MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS
LQ
Low Imp., High Ripple Current
Series
Low Impedance Miniaturized Solvent Proof
For LED Lighting
High reliability withstanding 10000 hours load life at 105 C
(6000 ~ 9000 hours for smaller case sizes as specified below)
Complied to the RoHS directive, Halogen-Free
Item
Operating temperature range
Leakage current max.
Capacitance tolerance
Dissipation factor max.
(at 120Hz, 20°
C)
Low temperature characteristics
(Impedance ratio at 120Hz)
Characteristics
-40 ~ +105 C
I = 0.01CV or 3 A whichever is greater (after 2 minutes)
20% at 120Hz, 20 C
Capacitance > 1000 F : tan increases by 0.02 for each 1000 F from below value.
WV
tan
6.3
0.22
10
0.19
16
0.16
25
0.14
35
0.12
50
0.10
63
0.09
2
3
80
0.08
100
0.08
Z-25 C / Z+20 C
Z-40 C / Z+20 C
After an application of DC bias voltage plus the rated AC ripple current for 10000 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.
Rated voltage (Vdc)
Capacitance change
tan
Leakage current
Load life
ØD
5 ~ 6.3
8 11.5L
8 15L ~ 20L
10 12.5L
10 16L ~ 25L
12.5 ~
Shelf life (at 105°
C)
6.3 ~ 10
16 ~ 100
Within
30% of initial value
Within 25% of initial value
Less than 200% of specified value
Less than specified value
Life time (hrs)
10~50Vdc
7000
9000
10000
9000
10000
63~100Vdc
6000
8000
9000
6.3Vdc
6000
8000
9000
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 6305 clause 5.4.
MINIATURE TYPES
DRAWING
Insulating sleeve
d
0.05 Tinned copper-ply wire
Unit : mm
D 0.5 max.
ØD
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
Ød
β
L
max.
15 min.
4 min.
Safety vent ( 6.3 up)
FREQUENCY COEFFICIENT OF PERMISSIBLE RIPPLE CURRENT
μ
F
Frequency
~ 33
47 ~ 270
330 ~ 680
820 ~ 1800
2200 ~
120Hz
0.42
0.50
0.55
0.60
0.70
1kHz
0.70
0.73
0.77
0.80
0.85
10kHz
0.90
0.92
0.94
0.96
0.98
50kHz
0.95
0.96
0.97
0.98
0.99
100kHz≦
1.00
1.00
1.00
1.00
1.00
135
MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS
LQ
series
DIMENSIONS & MAXIMUM PERMISSIBLE RIPPLE CURRENT
WV
Item
ØD
L
(mm)
μ
F
47
68
100
120
150
180
220
270
330
390
470
560
680
820
1000
1200
1500
1800
2200
2700
3300
3900
4700
5600
6800
8200
WV
Item
ØD
L
(mm)
μ
F
8.2
12
18
27
33
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
1200
2200
12.5
12.5
16
12.5
16
25
30
20
34.5
25
0.024
0.022
0.025
0.020
0.021
2800
3370
3070
3810
3510
10
10
12.5
20
25
20
0.036
0.030
0.030
2060
2240
2300
8
8
10
8
10
11.5
15
12.5
20
16
0.120
0.082
0.073
0.058
0.050
950
1230
1280
1580
1650
8
8
10
8
10
10
10
12.5
12.5
12.5
16
12.5
16
16
18
11.5
15
12.5
20
16
20
25
20
25
30
20
34.5
25
31.5
40
0.180
0.130
0.110
0.096
0.076
0.056
0.046
0.041
0.031
0.028
0.032
0.024
0.025
0.023
0.02
720
990
990
1200
1200
1570
1990
1990
2460
2760
2380
3040
2890
2950
3200
10
12.5
10
12.5
12.5
12.5
16
12.5
12.5
16
18
16
16
18
16
18
18
18
20
16
25
20
25
30
20
34.5
40
25
20
31.5
35.5
25
40
31.5
35.5
40
0.084
0.110
0.069
0.062
0.047
0.042
0.048
0.036
0.032
0.038
0.045
0.032
0.029
0.036
0.027
0.030
0.027
0.026
1430
1430
1620
1750
2210
2400
1950
2600
2860
2430
2270
2640
2860
2500
3510
2860
3510
3860
10
10
12.5
12.5
12.5
12.5
16
16
20
25
20
25
30
34.5
20
25
0.027
0.023
0.024
0.018
0.017
0.015
0.020
0.016
1960
2250
2480
2900
3450
3570
3250
3630
12.5
16
16
16
20
25
25
25
0.018
0.016
0.021
0.017
3660
3300
4120
3810
6.3
IMP.
