LQR2V103MSEJ

Polarization:	Polar
Package / Case:	Radial, Can - Screw Terminals
Mounting Type:	Chassis Mount
Surface Mount Land Size:	--
Height - Seated (Max):	5.236" (133.00mm)
Size / Dimension:	3.543" Dia (90.00mm)
Lead Spacing:	1.252" (31.80mm)
Ripple Current @ High Frequency:	42.28A @ 10kHz
Ripple Current @ Low Frequency:	30.2A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	LQR
Operating Temperature:	-25°C ~ 85°C
Lifetime @ Temp.:	5000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	350V
Tolerance:	±20%
Capacitance:	10000µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors are electrical components that store electrical energy and maintain electrical potentials. They are typically composed of two sheets of metals (anode and cathode) separated by thin electrolytic layers. An electrolyte solution is used between the two electrodes to facilitate conduction of electric current. One of the common types of Aluminum Electrolytic Capacitors is the LQR2V103MSEJ. This type of component is particularly suited to applications in which high capacitance and high ripple current are required in a compact and lightweight package. The major components of the device include a discrete anode, electrolyte sac, and a cylindrical cathode. The anode is etched to form a desert idea portion for excellent volumetric efficiency and mechanical stability. The electrolyte is filled with aqueous electrolyte for high performance and high efficiency. The working principle of the LQR2V103MSEJ is based on the basic capacitor principle where a voltage is applied to a pair of electrodes and a resultant electric field is developed across them. This electric field is responsible for the dielectric action in the electrolyte medium, allowing a charge to flow through the capacitor. When a current is passed through the capacitor, electrons move from the anode, through the electrolyte and to the cathode. This motion of electrons creates an electrical field in the electrolyte and an associated energy is stored in the capacitor. This energy is what is used to power electrical circuits. The LQR2V103MSEJ also features a reverse polarity protection feature. This is achieved by a series connection of two diodes between both the anode and cathode terminations. The diodes are designed to prevent current flow when a reverse polarity voltage is applied to the terminals. Additionally, the LQR2V103MSEJ utilizes a so-called "stacked foil" design which helps to reduce losses due to internal leakage. This design also results in a lower ESR and ESL values compared to other types of aluminum electrolytic capacitors. The LQR2V103MSEJ is suitable for a variety of applications ranging from automotive to consumer electronics, such as PC boards, power supplies, power conditioners, and AC/DC power supplies. In addition, the device can be used in general motor controllers such as those found in washing machines and air conditioners, and in LED lighting systems. In conclusion, the LQR2V103MSEJ is an excellent aluminum electrolytic capacitor that is suitable for a variety of applications. Its stacked foil design and reverse polarity protection feature give it a number of advantages over other similar products, making it an attractive option for many electronic designs.

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