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Through Hole Resistors

Resistors are one of the most common electrical components in electronics, and they are one of the earliest components to be developed. Through hole resistors are one of the most common types of resistors used for applications that need larger heat dissipation or mechanical support. Here, we will take RNC50H1402FSB14 as an example to explore the application field and working principle of through hole resistors.

Application Field

The RNC50H1402FSB14 through hole resistor is a carbon film fixed resistor that can handle a continuous dissipation of 17.85W, a surge dissipation of 44W, and a voltage rating of 600V. The resistor is mainly used in high power applications, including power supplies, heavy duty machines, industrial lighting, and other industrial circuits that need large heat dissipation. It is also used in automotive applications because of its robustness and good resistance to mechanical and environmental stresses.

Working Principle

As a resistor, RNC50H1402FSB14 limits the flow of an electrical current through a circuit, and it also provides a stable voltage. This through hole resistor starts to work as soon as the circuit is powered on because it contains a carbon film that prevents an excessive amount of current from flowing. The carbon film also produces a small amount of resistance in the circuit, thus limiting the amount of current that can pass through. As current passes through the resistor, a small amount of heat is produced and then quickly dissipated.

In addition, the RNC50H1402FSB14 through hole resistor also offers environmental protection to the circuit. It is designed with a robust enclosure that is highly resistant to moisture, dust, and other environmental factors. This feature makes it a desirable component for industrial and automotive applications as it is capable of operating in extreme temperatures and contaminated environments.

Conclusion

Through hole resistors are widely used in many industrial and automotive applications because of their durability and resistance to environmental factors. The RNC50H1402FSB14 through hole resistor is an example of this type of resistor, and its application fields and working principles have been discussed here. It has a high power dissipation rate, a high voltage rating, and a robust enclosure. Hence, it is suitable for high power applications in both industrial and automotive fields.

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