339LBB025M2EF

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Aluminum Electrolytic Capacitors are a group of capacitors consisting of two aluminum foil and a layer of non-solid electrolyte material between them. 339LBB025M2EF is an example of such a capacitor. This article will explain the application field and working principle of this product.

339LBB025M2EF capacitors are used mainly for general purpose, low ripple current applications, such as motor control, filter networks, and power applications. These capacitors have a wide temperature range and low ESR and are suitable for applications where ripple currents are not too high. They are also used in power conversion applications such as AC/DC converters and inverters.

In terms of working principle, the 339LBB025M2EF capacitors work on the principle of dielectric absorption. This means that when the voltage is applied between the two aluminum plates the current is passed to charge up the plates with an electrical charge. The capacity of the capacitor thus depends upon the amount of dielectric material between the plates. The more dielectric material, the greater the charge, and thus the greater the power stored.

When the voltage is reversed, the current flows in the opposite direction between the two plates. As the current flows, the charge is released from the plates and the capacitor discharges until it is fully discharged. The time required for this process depends on the amount of dielectric material between the two plates.

339LBB025M2EF capacitors are rated for an operating temperature range from -55°C to 125°C and have an operating voltage of 25V. They provide excellent performance in both high temperature and low temperature environments. The capacitors also have a high self-discharge rate, meaning they can discharge over time even when the voltage is not applied.

In summary, 339LBB025M2EF aluminum electrolytic capacitors are used for general purpose, low ripple current applications, such as motor control, filter networks, and power applications. The capacitors are highly reliable, have a wide temperature range and low ESR, and provide excellent performance. Their working principle is based on the dielectric absorption principle, and they are rated for an operating voltage of 25V.

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