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Through Hole Resistors

Through-hole resistors, sometimes known as leaded resistors, were the first type of resistors used in circuit boards. Unlike more modern surface-mount devices, through-hole resistors are mounted through the board rather than soldered to the surface. Because of their size and shape, they are easier to work with and are often preferred for prototyping and debugging.

This article is about the application field and working principle of MFR50SFRF52-300K through-hole resistor.

Application Field

Through-hole resistors, including the MFR50SFRF52-300K, are widely used in all kinds of electronic products. They can be used in computers, printers, televisions, DVD players, cameras and other electronic devices as well as in automobiles, robots, aerospace equipment and various industries. The MFR50SFRF52-300K through-hole resistors are fit for applications requiring high stability and wide temperature range.

Working Principle

The working principle of the through-hole resistors is simple. It consists of resistance element connected to two terminals. The resistance element is usually made of carbon or other materials with different resistivity. When a current flows through the element, it will generate heat and voltage drop due to the presence of resistance. The voltage drop across the resistor is proportional to the current passing through the resistance element.

The MFR50SFRF52-300K through-hole resistor is one of the most common types of resistors, which consists of a metal contra barrel with two leads emerging from the top and bottom. It has two leads emerging from its sides, marked as "+" and "-". The difference between the two leads is important in the operation of the resistor. This difference is called the "terminal voltage drop". The different values of terminal voltage indicate the different values of resistance.

Conclusion

The MFR50SFRF52-300K through-hole resistor is a widely used component in many electronic applications. Its working principle is simple yet very effective. It is used to reduce current flow or to create a voltage drop. This component is very reliable and provides excellent performance in various temperature-sensitive applications.

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