DW Series Specifications Items Characteristics ±20% (M) (120Hz,20

Sharma Electrolytic Capacitors
DW
Series
■ Features
• Lifetime:105℃,2000hrs
,with 20mm height
• Snap-in terminal
• Large ripple current
■ Recommended Applications
• Smoothing circuit
• Adapter
Specifications
Items
Characteristics
±20% (M) (120Hz,20℃)
10~100 VDC
-40 ~ +105℃
Capacitance Tolerance
Rated Voltage Range (WV)
Operating Temperature Range
WV
SV
Surge Voltage (V) (20℃)
10
13
16
20
25
32
35
44
50
63
160~450 VDC
-25 ~ +105℃
63 80 100 160 180 200 250 315 350 400 450
79 100 125 200 225 250 300 365 400 450 500
Leakage Current (Max) (20℃)
I≦0.02CV or 3mA whichever is smaller
(After rated voltage applied for 5 minutes)
I= Leakage Current (μA) C= Nominal Capacitance (μF) V= Rated Voltage (V)
Dissipation Factor (Max)
(tanδ) (120Hz ,20℃)
Dissipation Factor(tanδ)shall not exceed the values showed in the table of standard rating
After applying rated voltage for 2000 hours at 105℃,
the capacitor shall meet the following requirement.
Within±20% of the initial value
Capacitance Change
Dissipation Factor
Not more than 200% of the specified value
Leakage Current
Not more than the specified value
After placed at 105℃without voltage applied for 1000 hours,
the capacitor shall meet the same requirement as load life.
Load Life
Shelf Life
Refer to JIS C 5101
Applicable standards
Dimensions (mm)
Multiplier for Ripple Current
Frequency coefficient
Freq. (Hz)
50
Coefficient
0.80
Temperature coefficient
Ambient Temperature (℃)
Coefficient
60
0.85
105
1.0
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120
1.00
85
1.7
400
1.14
1K
1.23
2.4K
1.30
5K
1.36
10K~100K
1.40
65≧
2.1
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Sharma Electrolytic Capacitors
Case Size / Max Ripple Current / tanδ / ESR
CASE SIZE (ψDxL(mm)) / MAX DISSIPATION FACTOR (tanδ/ 120Hz,20℃) / MAX PERMISSIBLE RIPPLE CURRENT
(RC(Arms) / 120Hz,105℃) / MAX EQUIVALENT SERIES RESISTANCE(ESR(Ω) / 120Hz,20℃)
WV
10
16
25
35
SPEC
ψDxL tanδ RC ESR ψDxL tanδ RC ESR ψDxL tanδ RC ESR ψDxL tanδ RC ESR
μF
1500
20x20
0.40
0.80
0.354
1800
22x20
0.40
0.94
0.295
2200
20x20
0.45
0.98
0.271
22x20
0.40
1.04
0.241
2700
22x20
0.45
1.08
0.221
25x20
0.40
1.29
0.196
30x20
0.40
1.45
0.161
3300
20x20
0.50
1.06
0.201
22x20
0.45
1.29
0.181
3900
20x20
0.50
1.25
0.170
25x20
0.45
1.58
0.153
25x20
0.45
1.61
0.127
4700
20x20
0.55
0.98
0.155
22x20
0.50
1.38
0.141
5600
20x20
0.55
1.16
0.130
25x20
0.50
1.68
0.118
6800
22x20
0.55
1.31
0.107
25x20
0.50
1.80
0.098
8200
25x20
0.55
1.59
0.089
10000
25x20
0.55
1.77
0.073
50
WV
SPEC
63
RC
ESR
330
20x20
0.20
0.60
0.804
390
20x20
0.20
0.71
0.680
0.65
