ECQ-E1105JFW

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Film capacitors, generally known as plastic film capacitors, are a type of capacitor which utilizes a plastic film as the dielectric. The film is usually polypropylene or polystyrene material. Typically, these capacitors are insulated with plastic film from the outside world, making them ideal for applications where insulation is beneficial or necessary. Generally, these capacitors are used in a wide range of electronic products, such as audio and power amplifiers, portable equipment, computers, and telecommunication devices.

One of the most common types of film capacitors is the ECQ-E1105JFW type. This capacitor is a high performance, high voltage, axial-leaded aluminum-polypropylene film capacitor. It offers an excellent stability, low ESR, high volumetric efficiency, and low leakage characteristics. The dielectric used in this capacitor is a unique combination of film and aluminum foil, which makes it suitable for high performance applications.

The ECQ-E1105JFW capacitor has a wide range of applications in various electronic equipment including but not limited to: audio power amplifiers, DC-DC converters, power supplies, motor control circuits and circuit protection. This type of capacitor is designed to have a wide range of voltage and frequency tolerance, ensuring optimal performance regardless of the environment. The operating voltage range of the ECQ-E1105JFW is from 250V to 1000V, and its frequency range is from 400Hz to 1kHz.

The working principle of the ECQ-E1105JFW capacitor is based on the parallel-plate capacitor structure. This structure consists of two parallel plates with a dielectric material between them. The applied voltage causes electrons to move from one plate to the other, creating an electric field across the dielectric material. The electric field is then used to store energy in the form of charge. This stored charge forms an electric potential energy which is released back into the circuit when the voltage is reversed or reduced.

In conclusion, the ECQ-E1105JFW capacitor can be classified as one of the film capacitors. It is a high performance, high voltage, axial-lead aluminum-polypropylene film type capacitor. The capacitance range of this capacitor is from 250V to 1000V with a frequency range of 400Hz to 1kHz. Its wide range of applications make it suitable for all types of applications thanks to its excellent stability, low ESR, and high volumetric efficiency. The working principle of this capacitor is based on the parallel-plate capacitor structure, where electrons are moved between the plates and stored in the form of charge.

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