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Through Hole Resistors

Through hole resistors are passive electronic devices that are used to limit current flow and provide resistance to electronic circuits. They are usually made out of a metal conductor wire, a resistive material, and an insulating substrate. Through hole resistors are used to protect components from electrical over-voltage, limit excessive current flow, and to decrease voltage levels.

FKM150KT-73-10R is a type of through hole resistor. It consists of a metal alloy conductor wire of 0.0625 inches in diameter, an epoxy case, and a metal alloy resistance element. The resistance range of FKM150KT-73-10R is typically from 10 to 1000 ohms, with a power rating of 0.5 Watts. It also has a maximum operating temperature of 200°C.

Application Field and Working Principle

FKM150KT-73-10R resistors are commonly used in automotive, home appliances, telecommunication, and industrial applications. They are often used to reduce voltage or current levels, with the resistance value determined by the physical size of the metal alloy element.

The working principle of the FKM150KT-73-10R resistor is based on Ohm’s law. According to this law, when an electrical current flows through a resistor, it will generate a voltage drop that is proportional to the resistance value of the resistor. As the voltage level drops, the current will be limited, thus providing a damping effect to the circuit. The resistance value of the resistor also determines how much heat is generated within it.

Apart from reducing voltage and limiting current, FKM150KT-73-10R resistors are also used to provide protection from electrical over-voltage. When an electrical over-voltage is applied to the resistor, the resistance element will heat up, causing the electrical current to pass through the resistor and be diverted away from components, thus providing protection from over-voltage.

Furthermore, FKM150KT-73-10R resistors are also used to improve noise immunity in circuits. As the resistor is subjected to noise, it generates a resistance to the noise signal, thus providing additional protection from unwanted interference.

In conclusion, FKM150KT-73-10R resistors are widely used in a variety of applications such as automotive, home appliances, telecommunications, and industrial applications. They offer many benefits due to their resistance value and their ability to limit current flow and reduce voltage levels. They can also be used to provide electrical over-voltage protection and improve noise immunity in a circuit.

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