LR2F20R

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Through Hole Resistors are electronic components that are designed to control the flow of current in electrical circuits. The most common type of resistor is the linear resistor, which is ideal for applications requiring a constant resistance from moment to moment. The metal-oxide resistor also known as the print-film resistor is a more precise type of resistor with higher accuracy than linear resistors. Finally, the carbon-composite resistor is designed for applications requiring low power dissipation.The LR2F20R Through Hole Resistor is one of the most popular through hole resistor types. It is a filament-based, type-fixed resistor, which means that it is manufactured with a specific resistance and is not adjustable. The LR2F20R has an environmental temperature range of between -50°C to 125°C. Its features include a wide resistance range of 0.2 ohms to 20 M ohm; low Coefficient of Temperature (TCR) exceeding 0.1%; good pulse load capability; low noise and low contact resistance make this an ideal choice for many applications in the electronics industry.The LR2F20R Through Hole Resistor can be used in a variety of electric circuit applications including motor control, telecom switching interconnects, and current offset protection. It is ideal for high current flow applications as its resistance value remains stable over a wide range of temperatures. As a type-fixed resistor, the LR2F20R has no adjustable resistance characteristics, which make it a reliable component for long term use.The working principle behind the LR2F20R Through Hole Resistor is quite simple. It consists of a resistive element, which is usually made of a wire wound around an insulating material, and a terminal contact. When a voltage is applied across the terminal contacts, a current flows from one contact to the other, which is proportional to the resistance of the resistive element. The current flowing through the resistor generates heat in the element, which is then dissipated by the heat sink attached to the element, thereby regulating the amount of current passing through it.The LR2F20R Through Hole Resistor is a highly reliable and dependable component for many electronic systems that require a constant resistance. Its high temperature range and low thermal resistance make it an ideal choice for applications with high current flow. Its wide range of tolerances makes it suitable for a variety of precision-requiring electronic circuits. Its simple design and working principle are easy to understand and makes it a valuable choice for many electronics engineers.

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