RNR55H5112FPBSL

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Through Hole Resistors play a key role in many electronics devices, providing the current and voltage control that keeps circuits operating within their optimal performance capacity. The RNR55H5112FPBSL is a type of through hole resistor, designed to provide precision feed-back regulation for AC/DC rectifiers and isolated regulated supplies. While it has many sub-variants, all of them share common principles and fields of application.

Application field

The RNR55H5112FPBSL is typically used in AC/DC or isolated regulated power supplies, with a feedback circuit. It has several distinct variants for different output voltages, and is designed to provide precise control of output voltage for the power systems. The resistor is also useful in inverters, audio amplifiers, radio transmitters, and other devices with AC/DC power supplies.

The versatile nature of the RNR55H5112FPBSL makes it suitable for a wide range of applications. It is often used in industrial machinery, electronic test equipment, medical electronics, embedded systems, automotive electronics, audio/video systems, communications equipment, and gaming systems. It is also used in laser systems, medical instruments, and electrical test and measurement devices. The resistor can be relied upon to provide reliable, precise feedback regulation for these types of systems.

Working Principle

The working principle of the RNR55H5112FPBSL is the same regardless of its variant. The resistor comprises two main components: a resistive layer and a metallic layer. When current passes through the resistive layer, voltage is applied on the metallic layer. This voltage is then used to control the feedback loop of the power supply system, ensuring precise output regulation.

The RNR55H5112FPBSL also works as a voltage divider circuit, with the voltage across the resistor being divided according to the ratio of the two resistors (known as the divider ratio). The voltage is then supplied to the feedback control circuit, allowing it to accurately adjust the output voltage. In this way, the RNR55H5112FPBSL is able to provide precision control in its application field.

The RNR55H5112FPBSL also utilises a thermal dissipation mechanism. This means that the heat generated by the resistor is dissipated through a metal heat sink, ensuring that the resistor does not become too hot and fail. This further enhances the reliability and precision of the resistor in its controlled application field.

Conclusion

The RNR55H5112FPBSL is a versatile type of through hole resistor, able to provide precise control for power supplies and feedback regulation for AC/DC systems in a wide range of applications. It comprises two components, along with a thermal dissipation mechanism, and works on the principle of electric current passing through the resistors and applying the voltage to the metallic layer. By relying on this resilient and powerful resistor, engineers can be confident of providing precise feedback regulation for applications such as inverters, audio amplifiers, and medical electronics.

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