MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS
MK
High Ripple Current
Series
Low Impedance
Solvent Proof
Ripple current compared with LK series
Enabled high ripple current by a reduction of impedance at high frequency
High reliability withstanding 5000 hours load life at 105 C
(2000 ~ 3000 hours for smaller case sizes as specified below)
Complied to the RoHS directive
Item
Operating temperature range
Leakage current max.
Capacitance tolerance
-40 ~ +105 C
I = 0.01CV or 3
I = 0.03CV or 4
Characteristics
A whichever is greater (after 2 minutes)
A whichever is greater (after 1 minute)
20% at 120Hz, 20 C
Capacitance > 1000
F : tan
increases by 0.02 for each 1000
10
0.19
16
0.16
25
0.14
F from below value.
50
0.10
63
0.08
100
0.08
Dissipation factor max.
(at 120Hz, 20 C)
WV
tan
6.3
0.22
35
0.12
Low temperature characteristics
(Impedance ratio at 120Hz)
Z-40 C / Z+20 C
3
Z-25 C / Z+20 C
2
After an application of DC bias voltage plus the rated AC ripple current for 5000 hours at 105 C.
The measurement shall meet the following limits. The DC voltage plus the peak AC voltage
combined must not exceed the rated voltage.
Leakage current
Load life
Capacitance change
tan
D
Life time
Less than specified value
Within
25% of the initial value
Less than 200% of the specified value
D = 5, 6.3
2000 hours
D = 8
3000 hours
D
10
5000 hours
are same as load life value.
Shelf life (at 105 C)
After 1000 hours no load test, leakage current, capacitance and tan
The measurement shall be performed at 20 C by the KS C 6035 clause 5.4.
DRAWING
Unit : mm
Insulating sleeve
d
0.05 Tinned copper-ply wire
0.5 max.
D
P
0.5
5
2.0
0.5
6.3
2.5
0.5
1.5
8
3.5
0.6
10
5.0
0.6
12.5
5.0
0.6
2.0
16
7.5
0.8
18
7.5
0.8
P
d
D
L
max.
15 min.
4 min.
Safety vent (
6.3 up)
FREQUENCY COEFFICIENT OF PERMISSIBLE RIPPLE CURRENT
Frequency
F
120Hz
0.40
0.50
0.55
0.60
0.70
1kHz
0.65
0.70
0.75
0.80
0.85
10kHz
0.82
0.84
0.86
0.88
0.90
50kHz
0.94
0.96
0.96
0.97
0.97
100kHz
1.00
1.00
1.00
1.00
1.00
~ 33
39 ~ 270
330 ~ 680
820 ~ 1800
2200 ~
116
MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS
MK
series
DIMENSIONS & MAXIMUM PERMISSIBLE RIPPLE CURRENT
WV
6.3
Impedance
D
L
(Ω)max.
20 C
100kHz
Ripple
current
(mA rms)
105 C
100kHz
D
L
10
Impedance
(Ω)max.
20 C
100kHz
Ripple
current
(mA rms)
105 C
100kHz
5
11
11
11
11
11
11
11
11.5
11.5
15
12.5
11.5
15
12.5
20
16
16
Impedance
D
L
(Ω)max.
20 C
100kHz
1.000
1.000
0.525
0.450
0.450
0.300
0.225
0.108
0.108
0.098
0.098
0.108
0.098
0.088
0.088
0.088
25
Ripple
current
(mA rms)
105 C
100kHz
250
250
250
250
250
405
405
760
760
880
880
760
1030
1030
1030
1030
5
5
5
5
11
11
11
11
Item
Impedance
D
L
(Ω)max.
