ECW-FD2W105KB

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Film Capacitors are an important component in electronic applications. They are used in various situations, from power supplies, analog and digital circuits to data transmission systems. One of the most commonly used types of film capacitors is the ECW-FD2W105KB. This capacitor has specific characteristics and a relatively limited application field, making it suitable for specific applications. In this article, we will discuss the applications and working principles of the ECW-FD2W105KB.

The ECW-FD2W105KB has been primarily designed for use in power supplies and applications of high voltage. Its main application is to provide low impedance and stability. Its features include high reliability, stability, low equivalent series resistance (ESR), and low self-inductance. It also has high temperature range and high ripple current capability. Due to its characteristics, the capacitor is very suitable for power supplies that require high accuracy and stability, and for regulating power anomalies.

The ECW-FD2W105KB consists of two metallic substrates and two dielectric layers of film. The metallic substrates are made of tantalum and have a thickness range from 0.1 to 0.2 mm. The dielectric layers are made of polyethylene (PE) and are 0.5 mm thick. The capacitor is connected to electrodes and enclosed in a metallic case. The case is sealed and includes features like pins or bands that make it easy to use and mount. Additionally, a common mode filter can be added to reduce external electromagnetic noise.

The working principle of the ECW-FD2W105KB capacitor is based on the fact that, when a voltage is applied to the capacitor, the electric field is formed between the two substrates and the dielectric layers, which then accumulates energy. This energy is opposed to the applied voltage and creates a capacitive reactance to the signals. Thus, the main role of the capacitor is to act as a low-pass filter and reduce high-frequency noise.

The ECW-FD2W105KB capacitor is highly suitable for power supplies that require high accuracy and stability, and for reducing high-frequency noise. It can also be used in a wide range of applications, from power supplies to analog and digital circuits and data transmission systems. Furthermore, it is easy to use and mount, as it is enclosed in a metallic case with pins or bands.

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