381LX103M063K052

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Aluminum electrolytic capacitors are widely used in various electrical and electronics applications. The capacitance, voltage, current, insulation resistance, and operational temperature range of the capacitor depend upon its design.

The 381LX103M063K052 is a type of aluminum electrolytic capacitor. It is a long life, low impedance, low ESR (effective series resistance) capacitor suitable for low frequency applications. It has a wide operating temperature range of -40°C to +125°C and has a life expectancy of 5000 to 10000 hours at +85°C. The capacitor consists of rolled aluminum anode with two parallel-connected aluminum electrolyte layers along with a plasticized dielectric layer.

Applications: This capacitor is mainly used in power supplies, audio and television receivers, power amplifiers, switching power supplies, and motor controllers. It is also suitable for sunroof controllers, appliance controllers, dimmer controllers, relays, and AC drives. It is widely used in the automotive industry, mainly due to its high reliability and long-term stability.

Working Principle: The capacitor operates based on Faraday’s Law of electrolysis. This states that when a current passes through an electrolyte, the electrolyte molecule will ionize to form positive and negative ions. The positive ions will be attracted to the negative capacitor plate while the negative ones are attracted to the positive plate, and when these ions come into contact with the metal plates, they become trapped and form an electrical charge. This electrical charge is what creates the capacitance of the device. The aluminum anode helps in increasing the capacitance of the device and also assists in controlling the leakage current.

The 381LX103M063K052 aluminum electrolyte capacitor is a great device due to its high reliability and long-term stability. It is suitable for many automotive, low frequency, and other applications. Thanks to Faraday’s law of electrolysis, this device is able to store a successful electrical charge and provide capabilities such as capacitance and voltage.

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