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EHF2CM470W20OT PDF预览

EHF2CM470W20OT

更新时间: 2024-10-30 17:13:27
品牌 Logo 应用领域
艾华 - AISHI /
页数 文件大小 规格书
2页 813K
描述
Electrolytic Radial

EHF2CM470W20OT 数据手册

 浏览型号EHF2CM470W20OT的Datasheet PDF文件第2页 
MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS  
series  
HF  
Long life, high ripple current; For power supply applications  
Endurance: +105°C 5,000~10,000 hours  
RoHS Compliant  
1808  
SPECIFICATIONS  
Items  
Characteristics  
Category Temperature Range  
Rated Voltage Range  
-40~+105°C(160~400Vdc)  
-25~+105°C(450Vdc)  
160~450 Vdc  
±20%(M)  
Capacitance Tolerance  
(at 20°C,120Hz)  
Where,I:Max.leakage current (μA),  
After 1 minute  
After 5 minutes  
l0.03CV+15μA  
l0.02CV+25μA  
C:Nominal capacitance (μF),  
V: Rated voltage (V)  
Leakage Current  
CV1000  
l0.1CV+40μA  
l0.04CV+100μA  
(at 20°C)  
CV>1000  
Rated Voltage(Vdc)  
tanδ (max.)  
160 200 250 350 400 450  
0.15 0.15 0.15 0.20 0.20 0.20  
160 200 250 350 400 450  
Dissipation Factor (tanδ)  
(at 20°C,120Hz)  
(at 120Hz)  
Low Temperature  
Characteristics  
(Max. Impedance Ratio)  
Rated Voltage(Vdc)  
Z(-25°C)/Z(+20°C)  
Z(-40°C)/Z(+20°C)  
3
8
3
8
3
8
6
6
6
-
10  
10  
The following specifications shall be satisfied when the capacitors are restored to 20°C after DC voltage plus the rated  
ripple current is applied for a specified period of time at 105°C.  
Case Dia.(mm)  
Load life (hours)  
5,000  
Capacitance Change  
D.F. (tanδ)  
≤±20% of the initial value  
Endurance  
Shelf Life  
ØD8  
ØD=10  
ØD12.5  
≤200% of the initial specified value  
≤The initial specified value  
8,000  
Leakage Current  
10,000  
The following specifications shall be satisfied when the capacitors are restored to 20°C after exposing them for 1,000  
hours at 105°C without voltage applied.  
Capacitance Change  
D.F. (tanδ)  
≤±20% of the initial value  
≤200% of the initial specified value  
≤200% of the initial specified value  
Leakage Current  
DIMENSIONS[mm]  
ØD  
Ød  
8
10  
0.6  
5.0  
12.5  
0.6  
16  
0.8  
7.5  
18  
0.8  
7.5  
Sleeve(Brown)  
0.5  
0.6  
Ød  
F
ØD'  
L'  
3.5  
5.0  
ØD'  
F±0.5  
ØD+0.5max.  
L+2max.  
L'  
15min.  
4min.  
(Ø8~Ø18)  
PART NUMBERING SYSTEM  
E
HF 2G  
M
3R3 G12 O- -  
T
Sleeve Code: “C” for PVC, “T” for PET  
Terminal code  
Size code  
Capacitance code  
Capacitance tolerance code  
Voltage code  
Series code  
Category code  
RATED RIPPLE CURRENT MULTIPLIERS  
Frequency correction factor for ripple current  
Freq.(Hz)  
120  
1k  
10k  
100k  
Cap.(μF)  
<100  
100  
1.0  
1.0  
1.75  
1.67  
2.25  
2.05  
2.50  
2.25  
The endurance of capacitors is shortened with internal heating produced by ripple  
current at the rate of halving the lifetime with every 5°C rise. When long life  
performance is required in actual use, the rms ripple current has to be reduced.  
149  

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