RSF3WSJT-73-18R

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RSF3WSJT-73-18R application field and working principle

Through hole resistors,also known as leaded resistors,are one of the most common types of physical resistors.The resistor is composed of chip,tape,coating and lead wire.They are commonly used components in printed circuit boards and usually require two holes to be inserted in the board.The circuit composed with through hole resistors is stable and reliable, and has the advantage of large selection range.

Application field

Through hole resistors are widely used in various fields.In consumer electronics such as mobile phones,televisions,computers,DVD players and other devices,they are usually used as integral components to ensure normal operation.They are also used in aerospace, military and industrial automation equipment and other fields.

Working principle

The working principle of through hole resistors is mainly based on materials science.The material of the resistor body is generally composed of a ruthenium-tungsten alloy or a manganese-tellurium alloy with good heat dissipation.These substances have a very important characteristic,the resistance remains nearly constant when the temperature is constant.

The principle of resistance is based on the Ohm\'s dead.Ohm\'s equation is :V =R*I , where V is potential difference,R is resistance and I is current.The resistance will vary depending on temperature and what material is used as the resistor body.By controlling the temperature,you can achieve the desired resistance and achieve the desired current.

Conclusion

Through hole resistors are one of the most common types of physical resistors.Their application field is wide,casting materials and variables such as temperature, resistance and current.Their simple structure,reliability and relatively low cost make them popular in various fields,including consumer electronics, aerospace and military.

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