(Ω)max.
20°
C
100kHz
Ripple
current
(mA rms)
105°
C
100kHz
ØD
L
(mm)
10
IMP.
(Ω)max.
20°
C
100kHz
Ripple
current
(mA rms)
105°
C
100kHz
ØD
L
(mm)
16
IMP.
(Ω)max.
20°
C
100kHz
Ripple
current
(mA rms)
105°
C
100kHz
ØD
L
(mm)
25
IMP.
(Ω)max.
20°
C
100kHz
0.400
0.400
0.170
35
Ripple
current
(mA rms)
105°
C
100kHz
450
450
700
8
8
10
8
10
10
10
10
12.5
12.5
12.5
12.5
16
12.5
16
11.5
15
12.5
20
16
16
20
25
20
20
25
30
20
34.5
25
0.075
0.059
0.053
0.041
0.038
0.038
0.028
0.024
0.025
0.025
0.019
0.018
0.021
0.016
0.017
1200
1600
1700
1960
2000
2100
2500
2900
2600
2800
3200
3660
3330
4120
3810
ØD
L
(mm)
5
11
11
IMP.
(Ω)max.
20°
C
100kHz
0.400
0.170
Ripple
current
(mA rms)
105°
C
100kHz
450
700
5
5
5
5
5
11
0.400
345
6.3
5
6.3
8
8
10
8
10
11
11.5
15
12.5
20
16
0.170
0.075
0.059
0.053
0.041
0.036
540
945
1250
1500
1500
1760
10
10
10
12.5
20
25
20
25
0.027
0.023
0.024
0.018
2500
2900
2600
3200
8
8
10
10
10
11.5
15
12.5
16
16
0.075
0.059
0.053
0.041
0.036
1200
1600
1700
1960
2000
11
0.170
700
8
8
10
8
10
10
10
12.5
12.5
12.5
16
12.5
16
11.5
15
12.5
20
16
20
25
20
25
30
20
34.5
25
0.075
0.059
0.053
0.041
0.036
0.027
0.023
0.024
0.018
0.017
0.020
0.015
0.016
1200
1600
1700
1960
2000
2500
2900
2600
3200
3660
3300
4120
3810
11
0.170
700
8
8
10
8
10
10
10
12.5
12.5
12.5
16
12.5
16
11
0.400
450
11
0.400
450
6.3
11
11
11
6.3
11.5
15
12.5
20
16
20
25
20
25
30
20
34.5
25
0.075
0.059
0.053
0.041
0.036
0.027
0.023
0.024
0.018
0.017
0.020
0.015
0.016
1200
1600
1700
1960
2000
2500
2900
2600
3200
3660
3330
4120
3810
50
IMP.
(Ω)max.
20°
C
100kHz
Ripple
current
(mA rms)
105°
C
100kHz
ØD
L
(mm)
63
IMP.
(Ω)max.
20°
C
100kHz
Ripple
current
(mA rms)
105°
C
100kHz
ØD
L
(mm)
80
IMP.
(Ω)max.
20°
C
100kHz
1.200
0.460
0.290
0.200
0.170
0.160
0.110
100
Ripple
current
(mA rms)
105°
C
100kHz
220
6.3
11
11.5
15
12.5
20
16
16
20
16
25
20
25
30
20
34.5
40
25
20
31.5
25
35.5
31.5
40
35.5
40
0.460
0.450
0.350
0.250
0.250
0.105
0.105
0.080
0.105
0.066
0.650
0.045
0.040
0.046
0.034
0.030
0.036
0.045
0.030
0.034
0.028
0.029
0.026
0.026
0.025
370
620
780
780
1040
1040
1140
1430
1430
1620
1750
2210
2400
1950
2600
2860
2430
2270
2640
2500
2860
2860
3510
3510
3860
370
620
780
780
1040
1040
8
10
10
10
12.5
10
12.5
12.5
12.5
16
12.5
12.5
16
18
16
18
16
18
16
18
18
8
8
10
ØD
L
(mm)
5
11
IMP.
(Ω)max.
20°
C
100kHz
1.200
Ripple
current
(mA rms)
105°
C
100kHz
220
5
5
5
6.3
6.3
11
11
11
0.480
0.380
0.220
310
400
500
6.3
11
0.280
420
11
0.710
240
6.3
8
8
10
8
10
11
11
11.5
15
12.5
20
16
136
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