LNT2H103MSEJ

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are electronic components that store electrical energy in the form of an electrostatic field. These capacitors are typically composed of two electrodes, an anode and a cathode. In between the two electrodes is an electrolyte, which is an ionic conductor. The anode and cathode are separated by an insulator that is either a thin dielectric or an air gap.

LNT2H103MSEJ Application Field and Working Principle

The LNT2H103MSEJ is an aluminum electrolytic capacitor developed by TDK Corporation. It is designed for use in high-frequency applications, such as in switching power supplies and motor drives, and is rated for 105°C operation (VDE). It employs a self-regulating multi-layered sintered nickel electrodes that are highly efficient for increased temperature performance and lower internal temperature rise.

The capacitor is based on the principle of electrochemical reaction between two metals. The two plates of the capacitor are separated by an insulating material. When a voltage is applied across the plates, a chemical reaction occurs between the two plates, generating an electric field which causes a separation of charge between the two plates. This charge separation creates electric energy stored in the electrostatic field between the plates.

The LNT2H103MSEJ is a polarized capacitor, meaning that it requires the correct connections of the positive and negative terminals in order to work properly. It has excellent electrical characteristics and has good corrosion resistance properties due to its sintered nickel electrodes. The capacitor is designed to have a low equivalent series resistance (ESR), low leakage current, and low dissipation factor. It has a capacitance range of 10μF to 470μF and remaining capacitance (20% loss) of equal to or greater than 1000 hours at 105°C.

The LNT2H103MSEJ is recommended for general use in high-frequency applications and is ideal for use in switching power supplies and motor drives. It is also recommended for use in telecommunications, motor control, lighting, and other high-frequency equipment applications.

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