FKN400JR-73-39R

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Through Hole Resistors are widely used in electronics applications due to their ability to resist current and store energy. Specifically, FKN400JR-73-39R is a type of through hole resistor that can be used in many applications. This article will focus on the application field and working principle of FKN400JR-73-39R.

First and foremost, FKN400JR-73-39R is an carbon film resistor that is available in through hole packages. This means that the resistor can be easily mounted on a circuit board and it is mostly used for applications which require better performance than what an axial leaded resistor can provide. It also has higher power ratings than other through hole resistors.

In terms of application field, FKN400JR-73-39R is commonly used as a voltage dropper. It is designed to regulate voltage by limiting the amount of current passing through it. It can also be used to reduce noise and electromagnetic interference from circuits. Apart from those, it is also used in power supplies, audio, automotive and other industrial systems.

In terms of working principle, FKN400JR-73-39R relies on the ohmic property of its resistor material. It works by using the electron hole pairs created by the flow of current. The current will be blocked or attenuated by the resistors, which will cause a voltage drop in the circuit.

Furthermore, FKN400JR-73-39R also works with energy storing and releasing. Every time an electric current flows through it, the resistor will absorb some of the energy and release it again over time. This helps it to regulate the current or voltage if needed.

Last but not least, FKN400JR-73-39R is also very reliable and can handle a wide range of temperatures. It is rated up to 125° Celsius and is also resistant to chemical and physical shock.

In conclusion, FKN400JR-73-39R is a type of through hole resistor which is designed for applications like voltage dropper, noise reduction as well as power supplies and audio systems. It works with the ohmic property of the resistor material and also stores and releases energy in order to regulate voltage or current if necessary. It also offers high reliability and can work in a range of different temperatures.

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