RWR80S4990FRB12

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Through Hole Resistors

Through hole resistors are one of the most common types of resistors used in electronics and electrical engineering. They are typically used for static applications such as power distribution, signal conditioning, protection and circuit isolation. The RWR80S4990FRB12 through hole resistor is a common type of through hole resistor and is available in many different types and sizes.

Application Field

The RWR80S4990FRB12 through hole resistor is most commonly used in electronic circuits to resist and control currents. Its applications include power line noise reduction, current sensing, voltage division, automatic gain control, and more. It is also used for high frequency applications such as RF transmitters, RF receivers, and frequency synthesizers.

Working Principle

A through hole resistor works by providing an electrical resistance that limits the flow of current in a circuit. The level of current that is allowed to flow is determined by the resistance of the resistor. The higher the resistance of the resistor, the lower the current will be. As a result, the resistor helps protect other components in the circuit from overloads and surges in voltage or current.

Advantages

The RWR80S4990FRB12 through hole resistor is attractive because of its many advantages. It is relatively inexpensive compared to other types of resistors. It is also available in a wide range of sizes and resistance ratings, allowing it to be used in a variety of applications. Additionally, it is easy to install since it requires only a through-hole in the circuit board for installation.

Disadvantages

The main disadvantage of the RWR80S4990FRB12 through hole resistor is that it is not suitable for applications that require the resistor to dissipate large amounts of heat. The size and physical construction of the resistor limits its ability to release heat from the circuit, resulting in potential damage or destruction of the resistor. Therefore, it should generally be avoided for power-related applications.

Conclusion

The RWR80S4990FRB12 through hole resistor is a versatile, low-cost component that can be used for a variety of static applications. It is easy to install and offers a wide range of resistance values and sizes. However, it should not be used in applications where large amounts of heat needs to be dissipated, as it is not designed to handle the load.

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