ECW-FE2J474K

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Film Capacitors

Film capacitors are a kind of electronic components consisting of two conductive plates separated by a dielectric film. They are commonly used in almost every type of electronic applications. The ECW-FE2J474K is an example of a film capacitor and is used in a variety of applications ranging from audio equipment to home appliances, computers, and other similar devices.

Film capacitors are known for their low leakage current, high stability, and high temperature tolerance. Moreover, this type of capacitor can also withstand high voltage and large current applications without any significant performance degradation. This makes them an ideal choice for applications where sustained high-voltage or high-current operation is necessary.

ECW-FE2J474K Application Field and Working Principle

The ECW-FE2J474K is a high-performance, miniature film capacitor. It is typically used in electronic products such as car audio equipment, home audio systems, and laptop computers. Furthermore, the ECW-FE2J474K is also suitable for use in VCRs, TVs, and portable DVD players.

In terms of technical specifications, the ECW-FE2J474K is rated for 0.5mA to 2A current and 0.5V to 10V voltage operation. It is constructed from high-quality Mylar film and is available in seven different case sizes ranging from 5.0mm x 11.5mm to 11.7mm x 19mm. The ECW-FE2J474K also offers good temperature stability, low ESR, and low leakage current.

The working principle of the ECW-FE2J474K is simple. When a voltage is applied across the capacitor’s plates, an electric field is created between them. This field stores the charge or energy between the plates, forming an electric field capacitor. When a current is applied, the electric field capacitor discharges and the energy is stored in the form of electrons within the capacitor.

It should also be noted that film capacitors are not as well suited for high frequency applications as ceramic capacitors, but they offer improved performance in applications with high dV/dt (the rate at which the capacitor’s voltage changes over time).

The ECW-FE2J474K is thus an excellent choice for various audio and video applications where it provides improved high-frequency noise filtering and stability. It also has excellent temperature tolerance and durability, making it a reliable choice for high-voltage and large current applications.

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