MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS
400 to 450V
dc
, long life, 105℃
KWA
New!
Series
KWA
Longer life
KHE
・Ideal
for low profile power supply applications
・Longer
life form KHE series
・Rated
voltage range : 400 to 450V
dc
, Capacitance range : 27 to 120µF
・Endurance
with ripple current : 5,000 hours at 105℃
・Non
solvent resistant type
・RoHS
Compliant
◆SPECIFICATIONS
Items
Category
Temperature Range
Rated Voltage Range
Capacitance Tolerance
Leakage Current
-40 to +105℃
400 to 450V
dc
(at 20℃, 120Hz)
±20%
(M)
I=0.04CV+100 (after 1 minute)
I=0.02CV+25 (after 5 minutes)
Where, I : Max. leakage current(µA), C : Nominal capacitance (µF), V : Rated voltage (V)
(at 20℃)
Rated voltage (V
dc
)
400 to 450V
tanδ (Max.)
0.20
(at 20℃, 120Hz)
Rated voltage (V
dc
)
400V
420V
450V
Z(-25℃)/Z(+20℃)
5
6
6
Z(-40℃)/Z(+20℃)
6
(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 5,000 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
≦±20%
of the initial value
D.F. (tanδ)
≦200%
of the initial specified value
Leakage current
≦500%
of the initial specified value
Characteristics
Dissipation Factor
(tanδ)
Low Temperature
Characteristics
(Max. Impedance Ratio)
Endurance
Shelf Life
◆DIMENSIONS
[mm]
●
Terminal
Code : E
F
±
0.5
φd
Sleeve (PET : Brown)
φ
D
φ
d
φ
10
φD'
F
φ
D'
10
0.6
5.0
Vent
L'
15min.
4min.
( 10)
φ
Gas escape end seal
L'
12.5 14.5
16
0.6
0.8
0.8
5.0
7.5
7.5
φ
D+0.5 max.
L+2.0 max.
18
0.8
7.5
≧
12.5
φ
φD'
Vent
L'
15min.
4min.
(
φ
12.5 to
φ
18)
◆PART
NUMBERING SYSTEM
E KWA
A A A
E
A A A A A
M
A A A
S
Supplement code
Size code
Capacitance tolerance code
Capacitance code (ex. 47µF:470,100µF:101)
Lead forming·taping code
Terminal code
Voltage code (ex. 400V:401,450V:451)
Series code
Category
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Please refer to "Product code guide (radial lead 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.
（2）
F
±
0.5
φd
Sleeve (PET : Brown)
CAT. No. E1001N
MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS
400 to 450V
dc
, long life, 105℃
KWA
Series
New!
◆STANDARD
RATINGS
WV
(V
dc
)
Cap
(µF)
33
39
47
56
56
68
82
82
100
100
100
120
120
120
33
39
47
56
56
68
68
82
82
100
100
100
120
120
120
Rated ripple
current
Case size
tanδ
(mArms/
φD×L(mm)
105℃, 120Hz)
10×30
10×35
10×40
10×45
12.5×30
12.5×35
12.5×40
14.5×31.5
12.5×45
14.5×40
16×31.5
14.5×45
16×35
18×31.5
10×30
10×35
10×40
10×50
12.5×30
12.5×35
14.5×31.5
12.5×40
14.5×35
12.5×50
14.5×40
16×31.5
14.5×45
16×35
18×31.5
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
320
370
420
480
460
530
610
590
690
700
710
790
800
800
320
370
420
500
460
530
530
610
620
680
700
710
790
800
800
Part No.
EKWA401E□□330MJ30S
EKWA401E□□390MJ35S
EKWA401E□□470MJ40S
EKWA401E□□560MJ45S
EKWA401E□□560MK30S
EKWA401E□□680MK35S
EKWA401E□□820MK40S
EKWA401E□□820MUN3S
EKWA401E□□101MK45S
EKWA401E□□101MU40S
EKWA401E□□101MLN3S
EKWA401E□□121MU45S
EKWA401E□□121ML35S
EKWA401E□□121MMN3S
EKWA421E□□330MJ30S
EKWA421E□□390MJ35S
EKWA421E□□470MJ40S
EKWA421E□□560MJ50S
EKWA421E□□560MK30S
EKWA421E□□680MK35S
EKWA421E□□680MUN3S
EKWA421E□□820MK40S
EKWA421E□□820MU35S
EKWA421E□□101MK50S
EKWA421E□□101MU40S
EKWA421E□□101MLN3S
EKWA421E□□121MU45S
EKWA421E□□121ML35S
EKWA421E□□121MMN3S
WV
(V
dc
)
Cap
(µF)
27
33
39
47
47
56
68
68
82
82
82
100
100
120
Rated ripple
current
Case size
tanδ
(mArms/
φD×L(mm)
105℃, 120Hz)
10×30
10×35
10×40
10×45
12.5×30
12.5×35
12.5×40
14.5×31.5
12.5×45
14.5×35
16×31.5
14.5×45
16×35
18×31.5
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
290
340
380
440
420
480
550
530
630
620
640
720
730
800
Part No.
EKWA451E□□270MJ30S
EKWA451E□□330MJ35S
EKWA451E□□390MJ40S
EKWA451E□□470MJ45S
EKWA451E□□470MK30S
EKWA451E□□560MK35S
EKWA451E□□680MK40S
EKWA451E□□680MUN3S
EKWA451E□□820MK45S
EKWA451E□□820MU35S
EKWA451E□□820MLN3S
EKWA451E□□101MU45S
EKWA451E□□101ML35S
EKWA451E□□121MMN3S
400
450
420
□□
: Enter the appropriate lead forming or taping code.
◆RATED
RIPPLE CURRENT MULTIPLIERS
・Frequency
Multipliers
Capacitance(µF)
Frequency(Hz)
27 to 82
100 to 120
120
1.00
1.00
1k
1.50
1.30
10k
1.75
1.40
100k
1.80
1.50
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.
（3）
CAT. No. E1001N
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