FCN2416G153J

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Film capacitors, generally known as plastic film capacitors, are manufactured using a variety of film materials and a wide range of configurations. One of the most common types is the FCN2416G153J. It is used in many applications, from audio and AC line filtering to motor run, and power supply applications.

FCN2416G153J: Key Features

The FCN2416G153J, manufactured by KEMET, is a surface-mount electrolytic capacitor. It features a nominal capacitance of 1000 µF (1 mF) with a maximum ripple current rating of 1.2 A. It has an operating temperature range of -55 °C to +85 °C and is rated at 25 VDC.

It is constructed with a metalized polypropylene film, which offers superior performance over ceramic dielectrics. It also has excellent dissipation of heat and high stability over a wide temperature range. The capacitor is designed to withstand up to 6,000 hours of operation at +105 °C.

FCN2416G153J: Applications and Uses

The FCN2416G153J is used in a variety of applications, although it is most commonly found in audio and AC line filtering, motor run, and power supply circuits. It is preferred in these applications due to its low ESR, high thermal performance, high resonant frequency, and temperature stability.

The electrolytic capacitor can be found in many consumer products, from audio amplifiers, electronic test equipment and speaker crossover networks to power supplies and LED lighting. It is also used in military applications, such as communication equipment, radar systems, and avionics.

FCN2416G153J: Working Principle

The raw materials for the film capacitor are polyester, polypropylene, and PET. Each of these film materials has its own pros and cons as a dielectric. Polyester offers a good performance for AC applications, while polypropylene is better suited for high voltage DC applications. PET (also known as polyethylene terephthalate) is capable of operating at temperatures up to 130 °C.

The metalized film capacitors are classified into three types, depending on the shape of the film: tubular, flat, and tubular with radial leads.

The construction of the FCN2416G153J involves wrapping the film around electrodes, which are then folded into a cylinder and sealed with epoxy. The resulting structure is then painted with a conductive material to form the electrical connections. It is then encapsulated in a package that contains the leads and terminals.

When a voltage is applied to the capacitor, the dielectric polarizes, allowing electrons to flow and create an electric field. This electric field causes charges to be stored on the capacitor plates. As the electric field builds up, the dielectric is charged, and the reverse occurs when the voltage is removed.

The capacitance of the FCN2416G153J can be adjusted by using different film thicknesses and dielectric constants. By doing so, the capacitor’s performance can be optimized for any application.

Conclusion

As one of the most widely used film capacitors, the FCN2416G153J is an ideal choice for audio and AC line filtering, motor run, and power supply applications. It offers superior performance, high contact reliability, and extreme temperature stability. The construction and working principle of this film capacitor make it an ideal choice for a wide range of applications.

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