SFC44T25-5K391E-F

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Capacitor Networks, Arrays, offer a variety of complex components, enabling Electrical design and application flexibility. A typical component, the SFC44T25-5K391E-F, is one of the most widely used devices in modern power supply applications. In this article, we\'ll examine the application field and working principle of the SFC44T25-5K391E-F.

The SFC44T25-5K391E-F is a capacitor array component, containing 25 capacitors in a small, 1.5 inches on a side package. The array contains three series-connected columns of five capacitors, in which four capacitors in each column are connected in parallel to form a single output capacitor. This array configuration reduces the effective volume to one-third of the package size, compared to five individual capacitors of the same total capacitance.

The SFC44T25-5K391E-F has a rated capacitance of 5,000 µF and it is rated for 25V. It is an electrolytic capacitor with a bronze-cased dielectric and it has a maximum ripple current of 118A at 20°C. The part features short-term overload overvoltage of 67V, and it is rated for an ambient working temperature of -20°C to +85°C.

The main application of the SFC44T25-5K391E-F capacitor array is in power supply applications, such as Uninterruptible Power Supplies (UPS), where it is used as the energy storage capacitor. It is also used in other AC/DC and DC/DC converter applications as the main reservoir capacitor. The array is also suitable for LED driver applications, such as LED lighting systems, and other low voltage, high capacitance applications.

The SFC44T25-5K391E-F capacitor array operates with the same basic working principle as conventional capacitors. The capacitor array stores energy in the form of electrical charge on two plates separated by a dielectric material. When electrical current passes through the semiconductor dielectric material, it creates an electric field that produces a charge on the plates, known as an electric double layer. This charge is then stored until the electrical current is in the opposite direction.

The SFC44T25-5K391E-F capacitor array is a cost-effective, low profile component that is easy to mount and reliable in performance. It has also proven to be a valuable component for many electronic applications, in which its unique characteristics are desirable. The SFC44T25-5K391E-F capacitor array delivers maximum capacitance with a minimal size, making it an ideal choice for many applications that require high capacitance with a small footprint.

The specific data is subject to PDF, and the above content is for reference