SPCX151M04R Capacitors

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Aluminum-Polymer capacitors, popularly known as Al-Poly capacitors, are a type of dry capacitors that are used extensively in the electronics industry. They are constructed of an aluminum foil and a dielectric polymer material separator between two interleaved electrodes. The aluminum foil is a metal-insulator-metal (MIM) structure, which provides excellent electrical insulation, a large surface area per unit volume, and a high capacitance density.

The SPCX151M04R is an Aluminum-Polymer capacitor designed to be used in various electrical circuits. It has a capacitance of 151uF, a voltage rating of 4VDC, and an extremely long service life. It is classified as a high-temperature type capacitor and is suitable for a wide temperature range, ranging from -40 to +105 degrees Celsius.

The main application fields for SPCX151M04R Aluminum-Polymer capacitors are in energy storage, radio frequency (RF) communications, industrial electronics, pulse power, and power conditioning circuits. They are also suitable for use in amplifier filtering and other high-frequency circuits.

The working principle of SPCX151M04R Aluminum-Polymer capacitors is based on the fact that electric charges can be stored in the aluminum metal and the dielectric polymer separator when a voltage is applied. The metal plates of the capacitor act as electrodes and the polymer separator acts as a dielectric material. When an electric field is applied, electric charges are deposited onto the metal plates, causing a change in the electric field strength of the capacitor, resulting in an increase in the capacitance. At the same time, electrons are transferred from the surface of the dielectric material to the metal plates, creating a charge imbalance between the two plates. This imbalance between the plates enables the capacitor to store electrical energy.

The SPCX151M04R Aluminum-Polymer capacitor is a reliable, high-performance device that offers excellent electrical insulation, a large surface area per unit volume, and a high capacitance density. It is used in a variety of applications, such as energy storage, RF communications, industrial electronics, pulse power, and power conditioning circuits. The working principle of SPCX151M04R Aluminum-Polymer capacitors is based on the fact that electric charges can be stored in the aluminum metal and the dielectric polymer separator when a voltage is applied.

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