MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS
High Temperature, For 125°C Use
Series
RB
Solvent Proof
WV≦100V
·Load life of 2000 hours at 125°C
·For Electronic Control unit and other high
temperature applications
·Complied to the RoHS directive
Item
Characteristics
WV≦50: -55 ~ +125°C, WV≧63: -40 ~ 125°C
Operating temperature range
WV≦50: I = 0.01CV or 3μA whichever is greater (after 2 minutes)
WV≧63: 0.03CV +10μA(after 5 min.)
Leakage current max.
Capacitance tolerance
±20% at 120Hz, 20°C
Capacitance > 1000μF : tanδincreases by 0.02 for each 1000μF from below value.
Dissipation factor max.
(at 120Hz, 20°C)
Rated Votage(V)
6.3
0.22
10
0.19
16
0.16
25
0.14
35
0.12
50
0.10
63 ~ 100 160 ~ 250
0.08 0.15
tanδ
WV
6.3 ~10
16 ~ 250
Low temperature characteristics
(Impedance ratio at 120Hz)
Z-25°C/Z+20°C
Z-40°C/Z+20°C
3
5
2
4
Leakage current
Capacitance change
tanδ
Less than specified value
Within ±20% of initial value
Less than 300% of specified value
Load life
(after application of the rated
voltage for 2000 hours at 125°C)
Ø5, 6.3 and WV≧100 products are for 1000 hours
After 1000 hours no load test, leakage current, capacitance and tanδare same as load life value.
The measurement shall be performed at 20°C by the KS C 6035 clause 5.4.
Shelf life (at 125°C)
Unit : mm
● DRAWING
Insulating sleeve
Ød±0.05 Tinned copper-ply wire
+
ØD
P
Ød 0.5
β
5
2.0
6.3
2.5
0.5
1.5
8
3.5
0.6
10
5.0
0.6
12.5 16
18
P±0.5
-
5.0
0.6
7.5 7.5
0.8 0.8
L+βmax.
15 min.
4 min.
2.0
Safety vent(Ø6.3 up)
● FREQUENCY COEFFICIENT OF PERMISSIBLE RIPPLE CURRENT
Frequency
WV
60Hz
0.38
0.46
0.57
0.44
0.60
120Hz
0.50
0.57
0.67
0.56
0.67
1kHz
0.78
0.77
0.77
0.78
0.75
10kHz
1.00
0.86
0.77
0.89
0.77
50kHz
1.00
0.93
0.88
0.94
0.88
100kHz≦
1.00
μF
~ 47
1.00
6.3~100
68 ~ 680
1.00
1000 ~
1.00
0.47 ~ 220
330 ~
160~250
1.00
147