FCP1206C393J

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Film capacitors are a variety of capacitors used in many electronic systems. FCP1206C393J is one type of film capacitor, specifically designed as a surface mounted device (SMD) for very high speed data communication. Film capacitors are used mainly for signal-level applications in electronics, and are typically available in both ceramic and polyester styles.

Film capacitors, or film dielectric capacitors, are a type of capacitor which uses a plastic film as the dielectric. A typical example of this type of capacitor is a polyester film capacitor. The FCP1206C393J film capacitor is non-polarized and consists of a polypropylene film, a Mylar dielectric layer, an alumina substrate, and an organic insulating layer. It can be used in a variety of applications including data communication and power conversion applications.

The FCP1206C393J film capacitor has a capacitance of 0.39µF and a rated voltage of 100VDC. It is rated to operate at up to 200MHz with a maximum ripple current of 1A. The size of the FCP1206C393J is 1206 metric, and it is also available in an 0805 metric size. It is available in both standard and low-ESR (equivalent series resistance) versions, with the low-ESR version being capable of higher ripple currents.

The primary application of the FCP1206C393J is high-speed data communication applications. Due to its small size and wide bandwidth, it can be used in applications such as 10Gigabit Ethernet or consumer electronics requiring extremely low-EMI (electromagnetic interference). It is also suitable for use in power conversion applications such as boost converters, as it has low ESR (equivalent series resistance) and can handle high ripple current.

The working principle of a film capacitor is the same as that of any other type of capacitor. It consists of two or more conductive plates which are separated by a dielectric material. When an electrical voltage is applied to the capacitor, it creates an electric field between the plates which stores energy. This stored energy can then be used to supply the circuit with an electrical current when needed.

FCP1206C393J film capacitors are very popular for high-speed data communication and power conversion applications due to their low ESR and high ripple current ratings. They can be used in a variety of devices ranging from computers and telecom devices to consumer electronics. Due to their small size, they are particularly useful for applications where space is limited.

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