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EKMV451VSN221MQ40S

更新时间： 2024-11-28 18:03:31
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贵弥功 - CHEMI-CON /
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4页 262K
描述
Suitable for frequently change of regenerative voltage from AC servo amplifier and inverter control.

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EKMV451VSN221MQ40S 数据手册

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LARGE CAPACITANCE ALUMINUM ELECTROLYTIC CAPACITORS  
Snap-ins, 105℃  
KMVSeries  
For frequently change of regenerative voltage from AC servo amplifier and inverter control  
Ideal use to power supply, specially power source with turn on and off frequently and highly voltage fluctuation  
Improved the resistance for charge and discharge from same dimension of KMQ series  
・
・
・
・
・
・
・
Endurance with ripple current : 3,000 hours at 105  
℃
Rated voltage range : 350 to 450Vdc, Capacitance 82 to 1,200µF  
Non solvent resistant type  
RoHS2 Compliant  
SPECIFICATIONS  
◆
Items  
Characteristics  
Category  
Temperature Range  
-25 to +105  
℃
Rated Voltage Range  
Capacitance Tolerance  
Leakage Current  
350 to 450Vdc  
20% (M)  
(at 20 , 120Hz)  
±
℃
I
3 CV  
≦
Where, I : Max. leakage current (µA), C : Nominal capacitance (µF), V : Rated voltage (V)  
(at 20 after 5 minutes)  
℃
Dissipation Factor  
Rated voltage (Vdc  
tan (Max.)  
δ
)
350 & 400V  
0.15  
420 & 450V  
0.20  
(tan  
)
δ
(at 20 , 120Hz)  
℃
Low Temperature  
Characteristics  
(Max. Impedance Ratio)  
Rated voltage (Vdc  
)
350 to 450V  
8
Z(-25 )/Z(+20  
)
℃
℃
(at 120Hz)  
Charge and Discharge  
The following specifications shall be satisfied when the capacitors are restored to 20 after subjected to charge and discharge test  
℃
with the voltage waveform shown below at room temperature (15 to 35 ).  
℃
Capacitance change  
D.F. (tan  
Leakage current  
20% of the initial value  
200% of the initial specified value  
The initial specified value  
≦±  
≦
≦
)
δ
Frequency  
6Hz  
Number of cycles  
50 million times  
Rated voltage  
≦150V  
Voltage waveform  
1 cycle  
0V  
Endurance  
Shelf Life  
The following specifications shall be satisfied when the capacitors are restored to 20 after subjected to DC voltage with the rated  
℃
ripple current is applied (the peak voltage shall not exceed the rated voltage) for 3,000 hours at 105  
.
℃
Capacitance change  
D.F. (tan  
Leakage current  
20% of the initial value  
200% of the initial specified value  
The initial specified value  
≦±  
≦
≦
)
δ
The following specifications shall be satisfied when the capacitors are restored to 20 after exposing them for 1,000 hours at 105 without  
℃
℃
voltage applied. Before the measurement, the capacitor shall be preconditioned by applying voltage according to Item 4.1 of JIS C 5101-4.  
Capacitance change 15% of the initial value  
D.F. (tan  
≦±  
)
150% of the initial specified value  
The initial specified value  
δ
≦
≦
Leakage current  
*Please consult with us about charge and discharge conditions.  
DIMENSIONS [mm]  
◆
●
●
Terminal Code : VS (φ22 to φ35) : Standard  
Terminal Code :  
LI (φ35)  
PC board pin-out  
(View from Solder side)  
PC board pin-out  
(View from Solder side)  
Sleeve (PET : Brown)  
Sleeve (PET : Brown)  
Negative mark  
Negative mark  
2-1.2×6  
5±0.5  
2-φ2  
4.0±0.5  
L±2.5  
4.5±1  
L±2.5  
Vent  
14.2±1  
Vent  
No plastic disk is the standard design.  
Product specifications in this catalog are subject to change without notice.Request our product specifications before purchase and/or use. Please use our products based on the information contained in this catalog and product specifications.  
CAT. No. E1001Y 2024  
1234

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