LLS1E393MELC

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	2.047" (52.00mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	8.694A @ 50kHz
Ripple Current @ Low Frequency:	7.56A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	LLS
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	3000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	25V
Tolerance:	±20%
Capacitance:	39000µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction and Overview of the LLS1E393MELC

Aluminum electrolytic capacitors (or ‘Alcapacitors’) are a type of capacitor that are exploited for decreasing power consumption and improving performance. They are composed of three components, including an anode, cathode, and separator, and are capable of storing energy through the electrochemical action of the separator placed between the two terminals.The LLS1E393MELC aluminum electrolytic capacitor is a type of capacitor developed by Murata Corp. that offers superior temperature and surge characteristics compared to its predecessors. It contains an anode material made of pure electrolytic aluminum foil, a separator produced using special organic materials and an organic electrolyte, and a nickel-plated cathode lead.This aluminum electrolytic capacitor has a maximum operating temperature range of -40 to +105 degrees Celsius, a rated voltage of 100V, and a leakage current of 200 microamperes. With a surge load life of up to 5,000 hours, the LLS1E393MELC aluminum electrolytic capacitor is the ideal solution for applications requiring high operational stability.

Application Fields and Working Principle of the LLS1E393MELC

Due to its superior temperature and surge characteristics, the LLS1E393MELC aluminum electrolytic capacitor is suitable for applications involving both high-voltage and low-voltage circuits. In particular, it is often used in applications where power consumption needs to be minimized and where the operating temperatures are varied or fluctuating.The working principle of this capacitor is based on the electrochemical action between the anode and the separator, which generate a charge by forming an electric double layer at the surfaces of the anode and the separator. This creates an electric field between the anode and the cathode, allowing for the storage of energy. When a voltage is applied to the capacitor, the anode material reacts with the separator to produce a surface charge. This charge is then stored in the electric double layer formed at the interfaces between the separator and the anode material, creating a separation of charges between the anode and cathode terminals. The anode material placed in between the anode and cathode also serves to further reduce the dielectric loss.

Conclusion

The LLS1E393MELC aluminum electrolytic capacitor is an advanced device developed by Murata Corp. that provides superior temperature and surge stability. This capacitor is suitable for high- and low-voltage applications, and its working principle is based on electrochemical action between the anode and separator that stores a charge in the electric double layer formed at the surfaces of the anode material and the separator. The anode material further helps to reduce the dielectric loss.

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