Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Aluminum Electrolytic Capacitors

USL1E100MDD application field and working principle

Aluminum electrolytic capacitors, like other types of capacitors, work by storing electrical charge. However, the unique construction and material composition of aluminum electrolytic capacitors make them more useful for higher current applications than other capacitor types. Aluminum electrolytic capacitors are composed of two layers of aluminum foil electrochemically etched with a porous insulative material sandwiched between them. Since only the etched surfaces contain an electrolyte solution, this construction results in large surface areas for higher capacitance per unit volume.

The USL1E100MDD is an aluminum electrolytic capacitor suited to medium current applications. The primary application field of the USL1E100MDD is power supply filtering and decoupling. Due to its high capacitance, low ESR, and high-frequency characteristic, the USL1E100MDD is a suitable choice for almost any current requirement necessary for these type of circuits. The USL1E100MDD also features a temperature-resistant construction, shockproof packaging, and a long-term reliability.

Its internal construction consists of a pair of aluminum foils etched and rolled into tubes. An aluminum oxide (alumina) dielectric layer is applied to the inside of the tubes, and an electrolyte solution is sealed in the space between the two foils. The resulting electrochemical etching allows the capacitor’s electrical charge to be stored in the electrolyte solution rather than on the physical surface of the foils, increasing its capacitance and enabling it to handle higher current. The capacitor is then sealed in a can which provides an environmental and mechanical protection.

The USL1E100MDD has a capacitance of 100uF (microfarads) and 150 volts of electrical potential difference. This allows it to withstand relatively high-level electrical potentials. The device also exhibits a low ESR (Equivalent Series Resistance) of 0.0070 ohms, giving it better power dissipation and high frequency operation due to its low impedance. The USL1E100MDD is also able to withstand vibrations, shock, and impacts or other mechanical forces, making it suitable for use in a wide variety of applications.

The USL1E100MDD is suitable for use in applications such as power management, noise filtration, and DC-to-DC converters. Its large capacitance and fast response time make it well-suited to high-frequency applications. It is available in a variety of packages, from radial-leaded to snap-in types, giving flexibility to the user, while its rugged construction and temperature resistant casing make it suitable for applications in harsh environments.

The USL1E100MDD is an aluminum electrolytic capacitor specialized in high-current applications which can provide low-resistance and high-frequency characteristics to meet the demands of current-sensitive circuits. With its impressive capacity and temperature-resistant construction, the USL1E100MDD is a valuable component for many application fields.

The specific data is subject to PDF, and the above content is for reference