ECQ-V1154JM3

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Film Capacitors

Film capacitors are capacitors that use a thin film of dielectric polymer to separate their conductive plates. These devices are widely used in a range of applications in both industrial and consumer electronics. Some of the most common applications are in analog electronic filters, energy storage, timing circuits and DC-DC converters. In this article, we take a look at the ECQ-V1154JM3 film capacitor and its associated application field and working principle.

ECQ-V1154JM3 Characteristics

The ECQ-V1154JM3 film capacitor is a polyester film capacitor produced by Panasonic. It has a rated voltage of 250 VAC and a capacitance of 470 μF. It is available in a variety of sizes including 5, 7, 10, 14, 18, 22, 25, 32 or 34.7 mm diameter. The capacitor is highly stable over temperature and has a low dissipation factor. It has a high current levels of up to 10A and good insulation characteristics. It features high ripple current levels and low ESL and ESR.

ECQ-V1154JM3 Application Field and Working Principle

The ECQ-V1154JM3 film capacitor is primarily used as a coupling device in audio cables, power supplies, and motors, as well as a coupling capacitance in high-voltage applications. The capacitor is also used in energy storage and timing circuits. It can also be used as an input filter for audio amplifiers to reduce background noise. This capacitor has a very low voltage drop when in use and is highly efficient in energy storage and current conversion.

The primary purpose of the ECQ-V1154JM3 film capacitor is to store electrical energy. It does this through capacitive coupling, which means two electrical conductors are separated by an insulating material. This insulator is often a sheet of dielectric film or a metal film. When an electrical potential is applied to the capacitor, the electrical field builds up and stores electrical energy in the form of an electric field as an electrostatic field. This energy is then released slowly when the voltage drops, and the capacitance stores the energy for future use. This process is known as charging and discharging.

The working principle of this capacitor is based on the capacitance of the capacitor. It is the ratio of the charge stored by a capacitor to the voltage applied to it. The capacitance dictates the amount of energy that can be stored in the capacitor. As the voltage increases, the capacitance decreases. This allows the capacitor to store more energy for a given voltage. This means it can store energy for future use.

The ECQ-V1154JM3 film capacitor offers a wide range of applications in both industrial and consumer electronics. It can be used to decouple circuits, store energy, and to filter signals. Its low voltage drop, high ripple current levels, and low SL and ESR make it a great choice for many applications. It is also highly stable over temperature and provides excellent insulation characteristics.

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