TCX101U075J1C

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Aluminum Electrolytic Capacitors

The TCX101U075J1C is a type of aluminum electrolytic capacitor. It is commonly used in electronics systems to store electrical energy or to filter out interfering signals. It is an energy-storing device that contains two insulated electrodes, usually a metal and an electrolyte.

The TCX101U075J1C has a snap-in mounting, which means it is designed for quick and easy installation in a wide range of applications. The aluminum electrolytic capacitor is designed to provide excellent high frequency performance. Its capacitance range is 0.45μF - 680μF for voltage ratings of 25V - 700V.

The TCX101U075J1C capacitors have an operating temperature range between -55°C and +105°C and a rated lifetime of 2000 hours in an 85°C environment. They are designed for low-ESR (equivalent series resistance) and high ripple current capability. The capacitor utilizes an electrolyte and paper dielectric to ensure maximum reliability and performance.

Application Field

The TCX101U075J1C aluminum electrolytic capacitors are used in a variety of applications. Examples include high voltage power supplies, motor drives, rectifiers, and electronic controls. They are also used in automotive applications, such as instrumentation, drivetrain control, and other safety-critical systems. Other common applications include audio-video equipment, medical imaging and diagnostics, low-noise amplifiers (LNAs), and noise suppression.

Working Principle

An aluminum electrolytic capacitor works by storing electrical energy in an electrolyte solution between two metal electrodes. The metal electrodes are usually made from aluminum foil and the electrolyte is commonly made from a boric acid solution. As an electric current passes through the capacitor, electrons cling to the metal ions in the electrolytic solution, thereby storing a charge. The total capacitance of the capacitor is determined by the ratio of the area of the electrode to the thickness of the capacitive dielectric.

When a voltage is applied across the capacitor, the electrical field between the electrodes causes an ionic current to flow from one electrode to the other. The oppositely charged ions in the electrolyte coat the electrodes, forming an electrical double layer (EDL). The EDL formed by the ions provides a dielectric between the electrodes. This in turn increases the capacitance of the capacitor.

The TCX101U075J1C capacitor can also be used in reverse polarity applications. This type of application is often used to smooth out a DC signal by transferring and storing energy in the opposite direction, reducing noise and voltage spikes.

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