CMF55221R00FKEB

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Through hole resistors are widely used for a variety of applications centered on temperature regulation, load management and noise cancellation. CMF55221R00FKEB is one such through hole resistor, normally used in consumer electronics, such as mobile devices, audio-visual equipment, computers, and automotive systems, among others. The CMF55221R00FKEB is a high-power resistor capable of operating at 0.1 to 10 watts, depending on the application. It is an isotropic element, which makes it suitable for both horizontal and vertical applications. The device has a tolerance rating of 0.1%, and a dielectric strength of 500VAC.

Under normal operating conditions, the CMF55221R00FKEB dissipates heat as a by-product of its operation. This can cause a decrease in resistor efficiency. To counter this, the resistor features a particular thermal design that is highly thermally sensitive, ensuring that the resistor remains cool to the touch, even with heavy use. The thermal design consists of a copper coating and a ceramic substrate, which wicks away heat and disperses it into the surrounding environment, thus maintaining the resistor\'s performance.

The working principle of the CMF55221R00FKEB is the same as any other through hole resistor - it works by dissipating electrical current across its length. The resistor consists of a large amount of resistive material, which is in turn comprised of various microscopic components. This material contains many free electrons, which when subjected to an electric field experience force and resist this field. This creates a field of opposing electric current, which effectively reduces the flow of electricity between two points and serves to limit its power.

The CMF55221R00FKEB is constructed with a special metallic alloy, which gives it greater flexibility in terms of its resistivity range. This wide range of resistivity provides greater protection against voltage spikes and helps to reduce circuit activation time. In addition, the alloy provides the additional benefit of a high degree of electrical noise suppression. The device also comes with a low power press-fit termination and gives the user greater flexibility in terms of mounting.

Due to its high power ratings, the CMF55221R00FKEB is suitable for a variety of applications, such as reverse polarity protection, DC supply regulation, power supply monitoring and reset circuits, and voltage divider networks. In addition, the device can be used in applications that require a complex resistive network, such as IC temperature sensing, inrush current limiting, and current sensing. The CMF55221R00FKEB is an indispensable part of modern electronics and is found in many consumer-grade products such as television sets, laptops, cell phones, and automotive systems.

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