FKN3WSJT-73-22R Resistors

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A through hole resistor, represented by the code FKN3WSJT-73-22R, is a type of electronic resistor used in electric circuits. It is a two-terminal component, with leads safely embedded in the printed circuit board. These lead holes are surrounded by a resistor material body.

Application Field

Through hole resistors are commonly used in various electronics applications, especially when a circuit possesses high levels of accuracy and stability. Its large, sturdy physical form is perfect for situations with a low risk of electromagnetic interference, and, due to its largely symmetrical form, these resistors are perfect for high-power applications. It has notably low levels of thermal noise, and provides a low-cost solution to power savings.

High-value resistors and series-low-value resistors form one of the most important applications of these parts. Their high power and low thermal noise characteristics provide a unique combination. Applications for such resistors include voltage and current sensing in high power applications, current limiting, voltage regulation and additive noise reduction in secure circuits.

This type of resistor helps the development of digital circuits, lighting, medical devices, and home appliances. It allows more precise regulation of electrical elements in any electronic circuit, improving overall performance, stability, accuracy, and safety.

Working Principle

The working principle of a through hole resistor is quite straightforward and easy to understand. When electrical current passes through the component, the resistor material body creates a resistance force. As a result, the electrical energy changes into heat energy, and some of the electric current is dissipated. The strength of the resistor depends upon the resistor material, the size of the element, and the number of ohms the component is rated for.

The typical resistor is made up of four components: the two leads, the resistor material body, and the protective coating. The leads are insulated from the outside environment, and the resistor material forms a complete circuit surrounding the leads. The number of ohms the component is rated for is determined by the resistance value of the material. The resistive material body also creates an insulation coating, protecting users from electric shock.

The FKN3WSJT-73-22R through hole resistor uses a specific type of resistor material. This material is composed of carbon and metal oxide components, and is designed to be robust and have a long life span. It also minimizes temperature variations, improving circuit stability and operation.

Advantages

Among the advantages of through hole resistors are their reliability and long life span. Their embodied form is relatively immune from damage due to temperature extremes, shock, or vibration, making them a popular choice for applications where extreme heat or cold environment, high vibration, or shock may be present. Additionally, they are available in a variety of ohmic values, resistor materials, and sizes, making them suitable for a wide range of applications.

Some of the other advantages of these components include low cost, high power capability, low thermal noise, fast response, excellent stability, high accuracy, and protection from electrical shocks. In addition to being used in commercial and industrial applications, they also play an important role in emergency systems, such as fire control. Their durable physical nature also renders them ideal for outdoor applications, as they can withstand harsh weather and temperature changes.

Conclusion

The FKN3WSJT-73-22R through hole resistor is an excellent electronic component with a variety of applications, especially in electronics that require accuracy and stability. Its unique resistor material and robust physical form help it deliver exceptional performance in a range of applications. Its reliability and long life span make it an ideal component for projects that require consistent performance, and its stable performance makes it suitable for a variety of circuit configurations.

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