ECQ-E4125JFY

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Film capacitors are a type of capacitor that are produced using thin dielectric film as the insulating material. They are ideal for applications requiring small form factors, low leakage, thermal stability, and low equivalent series resistance (ESR). The ECQ-E4125JFY is a radial film capacitor designed to meet a wide range of requirements in consumer, telecommunications and industrial motor drive applications.

The ECQ-E4125JFY has a capacitance range of 4700 pF to 47000 pF and a voltage rating of to 400 volts. It has a radial lead arrangement with a tolerance of ±10%. The ECQ-E4125JFY has several advantages over other types of capacitors, such as its low ESR, low leakage, and precise voltage control. It is also highly stable and reliable.

The ECQ-E4125JFY is commonly used in switching power supplies, DC-DC converters, inverters, and other motor drive applications. It is also well-suited for use in computers, consumer electronics, telecommunication equipment, and other applications requiring a low-loss capacitor with high precision.

In order to understand the working principle of the ECQ-E4125JFY, we must first understand the basic principles of capacitors. In short, capacitors are electrical components that store electrical energy in an electrostatic field. When a voltage is applied across the two ends of a capacitor, an electric field is produced in the capacitor, which creates an electric charge. This charge is equal to the applied voltage multiplied by the capacitance of the capacitor.

In the case of a film capacitor, the dielectric insulating material is a thin layer of plastic or metal-oxide film, which allows electrons to move through it. This creates an electric field in the capacitor, allowing it to store an electric charge. When the voltage is removed, the electric field dissipates and the electric charge is released.

The ECQ-E4125JFY utilizes this principle to function. It has a capacitance range of 4700 pF to 47000 pF, so it is capable of storing and releasing varying amounts of electric charge. It also has a low ESR, meaning it is capable of dissipating the electric charge quickly. The low ESR also contributes to the capacitor’s ability to maintain a consistent voltage when in use.

In addition, the ECQ-E4125JFY is highly reliable and maintains its performance even at temperatures between -40°C to +85°C. This makes it well-suited for applications that must function reliably at extreme temperatures.

In summary, the ECQ-E4125JFY is a radial film capacitor that is designed to meet a wide range of requirements in consumer, telecommunications and industrial motor drive applications. It is highly reliable and has a low ESR for precise voltage control. It is also capable of functioning at a wide range of temperatures from -40°C to +85°C. Therefore, it is well-suited for many different applications.

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