Extremely Low Impedance Series

MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS
Extremely Low Impedance
Series
RZ
Long Life
Solvent Proof Low Impedance
Extremely low impedance at high frequency
High reliability withstanding 5000 hours load life at 105 C
(2000 / 3000 hours for smaller case sizes as specified below)
Ideally suited for use in switching power supplies
Complied to the RoHS directive
Item
Characteristics
-55 ~ +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)
20% at 120Hz, 20 C
Capacitance > 1000 F : tan increases by 0.02 for each 1000 F from below value
6.3
10
16
25
35
50
WV
0.22
0.19
0.16
0.14
0.12
0.10
tan
Operating temperature range
Leakage current max.
Capacitance tolerance
Dissipation factor max.
(at 120Hz, 20 C)
WV
Z-55 C/Z+20 C
Low temperature characteristics
(Impedance ratio at 120Hz)
6.3, 10
4
16 ~ 35
3
63
0.08
50, 63
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 20% of initial value
Less than 200% of specified value
Leakage current
Capacitance change
tan
Load life
D
Life time
D
6.3
2000 hours
D=8
3000 hours
D
10
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
Less than specified value
Within 20% of initial value
Less than 150% of specified value
Leakage current
Capacitance change
tan
Shelf life (at 105 C)
Unit : mm
DRAWING
0.05 Tinned copper-ply wire
D 0.5 max.
d
P
L
Safety vent
max.
15 min.
D
5
6.3
8
10
12.5
16
18
P
2.0
2.5
3.5
5.0
5.0
7.5
7.5
d
0.5
0.5
0.6
0.6
0.6
0.8
0.8
0.5
1.5
4 min.
2.0
6.3 up)
FREQUENCY COEFFICIENT OF PERMISSIBLE RIPPLE CURRENT
Frequency
120Hz
1kHz
10kHz
50kHz
F
100kHz
0.40
0.65
0.82
0.91
1.00
47 ~ 220
0.50
0.70
0.84
0.92
1.00
330 ~ 680
0.55
0.75
0.86
0.93
1.00
1000 ~ 1500
0.60
0.80
0.88
0.94
1.00
2200 ~
0.70
0.85
0.90
0.95
1.00
~ 33
105
MINIATURE TYPES
Insulating sleeve
MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS
RZ
series
DIMENSIONS & MAXIMUM PERMISSIBLE RIPPLE CURRENT
WV
6.3
10
D
L
(Ω)max.
(mA rms)
20 C
105 C
100kHz
100kHz
(mm)
F
D
L
(mm)
(Ω)max.
(mA rms)
20 C
105 C
100kHz
100kHz
25
Impedance Ripple current
Impedance Ripple current
Impedance Ripple current
Impedance Ripple current
Item
16
D
L
(mm)
(Ω)max.
(mA rms)
20 C
105 C
100kHz
100kHz
D
(mA rms)
20 C
105 C
100kHz
100kHz
(mm)
33
5 11
0.80
155
5 11
0.80
155
6.3 11
0.55
210
5 11
0.80
155
6.3 11
0.50
220
6.3 11
0.36
260
6.3 11
0.35
265
8 11.5
0.24
383
8 11.5
0.23
388
8 11.5
0.16
460
600
47
68
(Ω)max.
L
100
5 11
0.85
150
6.3 11
0.55
210
150
6.3 11
0.49
225
6.3 11
0.35
265
220
6.3 11
0.30
285
8 11.5
0.24
387
8 11.5
0.16
460
10 12.5
0.13
330
8 11.5
0.20
292
8 11.5
0.16
460
10 12.5
0.12
625
10 16
0.095
750
470
10 12.5
0.14
575
10 12.5
0.13
600
10 16
0.09
770
10 20
0.065
1020
680
10 16
0.11
700
10 16
0.09
770
10 20
0.065
1020
12.5 20
0.046
1392
1000
10 20
0.075
950
10 20
0.060
1060
12.5 20
0.047
1411
12.5 25
0.036
1660
1500
10 25
0.055
1220
12.5 20
0.045
1417
12.5 25
0.036
1660
16 20
0.034
1770
2200
12.5 20
0.043
1438
12.5 25
0.034
1710
16 20
0.033
1800
16 25
0.028
2051
3300
12.5 25
0.034
1710
16 20
0.031
1850
16 25
0.027
2095
16 35.5
0.020
2680
4700
16 25
0.032
1935
16 31.5
0.023
2420
16 35.5
0.020
2680
18 40
0.018
2960
6800
16 31.5
0.024
2370
16 35.5
0.020
2680
18 35.5
0.018
2900
10000
16 40
0.020
2750
18 40
0.017
3040
15000
18 40
0.018
2960
WV
35
Item
D
L
(mm)
F
106
50
Impedance
Ripple current
(Ω)max.
(mA rms)
20 C
105 C
100kHz
100kHz
D
L
(mm)
63
Impedance
Ripple current
(Ω)max.
(mA rms)
20 C
105 C
100kHz
100kHz
D
L
(mm)
Impedance
Ripple current
(Ω)max.
(mA rms)
20 C
105 C
100kHz
100kHz
1.0
5
11
4.0
36
1.5
5
11
3.8
45
2.2
5
11
3.5
54
3.3
5
11
3.0
66
4.7
5
11
2.2
81
6.8
5
11
1.8
91
10
5
11
1.8
115
5
11
1.06
135
15
5
11
0.93
145
6.3
11
0.73
185
11
0.52
215
22
5
11
0.75
160
6.3
11
0.65
195
6.3
33
6.3
11
0.49
225
6.3
11
0.43
240
8
11.5
0.35
320
47
6.3
11
0.34
270
8
11.5
0.30
344
8
11.5
0.25
365
68
8
11.5
0.24
384
8
11.5
0.20
410
10
12.5
0.19
495
100
8
11.5
0.16
460
10
16
0.16
581
10
20
0.12
750
150
10
12.5
0.12
625
10
20
0.10
820
10
25
0.09
950
220
10
16
0.09
770
10
25
0.075
1040
12.5
20
0.065
1140
330
10
20
0.060
1060
12.5
20
0.075
1281
12.5
25
0.049
1420
470
12.5
20
0.046
1401
12.5
25
0.044
1500
16
25
0.042
1700
680
12.5
25
0.036
1660
16
20
0.040
1630
16
31.5
0.032
2050
1000
16
20
0.034
1770
16
31.5
0.030
2120
18
35.5
0.029
2280
1500
16
31.5
0.028
2385
16
40
0.026
2410
2200
16
35.5
0.020
2680
18
40
0.024
2560
3300
18
40
0.017
3040