418P47492MB2

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Film capacitors are widely used electronic components employed for numerous purposes in the electronic industry. They are composed of dielectric films such as polyester, polypropylene, polystyrene, polycarbonates, and other materials. These materials are laminated between two conducting plates. The thickness and distance between the two plates determine the capacitance. Film capacitors offer high insulation characteristics, good frequency response, long-term stability, low temperature coefficients, and low leakage.

The 418P47492MB2 application field and working principles are based on the same principles that govern all film capacitors. This device consists of two thin layers of semiconductive material separated by a thin non-conductive dielectric layer. 418P47492MB2 uses mylar film as the dielectric layer. The two conducting plates are connected to terminals, usually metal strips that are attached to the capacitor to provide contacts for electrical leads.

When an external voltage is applied across the two terminals, the electric field of the voltage draws electrons from the negative terminal to the positive terminal. This causes an electric charge to build up on each of the conducting plates. This electric charge becomes separated by the dielectric, developing a voltage between the plates. This voltage has a capacitance which is determined by the physical characteristics of the dielectric material, as well as the size and shape of the conducting plates.

The 418P47492MB2 is utilized mainly in the electromagnetic interference filter field for automatic frequency adjustment of electrical vehicles or electronic equipment. It also has broad applications in the medical field, electronic components, telecommunication, and signal filtering of audio, video, and power supply systems.

In addition, the 418P47492MB2 has advantages such as low equivalent series resistance (ESR), which gives a high frequency response, long life, and a high insulation resistance (Hi-K) for a wide range of operating frequencies. Its self-healing properties provide overload protection, and the mylar film ensures an excellent durability. Furthermore, the 418P47492MB2 capacitor can operate from -55°C to 105°C as per the standards. The capacitor is also very efficient in environmental requirements, being resistant to shock, vibration, and humidity.

Overall, the 418P47492MB2 is a lightweight, robust, cost-effective capacitor, with excellent performance in a broad range of applications. It provides consistent performance and reliable protection from electrical interference, enabling the smooth operation of electrical and electronic components.

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