PHE850EB5470MB14R17

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Film capacitors are a type of capacitor that has been gaining widespread popularity due to their ability to provide very stable electrical characteristics with a low cost. The PHE850EB5470MB14R17 is one such capacitor, offering an application field and working principle that makes it suitable for use in a variety of applications.

Application Field of PHE850EB5470MB14R17 Capacitor

The application field of this type of film capacitor is very broad, ranging from transportation, commercial, to aerospace and military applications. It is ideal for use in high- and low-temperature, low-loss under-voltage protection and start-up/shutdown circuits. It is also used in switchgear, reactors, control circuits, and power supplies. In addition, this capacitor is commonly used in systems requiring accuracy and high-frequency switching, such as telecoms, DC/DC converters, microwave generators, and RF power amplifiers.

Working Principle of the PHE850EB5470MB14R17 Capacitor

The working principle of this film capacitor is straightforward. It uses a thin sheet of plastic, called a dielectric, to store electric energy between its two circular plates, known as its electrodes. When a voltage is applied to the capacitor, the electric field is generated by moving the positive and negative ions of the dielectric in different directions. This electric field allows the capacitor to store energy, and this energy is then released back into the circuit when the voltage is reversed.

The PHE850EB5470MB14R17 capacitor also has excellent insulation properties, due to the quality of the dielectric material and a low equivalent series resistance (ESR). The ESR is the resistance to the alternating current between the two plates, and the PHE850EB5470MB14R17 capacitor has a very low ESR of 0.006 ohms. This low ESR makes the capacitor highly suited for situations where a high current is required, such as in power supplies.

Advantages of the PHE850EB5470MB14R17 Capacitor

The PHE850EB5470MB14R17 exhibits several advantages over other types of capacitors. One of the most notable is its reliability, due to its low inductance, high capacitance, and low ESR. Additionally, this capacitor operates well at high frequencies, allowing for accurate and fast switching. Also, due to the thin dielectric material, the capacitor exhibits little or no dielectric absorption. As a result, it can be used for long-term energy storage in high power applications.

Another advantage of this capacitor is its high tolerance to humidity, temperature, and vibration, making it suitable for harsh environments. This makes it especially well-suited for applications such as aerospace, automobile, and military systems. Furthermore, this capacitor has a very low self-discharge rate, meaning it can store more energy for longer periods of time than other types of capacitors.

Conclusion

In conclusion, the PHE850EB5470MB14R17 capacitor enables its users to exploit its high electrical stability and reliability, making it suitable for a wide range of applications. Its low equivalent series resistance, insulation properties, and tolerance for high temperatures and humidity make it ideal for power supplies, aerospace, automobile, and military usages. The superior performance of the PHE850EB5470MB14R17 capacitor makes it a reliable and cost-effective choice for many applications.

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