100ZLH680MEFC18X35.5

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are an important type of electrical capacitors commonly used in electronic equipment. They are composed of two metallic plates separated by a dielectric material, and wrapped with a metal sleeve. The capacitance range of aluminum electrolytic capacitors is typically between 0.1 microfarad and 5000 microfarads.

100ZLH680MEFC18X35.5 Application Field and Working Principle

The 100ZLH680MEFC18X35.5 is a cylindrical aluminum electrolytic capacitor, with a rated voltage of 400V and a capacitance of 0.68uF. This capacitor is usually used in switching power supplies, solar inverters, UPS systems, HID lamp ballasts, LED drivers, DC/DC converters and other power electronic applications.

The working principle of this capacitor is based on the electrolytic action of aluminum, which occurs when the capacitor is charged with electric current. During the charging process, the oxide layer on the surface of the aluminum layer increases the dielectric constant, thus generating energy and increasing the plate separation and forming a capacitor.

When the device is disconnected from the power source, the capacitor can store electric energy; when the device is connected to the power source, the capacitor can release the stored energy, thus performing electrical conduction. The higher the capacitance, the larger the amount of stored energy.

Due to their superior performance and long service life, aluminum electrolytic capacitors are widely used in many different types of electronic circuitry and equipment.

The 100ZLH680MEFC18X35.5 has a superior ripple current capability, high temperature operation, and long life. It has a self-healing mechanism and low impedance. This type of capacitor is used in high-frequency application due to its low equivalent series resistance (ESR) values. Besides, the device offers excellent electric double layer capacitance (EDLC) and capacitance stability.

A proper design of the capacitor should be done with care to avoid electric shock, current overload and EMI (electromagnetic interference) problems. This includes proper installation of the capacitor, insulation of wires, proper heat dissipation and proper grounding.

In conclusion, the 100ZLH680MEFC18X35.5 is an important component of electrical circuitry, which is used in a variety of applications for storing and releasing energy. This type of capacitor has the advantages of high temperature operation, long life, high ripple current capability, low equivalent series resistance and excellent electric double layer capacitance.

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