RNR55K2433FSRSL

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Through Hole Resistors

A through-hole resistor is a type of resistor component that is used to control and limit current flow in an electrical circuit. The RNR55K2433FSRSL in particular is a component featuring non-sweating construction, which allows for improved safety and reliability in the applications where this part is used. A through-hole resistor can be commonly recognized for its cylindrical shape with two wire leads coming out of the top.

Application Field

The RNR55K2433FSRSL is a through-hole resistor intended for use primarily in high-voltage applications such as transformers, motors, and other power-conversion equipment. This component is well suited for high power applications due to its strong construction and reliable electrical characteristics. The component is also suitable for applications having frequent or transient power surges, as the non-sweating construction ensures that the component remains secure and reliable even when exposed to high voltages and frequent power disruptions.

Working Principle

The general mechanism of operation of a through-hole resistor is based on Faraday’s law, which states that the voltage across a component is directly proportional to the rate of current passing through it. In the case of the RNR55K2433FSRSL, the applied voltage will push current through the resistor’s internal resistive element. This current is ‘resisted’ (as the name suggests) by the component’s internal resistive element, resulting in a voltage drop across the resistor’s terminals. The amount of voltage dropped is proportional to the amount of current flowing, with the component drawing current when the voltage applied exceeds the voltage dropped.

The accuracy of the current drawn by the component is determined by the tightness of its internal resistive element. As its internal resistance is tested and calibrated at the end of the production process, the RNR55K2433FSRSL ensures accuracy and reliability even at high power levels. Further, the non-sweating construction prevents loose internal connections which could otherwise result in unpredictable performance and/or unsafe conditions.

Conclusion

The RNR55K2433FSRSL is a through-hole resistor intended for use primarily in high-voltage applications such as transformers, motors, and other power-conversion equipment. This component features non-sweating construction, which allows for improved safety and reliability in the applications where this part is used. As its internal resistance is tested and calibrated at the end of the production process, the component ensures accuracy and reliability even at high power levels.

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