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参数资料
| 型号： | 400WA68MEFCGC18X25 |
| 厂商： | Rubycon |
| 文件页数： | 1/2页 |
| 文件大小： | 0K |
| 描述： | CAP ALUM 68UF 400V 20% RADIAL |
| 标准包装： | 200 |
| 系列： | * |
MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS
WA
WA
SERIES
85℃ Low pro?le.
◆FEATURES
? 9～25mm height.
? RoHS compliance.
◆SPECIFICATIONS
Items
Characteristics
Category Temperature Range
Rated Voltage Range
?40～＋85℃
6.3～250V.DC
?25～＋85℃
350～450V.DC
Capacitance Tolerance
6.3～50V.DC
±20%(20℃, 120Hz)
160～450V.DC
CV≦1000
CV＞1000
Leakage Current(MAX)
I ＝0.01CV or 3μA whichever is greater.
(After 2 minutes application of rated voltage)
I =0.1CV＋40 μ A (1minute) I =0.04CV＋100 μ A (1minute)
I =0.03CV＋15 μ A (5minutes) I =0.02CV＋25 μ A (5minutes)
I ＝ Leakage Current (μA)?C＝ Capacitance (μF)?V＝ Rated Voltage (V)
Dissipation Factor(MAX)
(tanδ)
Rated Voltage
(V)
tanδ
6.3 10 16 25 35 50 160 200 250 350 400 450
0.26 0.22 0.18 0.16 0.14 0.12 0.20 0.20 0.20 0.20 0.20 0.20
(20℃, 120Hz)
When capacitance is over 1000μF, tanδ shall be added 0.02 to the listed value with increase of every 1000μF.
After applying rated voltage with rated ripple current for 2000 hours at 85℃,
the capacitors shall meet the following requirements.
Endurance
Capacitance Change
Dissipation Factor
Leakage Current
Within ±25％ of the initial value.
Not more than 200％ of the speci?ed value.
Not more than the speci?ed value.
Low Temperature Stability
Rated Voltage
(V)
6.3
10
16
25
35
50 160 200 250 350 400 450
(120Hz)
Impedance Ratio(MAX)
Z(?25℃)/Z(20℃)
6
4
4
3
2
2
3
3
3
5
5
7
Z(?40℃)/Z(20℃) 12
10
8
6
4
3
◆MULTIPLIER FOR RIPPLE CURRENT
◆OPTION
Code
Frequency （Hz）
1.5～6.8μF
60（50） 120
0.65
1.0
500
1.20
1k
1.30
10k≦
1.50
PET Sleeve
EFC
Coe?cient
10～68μF
100～1000μF
2200～10000μF
0.8
0.8
0.8
1.0
1.0
1.0
1.20
1.10
1.05
1.30
1.15
1.10
1.50
1.20
1.15
◆PART NUMBER
□□□
Rated Voltage
WA
Series
□□□□□
Capacitance
Ｍ
Capacitance Tolerance
□□□
Option
□□
Lead Forming
D×L
Case Size
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