EGXF350ELL112MK20S

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Aluminum electrolytic capacitors are widely used in electronic devices, and among them, EGXF350ELL112MK20S capacitors are in particular very popular in the industry due to their wide application field and working principle.

The EGXF350ELL112MK20S capacitor, manufactured by Chiltak, is a type of aluminum electrolytic capacitor, which has a unique shape in order to provide better performance and greater lifetime reliability. It uses a special self-healing dielectric system that automatically repairs faults to provide an even more reliable capacitance value. The self-healing dielectric is a metal oxide film that prevents the capacitor from sparking and burning if it fails.The EGXF350ELL112MK20S is an axial lead capacitor, which is designed for use in high voltage and high current applications such as motor drives, power converters, and other industrial applications. The rated voltage and capacitance range for this device is up to 350V and 1 to 100uF, and the capacitance tolerance is +/- 20%. The device has a rated operating temperature range of -55 to 85℃, and its leakage current is 1.0mA in the rated voltage.In terms of application field, the EGXF350ELL112MK20S capacitor is mainly used in AC power supply and other power electronic devices, such as three-phase rectifier bridges, voltage-offset compensators and other power converter circuits. The main advantage of the device is its self-healing feature, which can prevent power loss, and its wide temperature range, making it suitable for harsh industrial environments.

In terms of working principle, the EGXF350ELL112MK20S capacitor utilizes a simple electrolytic capacitor construction. The device has two aluminum plates, one of which is etched with a series of fine ridges to form a spiral pattern. A thin layer of electrolyte is placed between the plates, and this electrolyte contains ions that can form bridges between the plates. In the presence of a voltage, the ions move towards the positive plate, forming an electric field, which acts as a dielectric layer. This dielectric layer is able to store energy, and so the device acts as a capacitor.

To summarize, the EGXF350ELL112MK20S capacitor is an aluminum electrolytic capacitor, which has a unique self-healing dielectric system and wide applications in power electronic devices. Its working principle is based on the same principle as any other electrolytic capacitor, utilizing a dielectric layer formed by ions in an electrolyte.

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