380LX181M450A012

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Aluminum electrolytic capacitors are types of electrolytic capacitors that feature an anode made of pure aluminum foil. The anode is etched to increase its surface area and then coated with aluminum oxide, which acts as a dielectric. Its relatively large capacitance per unit volume and excellent temperature stability is what makes aluminum electrolytic capacitors well-suited for many applications. The 380LX181M450A012, a type of aluminum electrolytic capacitors, is no exception.

The capacitance of the 380LX181M450A012 is rated at 18.0μF with a tolerance of ±20% and a rated voltage of 450V. Its dimensions are 18 x 12 x 31mm making it relatively small and easy to incorporate into tight-fitting electronic components. It also has an insulation resistance of 1000MΩ or more and a lifetime of 1000 hours at rated temperature of 105℃(221°F). Additionally, its operating temperature range is -40~105℃ (-40~221°F).

Due to its high performance and low cost, the 380LX181M450A012 is a popular choice for many applications. Some of its common usages include as an energy storage device, for power supply, and power line filtering. Also, it is used in many consumer electronics, industrial equipment, and automotive components, such as: circuit breakers, time relays, inverters, and voltage stabilizers.

The working principle of aluminum electrolytic capacitors is quite simple. The aluminum foil of the anode is coated with an electrolyte, usually a gel-like substance made of boric acid, aluminum oxide, and other charged molecules. This electrolyte acts as a dielectric between the two terminals of the capacitor. When a voltage is applied to the capacitor, electrons flow through the electrolyte and the anode and create an electrical field, which stores energy. When the voltage is removed, the capacitance of the aluminum electrolytic capacitor is discharged and the electrons are returned to their positions.

In conclusion, the 380LX181M450A012 is a type of aluminum electrolytic capacitor that has excellent performance, small size, low cost, and long lifetime. It has an insulation resistance of 1000MΩ or more and a rated voltage of 450V. It is commonly used for energy storage, power supply, and power line filtering. Its working principle is based on an electrical field created by electrons flowing from the anode to the cathode when a voltage is applied.

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