80FR681

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Through Hole Resistors are electronic components that are used to reduce the flow of electricity. The 80FR681 is a type of through hole resistor that is commonly used for applications such as powering digital circuits, controlling LED backlighting on LCD displays, and regulating signal strength. This type of resistor is also known as a fixed resistor because it has a fixed value unlike variable resistors where the resistance can be adjusted to achieve a desired output. This article will discuss the application field and working principle of the 80FR681.

Application Field

The 80FR681 is ideal for low-powered applications, where a small amount of electricity needs to be passed. This type of resistor can be used in various applications such as:

• Controlling the intensity of LEDs in LED display panels.
• Limiting current in simple switching circuits.
• Regulating the signal strength of sensors.
• Smoothing the voltage supply in digital circuits.

This type of resistor is also used in audio amplifiers to reduce the signal strength from one stage to another. In addition, it can be used in microprocessor-based systems to regulate the supply of electricity.

Working Principle

The 80FR681 is an important component in electronic circuits, as it works to reduce the flow of electricity. It is usually made up of a ceramic core, a conductive material and two ends that are bent into a U-shape. The amount of electricity that passes through the resistor is determined by its resistance value. This value can be determined by calculating the current that passes through the resistor and its voltage drop. The resistance of the 80FR681 can range from 1 ohm to 10 kilohms.

The 80FR681 is typically manufactured in two basic types: carbon film and thick film. A carbon film resistor consists of a carbon film deposited on an insulating material. The resistance is determined by the thickness of the film, as thicker films offer more resistance. A thick film resistor consists of a metal oxide film deposited on an insulating material. The resistance of this type is determined by the thickness of the film and the conductivity of the metal oxide.

In order to use the 80FR681, it must be connected in series with a load to create a closed circuit. When electricity passes through the resistor, a voltage drop is created, resulting in a reduced amount of electricity reaching the load. The amount of voltage drop and the flow of electricity can be calculated using Ohm’s law, which states that the voltage drop across a resistor is equal to the current multiplied by the resistance of the resistor.

The 80FR681 is a reliable and cost-effective component to use for applications with low power requirements. It is easy to install and use, and is available in a wide range of resistances, making it suitable for a number of different circuits. The 80FR681 is a through hole resistor, which means it is soldered into place, and can be used in a variety of electronic projects and applications.

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