ELXY500ELL121MJ16S

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Aluminum electrolytic capacitors are a type of electrolytic capacitor that includes an anode covered with an aluminum oxide layer. This type of capacitor consists of two metal plates that are separated by a dielectric. The plates are typically insulated with a flexible paper or plastic to prevent the anode and cathode from coming into contact. The anode is soaked in a liquid electrolyte, and a voltage is applied across the anode and cathode. This causes the anode to react with the electrolyte and form an oxide layer on the anode. This oxide layer serves as a dielectric and provides capacitance between the anode and cathode. In general, aluminum electrolytic capacitors are used in applications that require high-frequency ripple currents and low-level leakage currents. They are also used in filtering and power supply decoupling applications.

The ELXY500ELL121MJ16S aluminum electrolytic capacitor is a radial-lead device with a voltage rating of 16V, a capacitance value of 500μF and a temperature coefficient of -25%/K. This capacitor has a high-temperature life and is designed for use in high temperature applications where the ambient temperature of the operating environment is greater than 85oC. It is suitable for power supply decoupling, high-frequency large ripple current, and low-level leakage applications. The ELXY500ELL121MJ16S capacitor has a snap-in mounting, is RoHS compliant and UL recognized.

The working principle of an aluminum electrolytic capacitor is based on the Faraday law of electrolysis. When a voltage is applied across the anode and cathode, it causes the anode to react with the electrolyte and form an oxide layer on the anode. This oxide layer serves as a dielectric and provides capacitance between the anode and cathode. The capacitance of an aluminum electrolytic capacitor is largely dependent on the thickness of the dielectric layer and is typically greater than the capacitance of a typical ceramic or mica capacitor. This makes aluminum electrolytic capacitors an attractive option for applications that require high capacitance.

The ELXY500ELL121MJ16S aluminum electrolytic capacitor is designed for applications that require high frequency ripple currents and low level leakage currents. It is ideal for use in power supply decoupling, high frequency large ripple current, and low level leakage applications. Typical applications include resonant circuits, switching power supplies, adjustable drive circuits, high frequency power amplifiers, communication equipment, and audio amplifiers.

In conclusion, aluminum electrolytic capacitors are a type of electrolytic capacitor that includes an anode covered with an aluminum oxide layer. The ELXY500ELL121MJ16S aluminum electrolytic capacitor is a radial-lead device with a voltage rating of 16V, a capacitance value of 500μF and a temperature coefficient of -25%/K. This capacitor has a high-temperature life and is suitable for use in power supply decoupling, high-frequency large ripple current, and low-level leakage applications. It is ideal for resonant circuits, switching power supplies, adjustable drive circuits, high frequency power amplifiers, communication equipment, and audio amplifiers.

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