RWR81S2800FRB12

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A Through Hole Resistor is a type of electrical component originating from the early days of the electrical revolution. Through hole resistors are used to reduce current, serve as voltage dividers, and to control the flow of power in a circuit. The resistance, or impedance, of a resistor helps determine the amount of electrical current flowing through a circuit, and can be measured in ohms. The RWR81S2800FRB12 is one such example of a through hole resistor, and its application field and working principle are important to understand.

Application Field

The RWR81S2800FRB12 through hole resistor is specifically designed to provide resistance for high power applications. This type of resistor is often used in electrical devices making use of high voltage power supplies, such as refrigeration systems, communication and navigation systems, power amplifiers, and industrial control systems. The RWR81S2800FRB12 through hole resistor is also often used in power supply systems, as its construct allows for it to handle the large amounts of power that may be encountered in these settings.

Working Principle

The working principle of a through hole resistor is straightforward. Essentially, current is passed through a resistor, which acts as a barrier to control the flow of electricity. The resistor is made up of a number of wires or material which is bound together, which results in the resistance of the material. As the current passes through the material, the electrons are slowed down and the electrical energy is converted into heat. The amount of resistance provided by a particular resistor is determined by the number of wires or material used in its construction.

The RWR81S2800FRB12 through hole resistor has a maximum power rating of 8.5 watts, and can handle up to 100 Volts in DC applications. It is designed with a flat terminations on both ends of the resistor, providing better protection against high levels of current. It has a tolerance of 5%, meaning that the actual resistance is within 5 percent of the rated resistance for the component. Lastly, the resistor has an operating temperature range between -55°C and +125°C, and can be used in both dry and wet environments.

In general, the RWR81S2800FRB12 through hole resistor is suitable for various high power applications. While it may not provide the highest level of resistance, its flat terminations and temperature range make it a cost-effective solution for many electrical projects.

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