KT-03
● Ripple current is applied to meet the conditions at 105 degrees 3000 hours lifetime
施加纹波电流在105度条件下满足3000小时寿命
● High Ripple & Long Life, suited to Hit power supply, street lighting, drivers, inverters and Frequency converter.
高纹波长寿命品,适合大功率电源,路灯照明,驱动器,逆变器,变频器
● Non solvent-proof type
无溶剂型
套管颜色:黑体金字
■ SPECIFICATIONS
Item (项目)
技术参数
Characteristics (特征)
- 40 ~ +105℃
400V ~ 450 V.DC
220 ~ 820 μF
Operating Temperature Range(使用温度范围)
Voltage Range
(额定电压)
Nominal Cap. Range(容量范围)
Capacitance Tolerance
(温度频率范围)
- 20% ~ + 20% (at 20℃, 120Hz)
400 V ~ 450 V
I =0.02CV (μA) whichever is greater(after 5min)
施加额定电压5分钟测试
L.C.
I =0.03CV (μA) whichever is greater(after 2min)
施加额定电压2分钟测试
where,I: Max Leakage Current (μA); C: Nominal Capacitance (μF), V: Rated Voltage(V) (at 20℃)
注解:I:漏电流uA
C:容量(μF), V: 额定电压(V)
(在 20℃)
WV
Leakage Current 漏电流
Dissipation Factor (tanδ) (at
120Hz, +20℃)
(损失角正切)
Low Temp. Impedance
Stability at 120Hz
(温度特性)
WV 400 450
tanδ 0.20 0.24
Add 0.02 per 1,000 μF for more than 1,000μF items.
容量超过1000μF;每超过1000μF,损失角增加0.02
W. V.
Z-25℃/Z+20℃
Z-40℃/Z+20℃
400
6
10
450
8
12
After 3000 hours, application of DC rated working voltage at + 105℃, the
High Temp. Load Test
(高温负荷特性)
High Temp. Non-Load Test
(高温无负荷特性)
capacitor shall meet the followimg limits.
105℃施加额定电压3000小时后满足下列条件
Capacitance change ≦±20% of the initial measured value 容量在±20%范围内
Tan δ ≦ 200% of the initial specified value
损失角在初始规定值200%
DC leakage current
≦ the initial specified value
漏电流小于或等于规格值
After storage for 1000 hours at 105℃ with no voltage applied, voltage treatment
在105℃的条件下不加电压放
of JIS-C-5102 article 4-4 is to be given and then measurement shall be made,
at which time requirements specified in the table "High Temperature Loading"
can be met.
● DIMENSIONS(MM)
Sleeve:PET/PVC
Negative mark
置1000个小时,按照JIS-C5102中4-4的标准进行处理,
特性满足高温负荷特性
PC board pin-out
10±0.3
VENT
ΦD+1max
6.3±1
L±2
2-Φ2
★ Φ35mm: 3.5±0.5mm The standard design has no plasic disc 标准的作业没有底座
▼ MULTIPLIER FOR RIPPLE CURRENT 纹波电流补正系数
(1) Frequeny coefficient
Freq.(Hz)
Cap(μF)
(2) Temperature coefficient 温度系数
频率系数
60(50)
120
1K 10K
100K
220~ 470
0.75
1.00 1.02 1.03
1.04
560 ~ 820
0.80
1.00 1.10 1.12
1.13
Ambient
Temperature(℃)
Coefficient
40
1.30
60
70
85
105
1.40 1.50 1.60 1.00
编码规格:1-2位为ST:生产工厂代码;3-4位为KT:系列 KT-03;5-6位为:国际通用电压代
码;7-9位 为容量编码,如221表示220uF;10位为:M,代表容量误 差±20%,11-14位为:尺
寸,如2525代表DXL=25*25MM
KT-03
■STANDARD SIZE
Case size
Ripple
(Arms 105℃120Hz)
静电容量
尺寸DxL
纹波电流
220
25*25
220
Cap
(μ F)/120Hz
Case size
Ripple
(Arms 105℃120Hz)
静电容量
尺寸DxL
纹波电流
1.30
220
25*30
1.45
30*22
1.35
220
30*25
1.48
220
30*25
1.45
220
35*22
1.50
270
25*30
1.75
270
30*25
1.65
270
30*25
1.85
270
35*22
1.70
270
35*22
1.88
270
35*30
1.73
330
25*30
2.00
330
35*30
1.90
330
30*25
2.15
330
30*30
1.95
400V
330
30*30
2.20
330
35*25
2.00
2G
390
30*30
2.30
330
35*30
2.15
390
35*22
2.35
470
35*30
2.60
470
35*30
2.50
470
35*35
2.70
470
35*35
2.55
560
35*35
2.95
560
35*30
2.80
680
35*40
3.05
680
35*35
2.95
820
35*45
3.20
820
35*40
3.05
WV
(VDC)
额定电压
Cap
(μ F)/120Hz
WV
(VDC)
额定电压
STKT2W331M3030
450V
2W
STKT2W471M3530
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