49
RFH SERIES
ALUMINUM ELECTROLYTIC CAPACITORS
nFeatures
• Miniature, Radial
• Extremely low impedance at high frequency
• For switching mode power supply
• Load life of 5000 hours at 105˚C
Low Z, Low ESR, Miniature
n Specifications
n Case sizes and Dimensions n Ripple current coefficient
• Frequency
• Temperature
≤70˚C 85˚C 105˚C
1.65 1.4 1.0
Temperature
Factor
• Standard lead style
Item
Operating temperature range
Rated working voltage range
Nominal capacitance range
D.C Leakage current(at 20˚C)
Tan (max., at 20˚C, 120Hz)
Characteristics
at low temperature(max.)
(impedance ratio at 120Hz)
Load life
Shelf life
0.34 0.46 0.54 0.70 0.83 1.0
0.45 0.57 0.68 0.80 0.87 1.0
0.55 0.70 0.76 0.88 0.90 1.0
0.67 0.78 0.88 0.90 0.92 1.0
0.82 0.84 0.90 0.94 0.97 1.0
Cap ≤4.7
4.7< Cap ≤47
47< Cap ≤330
330< Cap ≤1000
1000 < Cap
50 120 400 1K 10K 100K
Freq(Hz)
øD
P
ød
D’= [ D +0.5]Max. L’= [ L +1.0]Max. at D ≤8.0
L’ = [L+1.5]Max. at D ≥10.0
5.0 6.3 8.0 10.0 13.0 16.0
18.0
2.0 2.5 3.5 5.0 7.5
Cap(µF)
15.0
ød
4.0
Performance Characteristics
-55˚C ~ +105˚C
6.3V ~ 50V
10 ~ 15000µ F
The following specifications shall be satisfied when the rated voltage is applied for
the required time.
l ≤0.03CV or 4µA (2 min),Whichever is greater
Where l =Leakage current(µ A) C=Nominal capacitance(µ F) V=Rated voltage (V)
When capacitance is over 1000µ F, T an shall be added 0.02 to the listed value with
increase of every each 1000µ F
After applying rated working voltage for 5000 hours (ø5, 6.3 : 2000 hours, ø8 : 3000
hours) at
+105˚C, and then being stabilized at +20˚C, capacitors shall meet following limits.
Capacitance change Within ± 20% of initial measured value
Tan ≤200% of initial specified value
Leakage current ≤Initial specified value
After storage for 1000 hours at +105˚C with no voltage applied and then being
stabilized at
+20˚C, capacitors shall meet following limits.
Capacitance change Within ± 20% of initial measure value
W.V(V) 6.3 10 16 25 35 50
Z-55˚C/Z20˚C 4 4 3 3 3 2
W.V(V) 6.3 10 16 25 35 50
50
RFH SERIES
Standard ratings [Dimensions, Impedance, Ripple Current]
6.3(OJ) 10(IA) 16(IC)
W.V
Cap(µF)
47
68
100
150
220
330
470
680
1000
1500
2200
3300
4700
6800
10000
15000
SIZE
5
x
11
6.3
x
11
6.3
x
11
6.3
x
11
10
x
12.5
10
x
16
10
x
20
10
x
20
13
x
20
13
x
25
16
x
25
16
x
31.5
18
x
31.5
18
x
40
I
R
150
225
285
295
500
700
900
1050
1400
1700
2100
2350
2550
2950
Z
0.85
0.49
0.30
0.30
0.14
0.11
0.085
0.065
0.042
0.035
0.028
0.025
0.023
0.018
SIZE
5
x
11
6.3
x
11
6.3
x
11
6.3
x
11
8
x
11.5
10
x
12.5
10
x
16
10
x
20
13
x
20
13
x
25
16
x
25
16
x
31.5
16
x
35.5
18
x
40
I
R
155
210
265
290
445
590
770
101
0
137
0
165
0
218
0
Z
0.80
0.55
0.30
0.29
0.17
0.12
0.095
0.065
0.048
0.034
0.026
0.023
0.022
0.018
SIZE
5
x
11
6.3
x
1
1
6.3
x
1
1
8
x
11.5
8
x
11.5
10
x
12.
5
10
x
16
10
x
20
13
x
20
13
x
25
16
x
25
16
x
31.
5
I
R
155
220
265
370
460
620
740
101
0
135
0
160
0
190
0
220
Z
0.80
0.50
0.35
0.23
0.18
0.12
0.095
0.065
0.050
0.036
0.030
0.023
0.022
0.018
25(IE) 35(IV) 50(IH)
W.V
Cap(µF)
10
15
22
33
47
68
100
150
220
330
470
680
1000
1500
2200
3300
4700
SIZE
5
x
11
6.3
x
1
1
6.3
x
1
1
8
x
11.5
8
x
11.5
10
x
12.
5
10
x
16
10
x
20
13
x
20
13
x
25
I
R
155
210
260
370
450
600
750
1010
1400
1650
1950
2350
2550
2960
Z
0.80
0.55
0.36
0.25
0.16
0.13
0.095
0.065
0.046
0.036
0.030
0.025
0.022
0.018
SIZE
5
x
11
6.3
x
11
6.3
x
11
8
x
11.5
8
x
11.5
10
x
12.5
10
x
16
10
x
20
13
x
20
13
x
25
16
x
25
16
x
31.5
16
x
35.5
18
x
40
I
R
160
225
270
420
460
525
770
101
5
140
0
166
0
195
0
Z
0.75
0.49
0.34
0.23
0.16
0.14
0.09
0.065
0.050
0.036
0.030
0.027
0.024
0.017
SIZE
5
x
11
5
x
11
6.3
x
11
6.3
x
11
8
x
11.5
8
x
11.5
10
x
16
10
x
20
10
x
20
13
x
20
13
x
25
16
x
25
16
x
31.5
18
x
31.5
18
x
40
I
R
115
145
195
240
390
410
580
820
101
0
130
0
150
0
185
0
212
Z
1.4
0.93
0.65
0.43
0.30
0.20
0.16
0.10
0.075
0.055
0.044
0.036
0.030
0.028
0.024
I
R= Max. permissible ripple current[mA(rms) at 105˚C,
100KHz]
Z = Max. Impedance [Ωat 20˚C, 100KHz]
øD
x
L(mm)