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LAR2G181MELB25 PDF预览

LAR2G181MELB25

更新时间： 2024-11-06 13:46:07
品牌 Logo 应用领域
尼吉康 - NICHICON /
页数 文件大小 规格书
2页 227K
描述
LAR

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LAR2G181MELB25 数据手册

 浏览型号LAR2G181MELB25的Datasheet PDF文件第2页 
ALUMINUM ELECTROLYTIC CAPACITORS  
Snap-in Terminal Type, 105°C Permissible Overvoltage  
LAR  
Withstanding 2000 hours application of rated ripple  
current at 105°C.  
Reduction of short incidence when overvoltage (rated  
voltage x 1.5) is applied to a capacitor.  
Compliant to the RoHS directive (2011/65/EU).  
Permissible  
Overvoltage  
LGU  
LAR  
Specifications  
Item  
Performance Characteristics  
– 40 to +105˚C (200 250V), – 25 to +105˚C (400 450V)  
Category Temperature Range  
Rated Voltage Range  
Rated Capacitance Range  
Capacitance Tolerance  
Leakage Current  
200 to 450V  
82 to 2200µF  
20% at 120Hz, 20˚C  
I
3
(µA) (After 5 minutes' application of rated voltage [C:Rated Capacitance(µF), V:Voltage(V)]  
CV  
Measurement frequency : 120Hz at 20˚C  
Rated voltage (V)  
tan δ (MAX.)  
200 to 400  
0.15  
450  
0.20  
Tangent of loss angle (tan δ)  
Measurement frequeny : 120Hz  
•
Rated voltage(V)  
200  
•
250  
400 450  
Stability at Low Temperature  
Z
Z
–
–
25°C / Z+20°C  
40°C / Z+20°C  
8
Impedance ratio  
ZT/Z20(MAX.)  
3
-----  
12  
The specifications listed at right shall be met when the  
capacitors are restored to 20°C after D.C. bias plus  
Capacitance change  
tan δ  
Within 20% of the initial capacitance value  
200% or less than the initial specified value  
Less than or equal to the initial specified value  
Endurance  
Shelf Life  
rated ripple current is applied for 2000 hours at 105°C  
,
Leakage current  
the peak voltage shall not exceed the rated voltage.  
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,  
Within 15% of the initial capacitance value  
150% or less than the initial specified value  
Less than or equal to the initial specified value  
Capacitance change  
tan δ  
Leakage current  
they shall meet the requirements listed at right.  
When overvoltage (rated voltage x 1.5, limited current = 1A) is applied to a capacitor, the pressure relief vent will operate normally  
more than 60% of the time without short and flame.  
Safety Performance  
Marking  
Printed with white color letter on black sleeve.  
Drawing  
Type numbering system (Example : 400V 120 F)  
µ
1
2
3
4
5
6
7
8
9
10 11 12  
13 14  
Polarity bar  
L A R 2 G 1 2 1 M E L Z  
3 0  
(
)
Sleeve P.E.T.  
Case length code  
Case dia. code  
Configuration  
φD  
22  
25  
30  
35  
Code  
Z
A
B
C
Capacitance tolerance ( 20%)  
Rated capacitance (120µF)  
Rated voltage (400V)  
2
ꢀ4.0 0.ꢀ  
L
Pressure relief vent  
Series name  
Type  
+0.2  
0.8  
1.ꢀ  
-0.1  
+0.2  
-0.1  
0.1  
2-2φ  
(PC board hole dimensions)  
(Terminal dimensions)  
The other terminal is also available upon request.  
Please refer page 332 for schematic of dimensions.  
Frequency coefficient of rated ripple current  
50  
60  
120  
1.00  
1.00  
300  
1.17  
1.16  
1k  
10k  
1.45  
1.41  
50k or more  
1.50  
Frequency(Hz)  
,
200 250V  
0.81  
0.77  
0.85  
0.82  
1.32  
1.30  
coeff.  
,
400 450V  
1.43  
Minimum order quantity : 50pcs.  
Dimension table in next page.  
328  
12

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LAR2G181MELB25 替代型号

型号 品牌 替代类型 描述 数据表
LGW2G181MELB25 NICHICON

类似代替

 ALUMINUM ELECTROLYTIC CAPACITORS
LGU2G181MELB NICHICON

类似代替

 Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 400V, 20% +Tol, 20% -Tol, 180u
LGN2G181MELB25 NICHICON

类似代替

 ALUMINUM ELECTROLYTIC CAPACITORS

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