LB系列 Series
特点 Features
耐高纹波,耐高温,长寿命,105℃ 5000~6000小时。
High Ripple Current High Temperature, Long Life, Life time 105℃ 5000~6000 hours.
专为LED驱动电源设计制造。
Specially designed for light emitting diode lamp (LED) drive source.
RoHS指令已对应完毕。
Adapted to the RoHS directive.
主要技术性能 Specifications
项目 Items
特性 Characteristics
-40~+105℃
使用温度范围
Operating Temperature Range
额定电压范围
Rated Voltage Range
16~100V
160~450V
标称电容量范围
Nominal Capacitance Range
0.47~4700μF
标称电容量允许偏差
Capacitance Tolerance
±20%(120Hz,+20℃)
I≤0.01CV 或 3(μA) 2分钟 取较大者
(at 20℃, after 2 minutes)(whichever is greater)
I≤0.02 CV+10μA (2分钟, 20℃)
0.02CV+10μA (at 20℃ , after 2 minutes)
漏电流
Leakage Current(+20℃)
C: 标称容量Capacitance (μF);V: 额定电压Rated voltage range (V)
16
25
35
50
63
100
0.09
450
0.20
UR (V)
tgδ
0.16
160
0.15
0.14
200
0.15
0.12
250
0.15
0.10
350
0.20
0.09
400
0.20
损耗角正切值(tgδ)
Dissipation Factor (+20℃, 120Hz)
UR (V)
tgδ
容量大于1000μF者,每增加1000μF,其损耗角正切值增加0.02。
When nominal capacitance exceeds 1000μF,add 0.02 to the value above for each 1000μF increase.
UR (V)
16
8
25
6
35
6
50
6
63
4
100
4
160
6
200
6
250
6
350
7
400
7
450
9
温度特性 Temperature Characteristics
(Impedance ratio at 120Hz)
Z-40℃/Z+20℃
在+105℃ 条件下, 施加含额定纹波电流的额定电压,持续规定时间,并在+20℃下恢复16小时后,电容器应符合下列要求
The following specifications shall be met when the capacitors are restored to +20℃ for 16 hours after D.C. bias rated ripple
current is applied at +105℃, the peak voltage shall not exceed the voltage.
耐久性
Load Life
Time
:
5000hours(φ5~φ6.3) or 6000hours (φ≥8)
电容量变化率 Capacitance change :±20%初始测量值以内 ±20% of the initial measured value
漏 电 流 Leakage current
:≤初始规定值≤Initial specified value
损耗角正切值 Dissipation factor :≤2倍初始规定值≤ 2times of the initial specified value
+105℃ 1000小时贮存后,恢复16小时后
After storage for 1000 hours at +105℃ and then resumed for 16 hours:
电容量变化率 Capacitance change :±20%初始测量值以内 ±20% of the initial measured value
高温贮存
Shelf Life
漏 电
流
Leakage current
:≤2倍初始规定值≤2 times of the initial specified value
损耗角正切值 Dissipation factor :≤2倍初始规定值 ≤2 times of the initial specified value
外形图及尺寸表 Case Size Table
单位 Unit: mm
5
6.3
2.5
0.5
8
10
5.0
0.6
12.5
5.0
16
18
7.5
0.8
D
F
2.0
0.5
3.5
7.5
0.8
0.5、0.6
0.6
d
﹝L<20﹞1.5
﹝L≥20﹞2.0
αMAX
βMAX
0.5
目录中记载的内容可能未经提示而变更。贵司在购买时请要求提供承认书,并以此为基准使用。
The contents recorded in the catalogue might be changed without any reminder.Please ask for providing the datasheet and take it as standard when purchasing.
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