RN65D2152FB14

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Through Hole Resistors

Through hole resistors are resistors which are designed to be inserted into drilled holes in a printed circuit board or panel. These type of resistors are characterized by a large range of sizes and shapes that offer a wide variety of electrical and mechanical properties. Through hole resistors also offer the advantages of increased thermal dissipation, higher operating temperature ranges, and ease of mounting.

RN65D2152FB14

RN65D2152FB14 is a through hole resistor developed by the company Cooper Industries. This type of resistor is primarily used in automotive and industrial applications where a high degree of mechanical robustness and long-term stability is desired. The RN65D2152FB14 is designed to be mounted directly to a printed circuit board without additional components and features a wide range of tolerances that are ideal for use in critical applications.

Application Field and Working Principle

The RN65D2152FB14 can be used in a range of applications, including automotive, audio, biomedical, and industrial. It is particularly well suited for use in environments that require long-term stability, such as power supplies and DC-DC converters. The resistor is capable of handling large power dissipation and is designed to operate in temperatures up to 150°C. Furthermore, the device features a wide operating voltage range of 0V to 40V.

The device works on the same principles of other through hole resistors. It consists of a wirewound element and an encapsulating material. The wirewound element is made up of a metal wire, usually copper, wound around an insulating material, typically ceramic. This element is connected to two terminals which allow current to be conducted from one terminal to the other, creating a resistance between them. The resistive value of the device is determined by the number of turns on the wirewound element, as well as the diameter of the wire used.

The encapsulating material serves two primary functions. Firstly, it provides a hermetic seal that prevents oxidisation and corrosion of the wirewound element. Secondly, it acts as a barrier between the active element’s terminals and the surrounding environment, ensuring safety from shocks and vibration.

In addition, the RN65D2152FB14 features a construction that is more robust than other through hole resistors. Its body is made of a Duratek-C18 composite material which offers increased mechanical strength and improved resistance to environmental stresses. The resistance element is also encapsulated in a polyurethane coating for additional protection.

Overall, the RN65D2152FB14 through hole resistor is an ideal choice for applications that require robustness and long-term stability. With its wide range of tolerances, it can deliver precise resistive values for more accurate and reliable results.

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