ECW-U1103JX5 Capacitors

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Film capacitors, also known as plastic film capacitors, are electronic components built from layers of plastic film and aluminum foil. They are used for a variety of different functions, including signal filtering and signal processing. The ECW-U1103JX5 is a popular choice of film capacitor, and its application field and working principle is explained in detail below.

The ECW-U1103JX5 is a non-polar, ceramic type capacitor with a rated voltage of 1kV. It is mainly used in AC applications, such as in signal/power filters, high-frequency coupling and resonant circuits. The capacitor is also suitable for rectification, inverter, DC-DC converter and other applications that require high voltage discharging and quick recharging.

The working principle of the ECW-U1103JX5 is based on the effect of electrostatic capacity. This is the ability of two non-conductive dielectric materials separated by a small distance to store electric charge. The charge can be stored due to the electric field created between the two plates. As a result, the capacitance, or the ratio of stored charge to the applied voltage, can be changed, depending on the distance between the two plates. As the distance between the two plates is reduced, the capacitance increases.

The ECW-U1103JX5 is constructed from two layers of PET plastic film and two layers of aluminum foil. These layers are then encased in a ceramic shell in order to increase the mechanical strength of the capacitor and to provide better electrical insulation. This plastic/aluminum construction gives the ECW-U1103JX5 an advantage over conventional electrolytic capacitors, as it can withstand higher operating temperatures for extended periods of time.

The ECW-U1103JX5 is a popular choice for applications that require precision and reliability. It has a wide temperature range from -55°C to 125°C, and an operating temperature range from -55°C to 105°C. It has a high dissipation factor of 0.22 and wide capacitance tolerance of ±5%. These features make the ECW-U1103JX5 an ideal choice for applications that require high levels of accuracy.

In conclusion, the ECW-U1103JX5 is a reliable and precise film capacitor suitable for a wide range of applications. Its construction of PET plastic film and aluminum foil, encased in a ceramic shell, gives it high mechanical strength and electrical insulation. With its wide temperature range, high dissipation factor and wide capacitance tolerance, the ECW-U1103JX5 is an excellent choice for applications that require precision and reliability.

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