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3191ED273M028BRA1 PDF预览

3191ED273M028BRA1

更新时间: 2024-01-02 04:30:50
品牌 Logo 应用领域
CDE 电容器
页数 文件大小 规格书
5页 76K
描述
Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 28V, 20% +Tol, 20% -Tol, 27000uF, Stud Mount, CAN, ROHS COMPLIANT

3191ED273M028BRA1 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:,
Reach Compliance Code:compliantECCN代码:EAR99
风险等级:5.17电容:27000 µF
电容器类型:ALUMINUM ELECTROLYTIC CAPACITOR直径:51.308 mm
介电材料:ALUMINUM (WET)ESR:8.1 m Ω
长度:92.913 mm安装特点:STUD MOUNT
负容差:20%端子数量:2
最高工作温度:85 °C最低工作温度:-40 °C
封装形状:CYLINDRICAL PACKAGE封装形式:Screw Ends
极性:POLARIZED正容差:20%
额定(直流)电压(URdc):28 V纹波电流:16900 mA
系列:3191表面贴装:NO
端子节距:22.2 mm端子形状:BINDING POST
Base Number Matches:1

3191ED273M028BRA1 数据手册

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Type 3191, Aluminum Electrolytic Screw Terminal  
Screw Terminal Capacitors for Power Output Filtering  
The low ESR of Type 3191 capacitors makes them a great choice for  
output filtering in switching and audio power supplies. It’s available  
with the capacitor element potted in place for lowest cost or secured  
by rill, spoon shaped dimples in the side of the can. Rilled construction  
offers high vibration and shock withstanding and excellent heat  
transfer for higher ripple current.  
Highlights  
- Stud mount available  
- High current application  
- Industrial applications  
- Smoothing and filtering  
- Audio power supplies  
Specifications  
Temperature Range  
Rated Voltage Range  
Capacitance Range  
–40 ºC to +85 ºC  
7.5 Vdc to 55 Vdc  
2700 µF to 150000 µF  
Capacitance Tolerance  
Leakage Current  
–10 to + 30%; –10 to +50%; 20%  
≤6√CV µA (6 mA max.) at 5 minutes  
Ambient Temperature  
Ripple Current Multipliers  
45 °C  
55 °C  
65 °C  
75 °C  
85 °C  
2.24  
2.00  
1.73  
1.41  
1.00  
Frequency  
≥10  
60 Hz 120 Hz 300 Hz 1000 Hz kHz  
16 – 100 V 0.90  
200 – 500 V 0.90  
1.00  
1.00  
1.15  
1.25  
1.25  
1.40  
1.30  
1.50  
Low Temperature Characteristics  
Endurance Life Test  
Impedance ratio: Z–20 ⁰C ∕ Z+25 ⁰C  
≤ 8 (16–50 Vdc)  
≤ 4 (63–100 Vdc)  
≤ 3 (150–500 Vdc)  
1,500 h @ full load at 85 °C  
∆Capacitance 10%  
ESR 200% of limit  
DCL 100% of limit  
Shelf Life Test  
Vibration  
500 h @ 85 °C  
∆Capacitance 10%  
ESR 175% of limit  
DCL 100% of limit  
10 to 500 Hz, 0.75 mm or 10 g* if less,  
3 directions, 2 h ea  
Δ Capacitance: 5%  
no visible damage or leakage  
*15 g if rilled construction  
RoHS Compliant  
CDM Cornell Dubilier 140 Technology Place Liberty, SC 29657 Phone: (864)843-2277 Fax: (864)843-3800  

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