RB Series

Sharma Electrolytic Capacitors
RB
Series
Specifications
■ Features
• Lifetime:85℃,1000hrs
• Non-polarized/Polarity
reversing
• High ripple current
■ Recommended Applications
• Crossover/Speaker network
• Reversed polarity circuit
Items
Characteristics
±10% (K) (1KHz,20℃)
25~100 VDC
-40 ~ +85℃
Capacitance Tolerance
Rated Voltage Range (WV)
Operating Temperature Range
WV
SV
Surge Voltage (V) (20℃)
35
44
50
63
63
79
80
100
100
125
I≦0.03CV or 3μA whichever is greater
(After rated voltage applied for 2 minutes)
I= Leakage Current (μA) C= Nominal Capacitance (μF) V= Rated Voltage (V)
Leakage Current (Max) (20℃)
Dissipation Factor (Max)
(tanδ) (1KHz ,20℃)
25
32
WV
25
35
50
63
80
100
tanδ
0.17
0.15
0.15
0.12
0.10
0.10
Load Life
Shelf Life
After applying rated voltage for 1000 hours at 85℃,
the capacitor shall meet the following requirement.
(The polarity shall be reversed every 250 hours)
Capacitance Change
Within±20% of the initial value
Dissipation Factor
Not more than 200% of the specified value
Leakage Current
Not more than the specified value
After placed at 85℃without voltage applied for 500 hours,
the capacitor shall meet the same requirement as load life.
Refer to JIS C-5101
Applicable standards
Dimensions (mm)
ψD
P
5
2.0
6.3
2.5
8
3.5
ψd
0.5
0.5
0.6
a
1.0
1.0
1.0
10
5.0
13
5.0
0.6
0.6
(0.8)
1.0 2.0
16
7.5
18
7.5
0.8
0.8
2.0
2.0
( ) : L≧30
Multiplier for Ripple Current
Frequency coefficient
Freq. (Hz)
WV (VDC)
25~35
50~100
Temperature coefficient
Ambient Temperature (℃)
Coefficient
Tel: (949)642-7324
50
120
1K
10K
100K
0.80
0.80
0.90
0.90
1.00
1.00
1.60
1.70
1.80
2.00
≦50
1.36
70
1.25
SECI Engineers & Buyers' Guide
85
1.00
Fax: (949)642-7327
Sharma Electrolytic Capacitors
Case Size / Max Ripple Current
CASE SIZE (ψDxL(mm)) / MAX PERMISSIBLE RIPPLE CURRENT (RC(mArms) / 1KHz,85℃)
WV
SPEC
μF
1
1.5
2.2
3.3
4.7
5.6
6.8
8.2
10
15
22
33
47
56
68
82
100
25
ψDxL
6.3x11
8x11
8x11
10x12.5
10x12.5
10x15
10x15
10x17
35
RC
200
280
340
480
520
635
700
820
Tel: (949)642-7324
ψDxL
6.3x11
8x11
10x12.5
10x12.5
10x15
10x17
10x17
10x20
13x20
50
RC
170
240
340
420
555
640
705
830
1065
ψDxL
6.3x11
8x11
8x11
8x11
10x12.5
10x12.5
10x17
10x20
13x20
13x20
13x20
13x25
63
RC
130
170
185
205
295
360
515
660
835
920
1010
1230
ψDxL
6.3x11
8x11
8x11
8x11
8x11
10x12.5
10x12.5
10x15
10x20
13x20
13x20
13x25
13x25
16x36
80
RC
105
145
160
180
195
255
310
420
580
805
880
1070
1175
1480
SECI Engineers & Buyers' Guide
ψDxL
6.3x11
8x11
8x11
10x12.5
10x12.5
10x12.5
10x12.5
10x17
10x20
13x20
13x25
13x25
16x26
16x26
16x36
100
RC
ψDxL
RC
95
130
155
200
220
245
270
390
505
720
945
1030
1300
1430
1820
6.3x11
6.3x11
8x11
8x11
10x12.5
10x12.5
10x12.5
10x15
10x15
10x20
13x20
13x25
16x26
16x26
16x32
16x36
18x36
70
85
110
140
200
215
235
290
320
445
625
845
1155
1260
1520
1765
2080
Fax: (949)642-7327