20 C
100kHz
1.000
0.525
0.525
0.450
Ripple
current
(mA rms)
105 C
100kHz
250
250
250
250
(mm)
F
10
22
33
47
5
5
5
11
11
11
(mm)
(mm)
(mm)
0.525
0.525
0.450
250
250
250
5
5
5
11
11
11
0.525
0.525
0.450
250
250
250
5
5
5
5
6.3
6.3
8
8
8
10
8
100
5
11
0.450
250
5
11
0.450
250
6.3
11
0.225
405
150
220
330
6.3
6.3
6.3
11
11
11
0.300
0.225
0.225
405
405
405
6.3
6.3
8
11
11
11.5
0.300
0.225
0.175
405
405
760
8
8
10
8
10
10
10
10
8
10
10
10
10
10
10
12.5
12.5
11.5
11.5
12.5
15
12.5
12.5
16
20
20
16
16
20
20
20
25
20
20
25
20
25
0.160
0.160
0.098
0.098
0.098
0.098
0.065
0.060
0.088
0.088
0.065
0.050
0.050
0.050
0.045
0.043
0.043
0.029
0.024
0.029
760
760
1030
1030
1030
1030
1430
1500
1430
1430
1430
1820
2000
2100
2360
2600
2650
2770
2880
2900
390
8
11.5
0.108
550
8
11.5
0.108
760
470
8
11.5
0.108
760
8
11.5
0.108
760
8
10
560
8
10
15
12.5
0.098
0.098
880
880
8
10
8
10
10
8
15
12.5
15
12.5
12.5
20
12.5
16
16
0.098
0.098
0.098
0.088
0.088
880
880
8
10
680
10
12.5
0.088
1030
1030
10
16
0.065
1430
820
10
16
0.075
1030
1030
10
8
10
10
16
20
16
20
0.065
0.088
0.065
0.050
1450
1000
10
16
0.065
1430
10
10
0.088
1030
1500
0.065
0.065
1430
1820
1820
1200
10
1500
10
20
0.050
1820
10
20
0.050
1820
10
12.5
12.5
25
20
25
0.043
2360
12.5
16
12.5
1800
10
20
0.050
1820
12.5
10
20
20
25
20
25
20
25
31.5
35.5
0.043
0.05
0.048
0.043
2000
1820
0.029
2450
2200
12.5
20
0.043
2360
10
12.5
12.5
16
16
16
18
2360
10
12.5
30
25
0.029
2770
12.5
16
25
25
0.029
0.024
3000
MINIATURE TYPES
3114
3300
12.5
20
0.040
2360
0.029
3140
16
25
0.024
3200
16
31.5
0.024
3312
4700
6800
10000
15000
16
16
16
18
25
25
31.5
35.5
0.024
0.024
0.024
0.022
3114
3114
3312
3420
0.024
0.024
0.022
3200
3312
3420
16
18
31.5
35.5
0.024
0.022
3312
3420
18
35.5
0.022
3420
117
MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS
MK
series
DIMENSIONS & MAXIMUM PERMISSIBLE RIPPLE CURRENT
WV
35
Impedance
D
L
(Ω)max.
20 C
100kHz
Ripple
current
(mA rms)
105 C
100kHz
5
5
5
5
5
5
5
5
5
11
11
11
11
0.525
0.525
0.525
0.450
250
250
250
250
5
5
5
6.3
11
11
11
11
11
11
11
11
11
50
Impedance
D
L
(Ω)max.
20 C
100kHz
5.00
4.00
3.00
3.00
1.50
1.50
1.000
0.500
0.300
63
Ripple
current
(mA rms)
105 C
100kHz
250
250
250
250
250
250
250
250
405
5
5
5
6.3
6.3
11
11
11
11
11
2.000
2.000
0.500
0.300
0.300
165
165
165
265
265
5
5
5
6.3
8
10
8
10
10
10
12.5
12.5
11
11
11
11
11.5
12.5
15
16
16
20
20
25
100
Ripple
current
(mA rms)
105 C
100kHz
D
L
Impedance
(Ω)max.
20 C
100kHz
Ripple
current
(mA rms)
105 C
100kHz
Item
Impedance
D
L
(Ω)max.
20 C
100kHz
(mm)
F
0.22
0.47
1.0
2.2
3.3
4.7
10
22
33
(mm)
(mm)
(mm)
3.000
2.000
2.000
0.500
0.300
0.250
0.200
0.200
0.160
0.150
0.100
0.070
125
125
125
205
355
450
500
580
750
800
1045
1195
47
6.3
11
0.300
405
6.3
11
0.300
405
8
11.5
0.200
500
56
6.3
11
0.300
405
8
8
8
10
11.5
11.5
15
12.5
0.160
0.108
0.108
0.088
580
760
770
1030
10
12.5
0.160
680
100
8
11.5
0.160
760
10
16
0.100
945
150
8
8
10
10
8
8
11.5
15
12.5
16
20
20
16
20
20
20
20
25
25
20
25
31.5
35.5
0.108
0.098
0.088
0.065
0.088
0.088
0.065
0.050
0.050
0.043
0.043
0.029
0.029
0.027
0.024
0.024
0.022
760
1030
1030
1430
1430
10
20
0.080
1100
220
10
16
0.065
1430
10
25
0.070
1300
16
25
0.060
1600
330
390
10
10
20
20
0.050
0.050
1820
1820
12.5
12.5
20
25
0.050
0.038
1495
1600
16
16
31.5
31.5
0.040
0.040
1750
1750
470
10
10
10
12.5
12.5
12.5
12.5
1430
12.5
20
0.043
2360
16
20
0.035
1990
18
40
0.030
2060
1820
1820
2360
2500
2770
2770
2880
3114
3312
3420
18
35.5
0.022
3420
16
31.5
0.024
3312
680
12.5
25
0.029
2770
16
25
0.030
2780
1000
16
25
0.027
3114
16
35.5
0.020
2835
1500
16
16
2200
3300
16
18
118
