Page 1
RLK Series
g
Load Life of 4,000~6,000 Hours at 105°C
Reduction of impedance
Excellent Ripple Current Capability
SPECIFICATIONS
Operating Temperature Range -40~+105°C
Rated Voltage Range 6.3 ~50V
Capacitance Range 100~6800uF
Capacitance Tolerance ±20% (at 20°C, 120Hz)
Leakage Current
Dissipation Factor
(At 20°C, 120Hz)
Temperature Characteristics
(Impedance Ratio at 120Hz)
Load Life (+105°C)
When nominal capacitance is over 1000uF, tanδ shall be added 0.02 to the listed value with every
increase of 1000uF
I: Leakage Current (uA) C: Nominal Capacitance (uF) V: Rated Voltage (V)
Rated Voltage (V) 6.3 10 16 25 35 50
tan
δ
W.V 6.3 10 16 25 35 50
Z(-40°C)/Z(+20°C) 8 6 4 4 3 3
Time 4,000~6,000 hours after an application of DC bias
Capacitance Change Within ±25% of the initial value Ø8 4000Hrs
Dissipation Factor 200% of the initial specified value or less Ø10 5000Hrs
Leakage Current The specified value or less Ø>10 6000Hrs
I < 0.01CV whichever is greater (at 20°C, after 2 minutes)
0.22 0.19 0.16 0.14 0.12 0.10
voltage plus the rated ripple current The peak volta
shall not exceed rated DC voltage
Diam. Life
e
Shelf Life (+105°C)
DIMENSION MULTIPLIER FOR RIPPLE CURRENT
Max
L+a Max
ØD 10 12.5 16
F 3.5
Ød 0.5
a L≦20 a = 1.0
8
L=20;0.6
L≧20 a = 1.5
After leaving the capacitor under on load at 105°C for 1000 hours, they meet the specified value for
load life characteristics listed above.
Frequency Coefficient
Freq(Hz)
100~220 0.75 0.90 1.0
330~560 0.85 0.90 1.0
680~1800 0.60
2200~6800 0.90 0.95 1.0
120 1K 10K 100K
0.40
0.50
0.85 0.95 1.0
0.75
5.0 5.0 7.5
0.6 L≦25 Ød = 0.6
L≧30 Ød = 0.8
2.0
Cap
(UF)
56
Page 2
RLK Series
STANDARD RATING
8x12
8x16
8x20
10x13
10x16
10x20
10x20
10x25
16x20
16x25
V
Cap Impedance (Ω) 100 KHz Ripple Cap Impedance (Ω) 100 KHz Ripple
uF 20°C -10°C 20°C -10°CmArms
680
1000
1200
820
1200
1500
2200
2700
3300
3900
4700
5600
5600
6800
0.13
0.087
0.069
0.080
0.060
0.046
0.042
0.031
0.035
0.027
0.024
0.020
0.027
0.021
ØD xL
(mm)
12.5x20
12.5x25
12.5x30
12.5x35
Ripple Current: mA(rms) at 100KHz, 105°C
6.3 10
0.54
0.37
0.29
0.34
0.26
0.20
0.19
0.14
0.14
0.091
0.080
0.067
0.078
0.060
640
840
1050
865
1210
1400
1650
1910
1900
2230
2650
2880
2530
2930
ØD xL
(mm)
10x13
10x16
10x20
10x20
10x25
12.5x20
12.5x25
12.5x30
12.5x35
16X20
16X25
8x12
8x16
8x20
V
uF mArms
470
680
1000
680
1000
1200
1500
2200
2200
3300
3900
4700
3900
5600
0.13
0.087
0.069
0.080
0.060
0.046
0.042
0.031
0.035
0.027
0.024
0.020
0.027
0.021
0.54
0.37
0.29
0.34
0.26
0.20
0.19
0.14
0.14
0.091
0.080
0.067
0.078
0.060
640
840
1050
865
1210
1400
1650
1910
1900
2230
2650
2880
2530
2930
8x12
8x16
8x20
10x13
10x16
10x20
10x25
10x25
16x20
16x25
8x12
8x16
8x20
10x13
10x16
10x20
10x25
10x30
16x20
16x25
V
Cap Impedance (Ω) 100 KHz Ripple Cap Impedance (Ω) 100 KHz Ripple
uF 20°C -10°C 20°C -10°CmArms
330
470
680
470
680
1000
1200
1500
1500
2200
2700
3300
2700
3900
V
Cap Impedance (Ω) 100 KHz Ripple Cap Impedance (Ω) 100 KHz Ripple
uF 20°C -10°C 20°C -10°CmArms
150
220
270
220
330
470
560
680
680
1000
1200
1500
1200
1800
0.13
0.087
0.069
0.080
0.060
0.046
0.042
0.031
0.035
0.027
0.024
0.020
0.027
0.021
0.13
0.087
0.069
0.080
0.060
0.046
0.042
0.031
0.035
0.027
0.024
0.020
0.027
0.021
ØD xL
(mm)
12.5x20
12.5x25
12.5x30
12.5x35
Ripple Current: mA(rms) at 100KHz, 105°C
ØD xL
(mm)
12.5x20
12.5x25
12.5x30
12.5x35
Ripple Current: mA(rms) at 100KHz, 105°C
16 25
0.54
0.37
0.29
0.34
0.26
0.20
0.19
0.14
0.14
0.091
0.080
0.067
0.078
0.060
35 50
0.54
0.37
0.29
0.34
0.26
0.20
0.19
0.14
0.14
0.091
0.080
0.067
0.078
0.060
640
840
1050
865
1210
1400
1650
1910
1900
2230
2650
2880
2530
2930
640
840
1050
865
1210
1400
1650
1910
1900
2230
2650
2880
2530
2930
ØD xL
(mm)
10x13
10x16
10x20
10x25
10x30
12.5x20
12.5x25
12.5x30
12.5x35
16x20
16x25
ØD xL
(mm)
10x13
10x16
10x20
10x25
10x30
12.5x20
12.5x25
12.5x30
12.5x35
16x20
16x25
8x12
8x16
8x20
8x12
8x16
8x20
V
uF mArms
220
330
470
330
470
680
820
1000
1000
1500
1800
2200
1800
2700
V
uF mArms
100
120
180
150
220
270
330
470
470
560
680
820
820
1000
0.13
0.087
0.069
0.080
0.060
0.046
0.042
0.031
0.035
0.027
0.024
0.020
0.027
0.021
0.17
0.12
0.091
0.12
0.084
0.060
0.055
0.043
0.045
0.034
0.030
0.025
0.034
0.025
0.54
0.37
0.29
0.34
0.26
0.20
0.19
0.14
0.14
0.091
0.080
0.067
0.078
0.060
0.70
0.50
0.38
0.50
0.36
0.26
0.24
0.19
0.17
0.13
0.12
0.085
0.10
0.075
640
840
1050
865
1210
1400
1650
1910
1900
2230
2650
2880
2530
2930
555
730
910
760
1050
1220
1440
1690
1660
1950
2310
2510
2210
2555
57
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