LNK2H472MSEJ

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Aluminum electrolytic capacitors have become an indispensable element in the electronics industry due to its high volumetric efficiency and low loss level. The LNK2H472MSEJ aluminum electrolytic capacitor has a small package size and is rated in the high end range of non-solid aluminum electrolytic capacitors. It has low equivalent series inductance, high reliability and is an ideal choice for the automotive and military applications.

The LNK2H472MSEJ is an aluminum electrolytic capacitor that has been designed for an operating temperature range between -40°C to 105°C. This capacitor has a rated capacitance of 470μF and is rated for 16V. The capacitor is designed with a cylindrical aluminum case which can be either axial or surface mounted with screws or adhesive. It has a two-pin terminal leads on each end of the case which make installation easier and more reliable.

The LNK2H472MSEJ aluminum electrolytic capacitor has a unique construction which consists of a non-solid (or wet) electrolyte and a dielectric formed by rolled or folded aluminum foil. The inner layer of aluminum foil acts as the cathode, the electrolyte functions as the electrolyte and the outer layer of foil is the anode. This type of construction provides substantial savings in the volume of electrolyte for a given capacitance. The benefit is higher energy density and efficiency than a solid electrolytic type.

In the LNK2H472MSEJ aluminum electrolytic capacitor, the operational characteristics are determined by the properties of the electrolyte and the physical characteristics of the electrode. When the capacitor is connected to a DC voltage source, the electrolyte undergoes an ionic conduction process known as electrolysis. This enables the capacitor to perform a capacitive function. The capacitance is directly proportional to the effective surface area of the electrode and the thickness of the electrolyte layer.

In terms of the physical characteristics of the LNK2H472MSEJ aluminum electrolytic capacitor, the dielectric is composed of two aluminum foils which are separated by an insulating dielectric material. The insulation material is usually paper, plastic or other materials that can ensure the operation of the capacitor without large losses. The internal construction of this type of capacitor is designed to prevent the accumulation of electrolyte residue that could reduce the capacitor’s capacitance and cause an increase in its resistance.

The performance and reliability of the LNK2H472MSEJ aluminum electrolytic capacitor are dependent on how well the physical and electrical characteristics of the capacitor design are balanced. The appropriate selection of electrolyte material and electrode thickness is critical to achieving a successful performance. The robust materials used in the construction of the LNK2H472MSEJ aluminum electrolytic capacitor makes it an ideal choice for high temperature and high reliability applications such as in automotive and military systems.

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