MFR25SDRF52-348R

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Through Hole Resistors are one of the most basic and essential passive components in electronics. They come in many varieties and sizes to accommodate the wide range of uses in both low and high-power devices. One of these is the MFR25SDRF52-348R, which is a through hole resistor used for power applications. This article will discuss the application field and working principle of the MFR25SDRF52-348R, and explain how it is suitable for power applications.

The MFR25SDRF52-348R is a through hole resistor designed for power applications. It is a high power rating resistor, able to dissipate up to 7 Watts of energy at 5%, and has a maximum operating temperature of 350 degrees Celsius. It has a wide resistance range, from 20 Ohms to 900 Ohms, and is composed of a NiCr material. This resistor is rated to withstand the power of larger electronic devices, and can be used for various applications, such as power supplies, electronic regulators, and pulsed power.

The working principle of the MFR25SDRF52-348R is fairly simple. It is an ohmic resistance element which operates on the principle of Joule heating. When a current is applied through the resistor, the power dissipated is proportional to the square of the current, thus generating heat. This heat is then dissipated to the surroundings, either through the resistor, or the circuit board on which the resistor is mounted. The resistor then dissipates the power to the environment, and the temperature of the resistor stabilizes at a fixed point.

This resistor is suitable for a range of power applications in both low- and high-power devices. It can be used in both AC and DC circuits, and is rated for both commercial and industrial applications. As a through hole resistor it can easily be integrated into a circuit design, and due to its high power rating, it can be used to dissipate the energy from large electronic components, such as motors and transformers.

In addition, the MFR25SDRF52-348R is suitable for many pulsed power applications. It can be used in switch mode and linear power supply circuits, as well as a range of other pulsed power applications. It is also suitable for applications that require high peak currents, such as high power switching, and can be used as a surge resistor in circuits with high spikes. Furthermore, it offers good protection against voltage transients, making it an ideal choice for protection of sensitive devices in harsh environments.

Overall, the MFR25SDRF52-348R is a suitable choice for through hole resistors for power applications. It is a NiCr material, rated to dissipate 7 watts at 5% and up to 350 degrees Celsius. It has a wide resistance range of 20 Ohms to 900 Ohms, making it suitable for AC and DC circuits. It is also able to withstand peak currents, thus making it suitable for high power switching and pulsed power applications. These features, coupled with its convenient size and shape make it an excellent choice for many power applications.

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