High Ripple Current Series

MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS
High Ripple Current
Series
MQ
Low Impedance Solvent Proof
High Ripple current with MK series
Enabled high ripple current by a reduction of impedance at high frequency
High reliability withstanding 5000 hours load life at 105 C
(2000 ~ 4000 hours for smaller case sizes as specified below)
Complied to the RoHS directive
Item
Characteristics
-40 ~ +105 C
I = 0.01CV or 3 A whichever is greater (after 2 minutes)
I = 0.03CV or 4 A whichever is greater (after 1 minute)
Operating temperature range
Leakage current max.
20% at 120Hz, 20 C
Capacitance > 1000 F : tan increases by 0.02 for each 1000 F from below value.
Capacitance tolerance
Dissipation factor max.
WV
tan
(at 120Hz, 20 C)
6.3
0.22
10
0.19
16
0.16
25
0.14
Z-40 C / Z+20 C
3
Low temperature characteristics
(Impedance ratio at 120Hz)
35
0.12
50
0.1
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.
Less than specified value
Within 25% of the initial value
Less than 200% of the specified value
Leakage current
Capacitance change
tan
Load life
D
Life time
D 5, 6.3
2000 hours
D 8
3000 hours
D 10
4000 hours
D
12.5
5000 hours
After 1000 hours no load test, leakage current, capacitance and tan are same as load life value.
The measurement shall be performed at 20 C by the KS C IEC 60384 - 4
Shelf life (at 105 C)
Unit : mm
DRAWING
d 0.05 Tinned copper-ply wire
P
L
Safety vent (
max.
15 min.
0.5
D
5
6.3
8
10
12.5
16
P
2.0
2.5
3.5
5.0
5.0
7.5
d
0.5
0.5
0.6
0.6
0.6
0.8
1.5
4 min.
2.0
6.3 up)
FREQUENCY COEFFICIENT OF PERMISSIBLE RIPPLE CURRENT
Frequency
120Hz
1kHz
10kHz
50kHz
0.30
0.65
0.82
0.94
1.00
F
~ 33
100kHz
47 ~ 270
0.40
0.70
0.84
0.96
1.00
330 ~ 680
0.45
0.75
0.86
0.96
1.00
820 ~ 1800
0.50
0.80
0.88
0.97
1.00
0.60
0.85
0.90
0.97
1.00
2200 ~
119
MINIATURE TYPES
D 0.5 max.
Insulating sleeve
MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS
MQ series
DIMENSIONS & MAXIMUM PERMISSIBLE RIPPLE CURRENT
WV
6.3
Impedance
Item
D L
(mm)
(Ω)max.
20 C
100kHz
F
10
Ripple
current
(mA rms)
105 C
100kHz
100kHz
Impedance
D L
(mm)
16
Ripple
current
(mA rms)
105 C
100kHz
(Ω)max.
20 C
10
(mm)
(Ω)max.
20 C
5
11
0.525
250
22
5
11
0.525
250
5
11
0.525
250
5
11
0.525
270
33
5
11
0.525
270
5
11
0.525
270
5
11
0.525
290
47
5
11
0.450
290
5
11
0.450
290
5
11
0.450
310
100
5
11
0.450
310
5
11
0.450
310
6.3
11
0.225
405
150
6.3
11
0.225
405
6.3
11
0.225
405
6.3
11
0.225
460
220
6.3
11
0.225
460
6.3
11
0.225
460
8
11.5
0.108
760
330
6.3
11
0.225
505
8
11.5
0.108
760
8
11.5
0.108
950
470
8
11.5
0.108
950
8
11.5
0.108
950
10
12.5
0.088
1280
680
10
12.5
0.088
1280
10
12.5
0.088
1280
10
16
0.065
1785
1000
10
16
0.065
1785
10
16
0.065
1785
10
20
0.050
2270
10
16
0.065
2200
1500
10
20
0.050
2270
10
20
0.050
2270
12.5
20
0.043
2950
2200
12.5
20
0.043
2950
12.5
20
0.043
2950
12.5
25
0.029
3460
1200
WV
25
Impedance
Item
D L
(mm)
(Ω)max.
20 C
100kHz
F
35
Ripple
current
(mA rms)
105 C
100kHz
100kHz
Ripple
current
(mA rms)
105 C
100kHz
Impedance
D L
(mm)
50
(Ω)max.
20 C
Impedance
D L
(mm)
(Ω)max.
20 C
100kHz
Ripple
current
(mA rms)
105 C
100kHz
5
11
0.525
250
5
11
0.525
250
5
11
1.50
270
10
5
11
0.525
250
5
11
0.525
270
5
11
0.750
290
22
5
11
0.525
270
5
11
0.525
290
5
11
0.390
310
33
5
11
0.525
290
5
11
0.450
310
6.3
11
0.255
405
47
5
11
0.450
310
6.3
11
0.225
460
6.3
11
0.210
460
100
6.3
11
0.225
460
8
11.5
0.108
760
8
11.5
0.108
950
150
8
11.5
0.108
760
8
11.5
0.108
950
10
12.5
0.088
1280
220
8
11.5
0.108
950
10
12.5
0.088
1280
10
16
0.065
1785
330
10
12.5
0.088
1280
10
16
0.065
1785
10
20
0.050
2270
470
10
16
0.065
1785
10
20
0.050
2270
12.5
20
0.043
2950
680
10
20
0.060
2270
12.5
20
0.043
2950
12.5
25
0.029
3460
1000
12.5
20
0.060
2950
12.5
25
0.029
3460
16
25
0.027
3890
1200
12.5
20
0.043
3100
1500
16
20
0.024
3600
16
25
0.024
3890
2200
16
25
0.024
3890
4.7
120
100kHz
Ripple
current
(mA rms)
105 C
100kHz
Impedance
D L