RER65F4020RC02

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Chassis Mount Resistors encompass many types of electric resistors which are fixedly connected (mounted) to a circuit board or a chassis. One of such resistors is the RER65F4020RC02 which is a dual in-line package resistor with two parallel pins connected via a resistor wire. The RER65F4020RC02 is four terminal resistor that provides a reliable surface mount connection and a uniform current distribution.

Primarily, the RER65F4020RC02 is used for bulk power supply regulation, general signal conditioning and AC/DC isolation. This type of resistor is most suitable for applications in high voltage, fast current switching and switching power circuits. Being designed with low contact resistance and high precision, the resistor is capable to incorporate an isolated connection while providing static current path for its operation.

The working principle of the RER65F4020RC02 is very simple. In the resistor, an electrical current is interrupted by a resistance wire which is determined by the wire’s length, diameter and type of material. It’s the voltage which decides the current flow that’s present in the resistor; fixed rate of current flow is maintained throughout its operation cycle. As resistance wire limits the current flow, an amount of energy is being dissipated and as a result, heat is generated.

RER65F4020RC02 is constructed using a metallic resistor for better current flow and better heat dissipation and is enclosed in a ceramic package to ensure complete insulation and reduce temperature rise. It allows resistance values up to 2 kW and is available in both conventional mount and surface mount configurations. It is also a low cost resistor making it one of the most preferred resistors for different types of applications.

In applications such as power supply regulation, general signal conditioning and AC/DC isolation, it provides good current regulation and current superimposition. Also it’s exceptional handling, storage and operation qualities make it an attractive option for designers when they require a dual in-line resistor for precision current control.

The RER65F4020RC02 also has several advantages such as: being a dual in-line package, it is able to install in suitable surface mount boards and chassis with ease; low contact resistances, which provide a secure, reliable connection; and two parallel pins connected by a uniform resistor wire, allows precise current control. Additionally, it’s heat dissipation capabilities and temperature rise makes it appropriate for many heavy-duty applications.

Thus, the RER65F4020RC02 is a good choice of resistor for a range of scenarios requiring precision current control. It is especially useful for applications in high voltage, fast current switching and switching power circuits. It provides precise current regulation and current superimposition coupled with low contact resistance and good heat dissipation.

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