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参数资料
| 型号： | LKX2D391MESA25 |
| 厂商： | Nichicon |
| 文件页数： | 1/2页 |
| 文件大小： | 0K |
| 描述： | CAP ALUM 390UF 200V 20% SNAP |
| 标准包装： | 250 |
| 系列： | KX |
| 电容： | 390µF |
| 额定电压： | 200V |
| 容差： | ±20% |
| 寿命@温度： | 105°C 时为 2000 小时 |
| 工作温度： | -40°C ~ 105°C |
| 特点： | 音频 |
| 纹波电流： | 1.31A |
| 安装类型： | 通孔 |
| 封装/外壳： | 径向，Can - 卡入式 |
| 尺寸/尺寸： | 0.984" 直径（25.00mm） |
| 高度 - 座高（最大）： | 1.063"（27.00mm） |
| 引线间隔： | 0.394"（10.00mm） |
| 包装： | 散装 |
ALUMINUM ELECTROLYTIC CAPACITORS
KX
Snap-in Terminal Type, For Audio Equipment,
of Switching Power Supplies
series
In order to get high quality sound from 105 ° C standard series .
Selected materials to achieve superior acoustic sound.
Compliant to the RoHS directive (2011/65/EU).
Specifications
Item
Category Temperature Range
Rated Voltage Range
Rated Capacitance Range
Capacitance Tolerance
Leakage Current
Performance Characteristics
– 40 to +105 ° C (200 ? 250V), – 25 to + 105 ° C (400 ? 450V)
200 to 450V
56 to 2200μF
± 20% at 120Hz, 20 ° C
After 5 minutes' application of rated voltage, leakage current is not more than 3 CV (μA), [C : Rated Capacitance(μF), V : Voltage ( V ) ]
Tangent of loss angle (tan δ )
Rated voltage(V)
tan δ (MAX.)
Rated voltage(V)
200 to 400
0.15
200 to 250
450
0.20
400 to 450
Measurement frequency : 120Hz at 20 ° C
Measurement frequency : 120Hz
Stability at Low Temperature
Impedance ratio
ZT/Z20(MAX.)
Z – 25 ° C/ Z+20 ° C
Z – 40 ° C/ Z+20 ° C
4
12
8
—
Endurance
Shelf Life
The specifications listed at right shall be met when the
capacitors are restored to 20 ° C after the rated voltage is
applied for 2000 hours at 105 ° C.
After storing the capacitors under no load at 105 ° C for 1000
hours and then performing voltage treatment based on JIS C
5101-4 clause 4.1 at 20 ° C, they shall meet the specified
values for the endurance characteristics listed at right.
Capacitance change
tan δ
Leakage current
Capacitance change
tan δ
Leakage current
Within ±20% of the initial capacitance value
200% or less than the initial specified value
Less than or equal to the initial specified value
Within ±15% of the initial capacitance value
150% or less than the initial specified value
Less than or equal to the initial specified value
Marking
Drawing
Printed with gold color letter on black sleeve.
Polarity bar
Sleeve (P.E.T.)
Type numbering system (Example : 400 V 120μF , Dia. φ 25)
φ
L ± 2
Pressure relief vent
6.3 ± 1
10
.1
0.8 +0.2
+0
0.8 - 0
10 ±
0
- 0.1
.2
.1
1.5 +0.2
2-2 φ± 0.1
- 0.1
(PC board hole dimensions)
(Terminal dimensions)
Frequency coefficient of rated ripple current
Frequency (Hz)
50
60
120
300
1k
10k
50k or more
Coeff.
200 to 250V
400 to 450V
0.81
0.77
0.85
0.82
1.00
1.00
1.17
1.16
1.32
1.30
1.45
1.41
1.50
1.43
Dimension table in next page.
CAT.8100C
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LKX2D391MESY40 | 功能描述:铝质电解电容器-管理单元 200volts 390uF For Audio Equip. RoHS:否 制造商:Nichicon 电容:470 uF 容差:20 % 电压额定值:450 V ESR: 工作温度范围:- 25 C to + 105 C 系列:AR 直径:35 mm 长度:45 mm 引线间隔:10 mm 产品:General Purpose Electrolytic Capacitors |
| LKX2D391MESZ30 | 功能描述:铝质电解电容器-管理单元 200volts 390uF For Audio Equip. RoHS:否 制造商:Nichicon 电容:470 uF 容差:20 % 电压额定值:450 V ESR: 工作温度范围:- 25 C to + 105 C 系列:AR 直径:35 mm 长度:45 mm 引线间隔:10 mm 产品:General Purpose Electrolytic Capacitors |
| LKX2D471MESA30 | 功能描述:铝质电解电容器-管理单元 200volts 470uF For Audio Equip. RoHS:否 制造商:Nichicon 电容:470 uF 容差:20 % 电压额定值:450 V ESR: 工作温度范围:- 25 C to + 105 C 系列:AR 直径:35 mm 长度:45 mm 引线间隔:10 mm 产品:General Purpose Electrolytic Capacitors |
| LKX2D471MESY45 | 功能描述:铝质电解电容器-管理单元 200volts 470uF For Audio Equip. RoHS:否 制造商:Nichicon 电容:470 uF 容差:20 % 电压额定值:450 V ESR: 工作温度范围:- 25 C to + 105 C 系列:AR 直径:35 mm 长度:45 mm 引线间隔:10 mm 产品:General Purpose Electrolytic Capacitors |
| LKX2D471MESZ35 | 功能描述:铝质电解电容器-管理单元 200volts 470uF For Audio Equip. RoHS:否 制造商:Nichicon 电容:470 uF 容差:20 % 电压额定值:450 V ESR: 工作温度范围:- 25 C to + 105 C 系列:AR 直径:35 mm 长度:45 mm 引线间隔:10 mm 产品:General Purpose Electrolytic Capacitors |
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