MFR25SFRF52-90R9

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Through hole resistors are used in almost every segment of the electronics industry. The MFR25SFRF52-90R9 belongs to this broad product line, and it is a low-cost surface mount resistor with a heat-resistant substrate material. Here, we will discuss the application fields and working principle of the MFR25SFRF52-90R9, helping you understand why it is the perfect choice for your next electronics project.

Applications of MFR25SFRF52-90R9

MFR25SFRF52-90R9 is an ideal choice for a wide range of applications. For instance, its high-temperature capabilities mean that it can be used in automotive and off-road vehicle lighting, LED lighting, air conditioning systems, and safety systems. Its high power rating makes it suitable for use in thermal systems such as those used in robot arm servo motors and even in home appliances.

Additionally, it is also ideal for use in high-voltage circuit designs, such as those found in medical electronics, renewable energy, and power electronics. Its low-noise characteristics also make it an excellent choice for use in audio systems and industrial computers, thanks to its low power consumption and low heat dissipation. Moreover, its robust construction makes it a reliable choice for use in light switches and transformer-less, electric-vehicle batteries.

Working Principle of MFR25SFRF52-90R9

The MFR25SFRF52-90R9 is a through hole resistor that uses a combination of resistive materials and a heat dissipating substrate material to achieve its high temperature rating. It is composed of two opposing resistances with a dielectric material between them. The resistive material is usually made of carbon, with a film of metal covering it.

When the circuit current flows through the resistor, the resistive material resistance works to reduce the current flow, creating a voltage drop. The metal film around the resistive material helps to spread out this voltage drop, and the dielectric material buffers the movement of electrons. This helps to reduce the heat generated by the resistor, resulting in a decrease in power consumption and better overall efficiency.

The MFR25SFRF52-90R9 offers superior temperature-resistance capabilities compared to the conventional variable resistor. This is due to its construction, which features an outer substrate material that acts as an insulator. This helps to reduce the amount of heat generated by the resistor and prevents it from overloading. It also offers low power consumption, making it suitable for use in power-sensitive circuits.

Conclusion

The MFR25SFRF52-90R9 is an advanced through hole resistor design that offers superior temperature-resistance capabilities, resulting in lower power consumption compared to the conventional variable resistor. It can be used in a broad range of applications, including automotive and off-road vehicle lighting, LED lighting, air conditioning systems, safety systems, and other high-voltage circuit designs. Its robust construction makes it an ideal choice for use in a wide range of electronics projects.

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