QXL2B473KTP7FG

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Film capacitors, or film dielectric capacitors, are three-terminal passive devices designed to store energy in electric fields. They are used in a wide variety of applications, from pulse forming networks to timers and oscillators. The QXL2B473KTP7FG is a film capacitor specifically designed for metallized polymer capacitor applications. It has a capacitance value of 475pF, a voltage rating of 500V, and a temperature rating of -55~+125°C.

The primary principle of operation of film capacitors is that of electrostatic charging and discharging. When a voltage difference is applied to the plates of the capacitor, a static electric field is established between the plates. This electric field stores energy and maintains its stability over time. When the applied voltage is removed, the capacitance of the film capacitor will remain constant, allowing for the stored energy to be recovered.

The QXL2B473KTP7FG is ideal for a number of applications, including pulse forming networks, timing circuits, and oscillators. Its small size and low leakage make it perfect for use in precision circuits. It is also suitable for use in high impedance circuits, where it can provide a large capacitance value with relatively low current carrying capability. The device is capable of withstanding high voltages, making it suitable for surge applications.

The QXL2B473KTP7FG is made of a special polymer material, which provides a high level of insulation. This material also reduces the buildup of heat, allowing for stable operation and a long operating life. Additionally, the electrode material is designed for low ESR, reducing the ringing phenomenon associated with traditional capacitor designs. The design also ensures low leakage current, contributing to overall circuit stability.

The QXL2B473KTP7FG is simple to install and use. It is typically soldered onto a PCB using a standard SMT connector and, due to its small size, is easy to fit into tight spaces. The capacitor also features built-in safety features, such as an over-voltage protection element, which will ensure that the device does not experience any damage due to transient voltage spikes.

The QXL2B473KTP7FG is an excellent choice for a wide range of applications. Its compact size, low leakage, and high voltage rating make it ideal for precision and high impedance circuits, while its built-in safety features make it suitable for surge applications. The device is available in a variety of sizes and voltage ratings, making it easy to customize for specific applications.

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