MALREKE05DC315H00K

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Aluminum electrolytic capacitors are one of the most commonly used types of capacitors in electronic circuits. They use anode made of aluminum foil that usually contains a layer of etched oxide. The oxide layer acts as the dielectric layer between the anode and cathode. A liquid electrolyte, usually either an alcohol solution or an organic solvent, is used to form the cathode and to provide the electrical connection between the anode and cathode. The anode, electrolyte, and cathode are typically contained within a metal canister that serves as the outer casing of the capacitor. The MALREKE05DC315H00K aluminum electrolytic capacitor is a radial leaded type, allowing easy mounting on printed circuit boards.

The MALREKE05DC315H00K has a wide range of applications, and is suitable for most electronics projects. It is designed to provide superior performance in low voltage and high current applications. It can be used to filter out any spurious high frequency ripple or noise on a DC power output. It can also be used as a decoupling capacitor in power supply and amplifier circuits. The MALREKE05DC315H00K is also ideal for use as an output filter for DC/DC converters.

The MALREKE05DC315H00K is made of aluminum electrolytic material and has a maximum capacitor tolerance of ±20%. Its working voltage is 5 VDC and has a temperature range of -25°C to +85°C. It has a capacitance of 315µF at a dissipation factor of 5%. The ESR rating is in the range of 100-250mΩ. The MALREKE05DC315H00K capacitor requests minimum capacitance ripple of less than 1.2% at 25°C, 40-120 Hz, 0.5Vrms.

The MALREKE05DC315H00K aluminum electrolytic capacitor features low-ESR technology which eliminates the need for specialized designs and costly filters. Its low-leakage characteristics also reduce charge-discharge losses, ensuring efficient operation and reducing electromagnetic interference. Additionally, it features a low temperature coefficient and improved time stability.

The working principle of an aluminum electrolytic capacitor is based on a Faradaic reaction. Aluminum surfaces are etched to form a oxide layer on the anode. This oxide layer acts as a dielectric, providing insulation and resistance to electrical current. When a voltage is applied to the anode and cathode, a current flows through the electrolyte from the anode to the cathode, forming an electric double layer of electrons and ions on the surface of the electrolyte. This causes an accumulation of charge on the surface of the anode, thus forming a capacitor.

The MALREKE05DC315H00K aluminum electrolytic capacitor provides superior performance and reliability in a wide range of low voltage and high current applications. Its low-ESR technology eliminates the need for specialized designs and costly filters, while its low leakage characteristics improve efficiency and reduce EMI emissions. Additionally, it has a low temperature coefficient and improved time stability, offering exceptional electrical performance in a variety of environments.

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