LGJ2Z331MELB

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Aluminum electrolytic capacitors are components that are commonly used in consumer and industrial electronic circuits. One of the most popular aluminum electrolytic capacitor models is the LGJ2Z331MELB. This capacitor has a relatively low ESR and a high capacitance, making it suitable for a variety of applications. In this article, we will discuss the application field and working principle of the LGJ2Z331MELB aluminum electrolytic capacitor.

The LGJ2Z331MELB is a radial leaded aluminum electrolytic capacitor, which is ideally suited for general purpose power supply decoupling and other DC low frequency applications. It has a very low equivalent series resistance (ESR), allowing it to provide excellent noise suppression. The capacitor has an operating temperature range of -55°C to +160°C, and can safely handle a temperature up to +175°C for a period of up to 5 hours. It also has a long life span of up to 1000 hours at 105°C.

The most notable feature of the LGJ2Z331MELB is its capacitance. This capacitor has a capacitance of 2.2μF, which is suitable for a variety of applications. For instance, due to its high capacitance, it can be used as a buffer to store energy in power supply circuits and as a filter to minimize power line noise. Additionally, the LGJ2Z331MELB can be used for noise filtering on switching power supplies, as well as for frequency control circuits.

When it comes to the working principle of aluminum electrolytic capacitors, we can break it down into two parts: an anode and a cathode. The anode is made of an aluminum foil rolled into an anode plate. The cathode is made of an electrolyte material, usually a liquid, that is impregnated with a solvent that will dissolve the electrolyte. When a voltage is applied across the anode plate and the cathode, a current flows through the electrolyte, creating a field of static electricity that builds up between the anode and the cathode. This electric field is what creates the capacitance of the capacitor.

The LGJ2Z331MELB aluminum electrolytic capacitor is a reliable and affordable solution for general purpose power supply decoupling, noise suppression, and other DC low frequency applications. It has low ESR, high capacitance, and an operating temperature range of -55°C to +160°C. Its working principle is based on the creation of an electric field between the anode plate and the electrolyte-impregnated cathode.

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