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EKMR251VSN821MQ40S PDF预览

EKMR251VSN821MQ40S

更新时间： 2024-11-06 06:56:27
品牌 Logo 应用领域
贵弥功 - CHEMI-CON 电容器铝电解电容器
页数 文件大小 规格书
3页 78K
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Aluminum Electrolytic Capacitor

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EKMR251VSN821MQ40S 数据手册

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Tentative  
Aluminum Electrolytic Capacitor  
No.761A / Apr.2005  
Engineering Bulletin  
Downsized, Snap-ins, 105C  
@Downsized 5mm in height from current snap-ins KMQ series  
@Max. 50% up ripple current than same case size of KMQ series  
@Endurance : 105C 2,000hrs with ripple current  
@Rated voltage range : 160 to 450wv, Capacitance range : 100 to 3900MF  
@For inverter control, switching power supply  
@Non solvent-proof type  
@RoHS Compliant  
SPECIFICATIONS  
?
Items  
Characteristics  
Category  
Temperature Range  
-25 to +105C  
Rated Voltage Range 160 to 450Vdc  
Capacitance Tolerance P20% (M)  
(at 20C, 120Hz)  
(at 20C after 5 minutes)  
(at 20C, 120Hz)  
Leakage Current  
I[3 CV  
Where, I : Max. leakage current (MA), C : Nominal capacitance (MF), V : Rated voltage (V)  
Dissipation Factor  
(tane)  
Rated voltage (Vdc)  
tanE (Max.)  
160 to 250V 315 to 400V 420 & 450V  
0.15 0.15 0.20  
160 to 250V 315 to 400V 420 & 450V  
Low Temperature  
Characteristics  
(Max. Impedance Ratio)  
Rated voltage (Vdc)  
Z(  
-
25C)/Z(+20C)  
4
8
8
(at 120Hz)  
Endurance  
Shelf Life  
The following specifications shall be satisfied when the capacitors are restored to 20C after subjected to DC voltage with the rated  
ripple current is applied for 2000 hours at 105C.  
Capacitance change  
D.F. (tanE)  
[P20% of the initial value  
[200% of the initial specified value  
[The initial specified value  
Leakage current  
The following specifications shall be satisfied when the capacitors are restored to 20C after exposing them for 1000 hours at 105C  
without voltage applied.  
Capacitance change  
D.F. (tanE)  
[P15% of the initial value  
[150% of the initial specified value  
[The initial specified value  
Leakage current  
DIMENSIONS [mm]  
?
@Terminal Code  
@Terminal Code  
: VS (F22 to F35) : Standard  
: LI (F35)  
Sleeve (PET)  
PC board pin-out  
Sleeve (PET)  
PC board pin-out  
-1.2B6  
Negative mark  
Negative mark  
2
5P0.5  
2-F2  
14.2P1  
4.0P0.5  
LP2  
LP2  
4.5P1  
Vent  
Vent  
No plastic disk is the standard design.  
PART NUMBERING SYSTEM  
?
1
2
3
4
5
6
7
8
9
10  
11 12 13  
14  
15 16 17  
18  
E KMR A A A V S N A A A M A A A S  
Supplement code  
Size code  
Capacitance tolerance code  
Capacitance code (ex. 100MF:101, 3,900MF:392)  
Dummy terminal code  
Terminal code (VS, LI)  
Voltage code (ex. 160V:161, 315V:3B1, 450V:451)  
Series code  
Category  
Specifications in this bulletin are subject to change without notice.  
1
NIPPON CHEMI-CON CORPORATION  
1301  
123

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