RER40F4R02RC02

Chassis mount resistors are used to control electrical current and to provide stability in circuits and devices. The RER40F4R02RC02 is an example of a chassis mount resistor that provides additional features that increase its range of applications. Here, we will discuss the RER40F4R02RC02’s application field and working principle.

The RER40F4R02RC02 is a sealed chassis mount resistor with a power rating of 4W. It is made mainly of stainless steel and has a very rigid composition. The resistive element is formed by several layers of film, the number of which may vary depending on the rating. The RER40F4R02RC02 is protected against overloads, short circuits and thermal stress. Additionally, its power rating allows for higher voltage applications. All these features make the RER40F4R02RC02 highly reliable and suitable for a range of applications.

The most common applications for the RER40F4R02RC02 include industrial electronic components, such as motor drives, solar inverters, as well as consumer electronics, for example radio equipment, TV sets, and amplifiers. Apart from these, it is also used in machines such as washing machines, grinders, pumps, and other industrial machinery.

The RER40F4R02RC02 works according to the basic law of Ohm’s Law. When current passes through a resistor, a force is generated: at the same time, a voltage appears across the resistor. The resulting voltage and current values are related to the resistance value of the resistor: in the case of the RER40F4R02RC02, this resistance is typically 40 ohms. Thanks to its closed chassis, the resistor has the ability to dissipate the generated heat generated by current passing through it. This ensures that the resistor does not get too hot and is able to work for many years without any danger.

In conclusion, the RER40F4R02RC02 is a highly reliable chassis mount resistor that is suitable for a wide range of applications. Its wide resistance value and power rating make it ideal for industrial and consumer electronics, as well as other machinery. It works according to the basic laws of Ohm’s Law and is able to dissipate the heat generated through the use of its closed chassis. These features make it one of the most versatile and dependable resistors available.