MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS
BJ
For PSU, High Ripple, Long Life
Series
Long Life
High reliability withstanding 12000 hours load life at 105 C
Suitable for CFL, adapter and power supply
Complied to the RoHS directive
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 (160 ~ 250WV), -25 ~ +105 C (350 ~ 500WV)
CV 1000 : I = 0.01CV + 40 A (after 1 minutes), I = 0.03CV + 15 A (after 5 minutes)
CV > 1000 : I = 0.04CV + 100 A (after 1 minutes), I = 0.02CV + 25 A (after 5 minutes)
20% at 120Hz, 20 C
WV
tan
WV
Z-25 C/Z+20 C
Z-40 C/Z+20 C
160
0.15
160
3
4
200
0.15
200
3
4
250
0.15
250
3
4
350
0.20
350
6
-
400
0.20
400
6
-
450
0.20
450
6
-
500
0.24
500
6
-
After an application of DC bias voltage plus the rated AC ripple current for 12000 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.
Load life
Leakage current
Capacitance change
tan
Less than specified value
Within 20% of initial value
Less than 200% of specified value
Shelf life (at 105°
C)
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 6035 clause 5.4.
Unit : mm
DRAWING
Insulating sleeve
d
0.05 Tinned copper-ply wire
D 0.5 max.
ØD
P
0.5
10
5.0
0.6
12.5
5.0
0.6
2.0
16
7.5
0.8
18
7.5
0.8
MINIATURE TYPES
P
Ød
β
L
Safety vent
max.
15 min.
4 min.
FREQUENCY COEFFICIENT OF PERMISSIBLE RIPPLE CURRENT
WV
μ
F
Frequency
4.7 ~ 15
160~450
22 ~ 47
68 ~ 220
10 ~ 33
500
47 ~ 68
0.50
0.80
0.90
0.95
120Hz
0.30
0.40
0.50
0.40
1kHz
0.60
0.70
0.80
0.70
10kHz
0.90
0.90
0.90
0.90
50kHz
0.95
0.95
0.95
0.95
100kHz≦
1.00
1.00
1.00
1.00
1.00
147
MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS
BJ
series
DIMENSIONS & MAXIMUM PERMISSIBLE RIPPLE CURRENT
μ
F
4.7
6.8
10
22
33
47
68
82
100
120
150
220
μ
F
4.7
6.8
10
15
22
33
47
68
82
100
WV
10
10
10
12.5
12.5
16
16
18
16
18
18
16
16
20
20
25
20
25
20
31.5
31.5
35.5
WV
160
200
10
250
10
12.5
16
20
20
20
20
20
25
20
25
25
250
320
500
670
780
920
1070
1200
1300
1500
10
10
12.5
16
16
18
18
18
12.5
16
20
20
20
25
25
25
31.5
350
150
230
350
530
710
935
1010
1140
1220
10
10
10
10
12.5
12.5
12.5
16
16
16
18
16
16
16
20
20
25
25
20
25
25
25
280
450
600
680
760
820
1050
1150
1300
1750
10
10
10
12.5
12.5
16
16
16
16
18
18
16
20
20
20
25
20
25
25
25
25
31.5
320
500
650
780
820
900
1120
1200
1360
1800
10
10
12.5
12.5
16
16
16
18
18
18
400
180
230
330
400
600
800
900
1080
1350
1640
10
10
10
10
12.5
12.5
12.5
12.5
16
16
18
18
18
18
18
16
16
20
20
20
20
25
25
20
25
20
25
450
180
230
280
330
400
400
500
740
750
910
1050
1170
1430
1690
12.5
12.5
16
16
18
18
18
18
20
20
25
25
500
300
440
560
675
720
1000
1050
1150
31.5
25
31.5
40
40
41
31.5
35.5
40
Ripple current (mA rms) at 105 C, 100kHz
Case size D L (mm)
148
Embedded System
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