MFR25SFTF52-348R

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The MFR25SFTF52-348R is a type of through-hole resistor, which is used in a variety of applications for its dependable performance characteristics. Its general purpose functionality, size, and relative affordability make it an ideal solution for a variety of applications. Its usual application includes, but is not limited to, resistive loads for extending power limits, providing thermal stability, providing transient protection, and temperature compensation.

In general, the MFR25SFTF52-348R is rated for use in AC circuits up to 5A and DC circuits up to 12A, making it suitable for a variety of industrial, consumer, and commercial applications. It is also available in a range of resistance values, allowing it to be used in extremely precise applications where the exact values of resistance need to be carefully managed. Additionally, its low thermal coefficient of resistance makes it suitable for temperature-dependent applications where fluctuations in temperature can alter the overall resistance of the circuit.

The working principle of the MFR25SFTF52-348R is based on using a variety of materials to achieve a desired resistance value. The most common materials used are metals such as nickel chrome, copper, and manganese. These metals are combined into different shapes and configurations and then plated with a metal oxide to create the desired resistance value. The oxides are commonly aluminum, zinc, and manganese, and the resistance level is determined by the combination and type of metal oxides used.

The metal shapes used can vary depending on the desired resistance value and the total package size. For the MFR25SFTF52-348R, the most common metal shape used is a thin metal wire, which is then wound into a spiral coil and covered with a non-conductive insulating material. This winding is then placed inside of a ceramic core which is the body of the resistor. The ceramic core can be coated with an insulating material to further protect against current leakage or simply encased in a plastic or rubberized material.

The number of windings and the construction of the coil determine the overall resistance asked for in the application. Typically, the higher the number of windings, the higher the resistance value. Along with this, the number of layers and the composition of the metal used can also affect resistance. The production process is carefully controlled to ensure that the resistance levels are exactly what is asked for and that the overall package is reliable and long-lasting.

Overall, the MFR25SFTF52-348R is a reliable, general-purpose through-hole resistor with a good range of practical applications. Its size and affordability make it a great choice, while its ability to provide precise resistance values and extended power limits make it a good solution for a variety of industrial, consumer, and commercial settings. With its low thermal coefficient of resistance and various construction materials, the MFR25SFTF52-348R is a great choice in any situation where precise and reliable resistance values are needed.

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