451VSN271MR40S
EKMM451VSN271MA35S
EKMM451VSN331MR50S
EKMM451VSN331MA40S
EKMM451VSN391MR60S
EKMM451VSN391MA40S
EKMM451VSN471MA50S
EKMM451VSN561MA60S
420
450
450
◆RATED
RIPPLE CURRENT MULTIPLIERS
・Frequency
Multipliers
Frequency(Hz)
160 to 250V
dc
315 to 450V
dc
50
0.81
0.77
120
1.00
1.00
300
1.17
1.16
1k
1.32
1.30
10k
1.45
1.41
50k
1.50
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.
254
CAT. No. E1001O
DIY/开源硬件专区
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