MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS
NEW
For PSU, High Ripple, Long Life High Reliability
Current Series
RU
ŤHigh ripple current compared with RH series
ŤHigh reliability withstanding 5000 hours load life at 105ƆC
ŤSuited for ballast application
ŤComplied to the RoHS directive
Item
Characteristics
WV
160 ~ 250
350 ~ 500
Operating temperature range
Temperature range
-40 ~ +105ƆC
-25 ~ +105ƆC
Leakage current max.
Capacitance tolerance
I = 0.02CV , 25ҤA (after 5 minutes)
ž20% at 120Hz, 20ƆC
WV
160
200
250
350
400
450
500
Dissipation factor max.
(at 120Hz, 20°C)
tanҜ
0.15
0.15
0.15
0.20
0.20
0.20
0.20
WV
160
3
200
3
250
3
350
400
450
500
Low temperature characteristics
(Impedance ratio at 120Hz)
4
-
6
-
6
-
6
-
Z-25ƆC/Z+20ƆC
Z-40ƆC/Z+20ƆC
4
4
4
After an application of DC bias voltage plus the rated AC ripple current for 5000 hours at 105ƆC.
The measurement shall meet the following limits. The DC voltage plus the peak AC voltage
combined must not exceed the rated voltage.
Load life
Leakage current
Capacitance change
tanҜ
Less than specified value
Within ž20% of initial value
Less than 200% of specified value
After 1000 hours no load test, leakage current, capacitance and tanҜare same as load life value.
The measurement shall be performed at 20ƆC by the KS C 6503 clause 5.1.
Shelf life (at 105°C)
Unit : mm
Ɯ DRAWING
Insulating sleeve
ڜ
dž0.05 Tinned copper-ply wire
ØD
10
12.5 16
18
20
22
˧
P
5.0
5.0
0.6
7.5
0.8
7.5 10.0 10.0
Pž0.5
˩
Ød 0.6
β
0.8
0.8
1.0
2.0
0.5
3.0
1.0
L,Қmax.
Safety vent
15 min.
4 min.
α
Ɯ DIMENSIONS & MAXIMUM PERMISSIBLE RIPPLE CURRENT
WV
160
200
250
350
400
10ſ16
450
500
μF
10ſ12.5
180
3.3
10
310
325
400
475
500
10ſ16
290
340
415
10ſ16
350
430
10ſ16
10ſ16
350
430
10ſ20
10ſ20
325
360
405
12.5ſ20
345 12.5ſ20
345
410
485
10ſ20
10ſ20
10ſ16
10ſ16
10ſ16
10ſ20
16ſ20
16ſ20
16ſ25
16ſ25
18ſ20
18ſ25
16ſ31.5
530
635
16ſ25
16ſ25
15
22
12.5ſ20
12.5ſ25
525 12.5ſ20
695 12.5ſ20
525 12.5ſ20
33
47
68
82
ſ
10 20
580 12.5ſ20
635 12.5ſ20
695 12.5ſ25
695
835
16ſ20
16ſ25
18ſ25
18ſ25
580
765
925
985
16ſ25
740
870
810
900
16ſ31.5 650
18ſ35.5 810
18ſ35.5 1040
18ſ25
12.5 20
12.5ſ25
12.5ſ25
ſ
765 12.5ſ25
16ſ20
16ſ31.5
1000
1065
1275
1300
1330
1450
880
18ſ31.5 1020
18ſ31.5 1160
16ſ25
16ſ25
880
16ſ25
1100
18ſ31.5 1160
18ſ35.5 1300
18ſ31.5 1250
18ſ35.5 1450
18ſ40
1100
18ſ25
100
120
16ſ20
16ſ25
1200
1330
16ſ25
18ſ25
1275
1390
18ſ25
18ſ25
18ſ31.5 1180
18ſ31.5 1330
20ſ41
22ſ45
1275
1800
18ſ40
18ſ45
1450
1500
1600
18ſ40
18ſ45
20ſ41
1620
1700
1800
150
16ſ25
1450
18ſ25
1500
18ſ25
1550
18ſ40
1450
20ſ41
Ripple current (mA rms) at 105ƆC, 100Hz
Ɯ FREQUENCY COEFFICIENT OF PERMISSIBLE RIPPLE CURRENT
Frequency
120Hz
1kHz
10kHz
50kHz
100kHz≦
μF
3.3 ~ 47
68 ~ 150
0.35
0.4
0.6
0.8
0.9
1.0
1.0
0.65
0.85
0.92
123