FKN300JR-73-15R

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Through Hole Resistors are electronic components that are used to control the amount of current in an electrical system. They are constructed by winding a wire, usually copper, around a ceramic bobbin that has been pre-coated with a thin film of resistive material such as tin oxide. The resistor\'s resistance value is determined by the length and thickness of the wire used. The FKN300JR-73-15R is a popular style of Through Hole Resistor, characterized by its medium power and low price. In this article, we\'ll take a closer look at the application field and working principles of the FKN300JR-73-15R.

The FKN300JR-73-15R can be used in a variety of applications, including audio equipment, lighting, electronic measuring instruments, telecommunications, robotics, and computer systems. It is specifically designed to perform in high temperatures and is capable of controlling large currents of up to 300 watts. It\'s commonly used in audio amplifiers, video equipment, and lighting control applications, due to its low cost yet high reliability.

The working principle of the FKN300JR-73-15R is fairly straightforward. When a voltage is applied across the resistor, a current is produced that is proportional to the voltage. The current is limited by the resistance rating of the resistor, which is determined by the length and thickness of the wire used. The higher the resistance rating, the lower the current that will pass through it. This is why high quality Through Hole Resistors, such as the FKN300JR-73-15R, are commonly used in audio amplifiers, video equipment, and lighting control applications.

However, the FKN300JR-73-15R can be used in more than just audio and video equipment. It is also widely used in telecommunications, robotics, and computer systems. In fact, it is an essential component in many of these systems, as it is capable of controlling large currents of up to 300 watts. It\'s also commonly used as a power regulator in power supplies, allowing the power supply to provide a steady and reliable voltage output.

In terms of its construction, the FKN300JR-73-15R is made up of a ceramic bobbin, which has been pre-coated with a thin film of resistive material such as tin oxide. The wire is then wound around the bobbin, and the resistor\'s resistance rating is determined by the length and thickness of the wire used. The resistor is then sealed in place to protect against environmental wear and tear, and the leads for external connections are then added. This means that the resistor can be easily connected to other components in a circuit.

Finally, the FKN300JR-73-15R is suitable for a variety of applications, from audio amplifiers and video equipment to lighting control and robotics. Its high power rating and excellent reliability make it a popular choice when it comes to Through Hole Resistors, and it\'s sure to continue to be used in a variety of applications in the future.

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