0.705
22x20
0.20
0.78
0.564
RC
ESR ψDxL tanδ
100
ESR ψDxL tanδ
μF
ψDxL tanδ
80
RC
ESR ψDxL tanδ
470
20x20
0.25
RC
20x20
0.25
0.70
0.592
25x20
0.20
0.95
0.474
680
20x20
0.30
0.83
0.585
22x20
0.25
0.84
0.488
25x20
0.20
1.09
0.390
820
22x20
0.30
0.99
0.485
25x20
0.25
1.04
0.404
30x20
0.20
1.32
0.323
25x20
0.25
1.19
0.332
30x20
0.25
1.44
0.276
560
1000
20x20
0.35
0.87
0.464
22x20
0.30
1.10
0.398
1200
22x20
0.35
1.02
0.387
25x20
0.30
1.20
0.332
1500
25x20
0.35
1.15
0.309
30x20
0.30
1.47
0.265
1800
25x20
0.35
1.34
0.258
30x20
0.30
1.52
1.60
0.211
2200
30x20
160
WV
SPEC
μF
0.35
ψDxL tanδ
180
RC
ESR ψDxL tanδ
200
RC
ESR ψDxL tanδ
250
RC
ESR ψDxL tanδ
RC
ESR
20x20
0.15
0.59
1.99
0.63
1.66
22x20
0.15
0.65
1.66
100
120
20x20
0.15
20x20
0.15
0.66
1.33
20x20
0.15
0.66
1.33
25x20
0.15
0.74
1.33
180
20x20
0.15
0.69
1.11
22x20
0.15
0.80
1.11
22x20
0.15
0.80
1.11
25x20
0.15
0.77
1.11
220
22x20
0.15
0.81
0.904
25x20
0.15
0.90
0.904
25x20
0.15
0.87
0.904
30x20
0.15
0.95
0.904
25x20
0.15
0.95
0.737
25x20
0.15
0.95
0.737
30x20
0.15
1.00
0.737
35x20
0.15
1.16
0.603
150
270
25x20
0.15
0.98
0.737
330
25x20
0.15
1.02
0.603
30x20
0.15
1.15
0.603
30x20
0.15
1.15
0.603
390
30x20
0.15
1.25
0.510
30x20
0.15
1.20
0.510
35x20
0.15
1.20
0.510
470
30x20
0.15
1.30
0.423
35x20
0.15
1.36
0.423
35x20
0.15
1.25
0.423
1.43
0.355
560
35x20
0.15
1.46
0.355
680
35x20
0.15
1.51
0.293
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35x20
0.15
SECI Engineers & Buyers' Guide
Fax: (949)642-7327
Sharma Electrolytic Capacitors
Case Size / Max Ripple Current / tanδ / ESR
CASE SIZE (ψDxL(mm)) / MAX DISSIPATION FACTOR (tanδ/ 120Hz,20℃) / MAX PERMISSIBLE RIPPLE CURRENT
(RC(Arms) / 120Hz,105℃) / MAX EQUIVALENT SERIES RESISTANCE(ESR(Ω) / 120Hz,20℃)
WV
315
350
400
450
SPEC
ψDxL tanδ RC ESR ψDxL tanδ RC ESR ψDxL tanδ RC ESR ψDxL tanδ RC ESR
μF
27
20x20
0.20
0.26
9.82
33
20x20
0.20
0.30
8.04
22x20
0.20
0.36
5.10
39
20x20
0.15
0.34
5.10
20x20
0.15
0.38
4.23
22x20
0.15
0.39
4.23
25x20
0.20
0.41
4.23
56
20x20
0.15
0.41
3.55
20x20
0.15
0.40
3.55
22x20
0.15
0.40
3.55
25x20
0.20
0.43
3.55
68
22x20
0.15
0.48
2.93
22x20
0.15
0.45
2.93
25x20
0.15
0.49
2.93
30x20
0.20
0.50
2.93
25x20
0.15
0.54
2.43
30x20
0.15
0.55
2.43
30x20
0.20
0.53
2.43
47
82
22x20
0.15
0.51
2.43
100
25x20
0.15
0.57
1.99
25x20
0.15
0.57
1.99
30x20
0.15
0.60
1.99
35x20
0.20
0.61
1.99
120
30x20
0.15
0.65
1.66
30x20
0.15
0.65
1.66
35x20
0.15
0.75
1.66
35x20
0.20
0.68
1.66
150
30x20
0.15
0.70
1.33
35x20
0.15
0.78
1.33
35x20
0.15
0.80
180
35x20
0.15
0.85
1.11
35x20
0.15
0.85
1.11
220
35*20
0.15
0.9
0.904
Tel: (949)642-7324
SECI Engineers & Buyers' Guide
Fax: (949)642-7327