RER70FR178RC02

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Introduction to Chassis Mount Resistors

Chassis mount resistors are designed to provide a secure and reliable means of mounting a resistor into or onto an electrical chassis. The main purpose of using a chassis-mount resistor is to dissipate a portion of energy that flows through it as heat. Chassis mount resistors typically come in two varieties – fixed and variable type – and provide a variety of characteristics to suit different applications.

RER70FR178RC02 Application Field and Working Principle

The RER70FR178RC02 is a chassis mount resistor designed for a variety of industrial, commercial, and automotive applications that require high temperature, high power, and good frequency response. It has a corrosion-resistant, high-temperature plastic housing with an operating temperature range from -55°C to +175°C. The low inductance and low inductive parasitic capacitance of the RER70FR178RC02 ensures excellent frequency response.

When applied voltage is sent through the resistor, electrical current flows through the resistor. The resistor is designed to impede the current, converting the electrical energy into heat energy that is dissipated away from the resistor. Depending on the pre-determined resistance of the resistor, the amount of current that passes through it will be limited. The amount of current, and thus the amount of heat, generated by the resistor is directly proportional to the applied voltage and inversely proportional to the resistance.

In addition, the resistor is designed to deal with changes in the amount of current that flows through it by changing the resistance of the unit. For example, if the voltage is increased, the resistor will increase its resistance automatically to minimize the amount of heat generated by the unit. Similarly, if the voltage is decreased, the resistor will decrease its resistance to maximize the amount of current that passes through the resistor.

Conclusion

The RER70FR178RC02 is an advanced chassis-mount resistor that provides a secure and reliable means of dissipating energy as heat. This resistor provides excellent high-temperature and frequency response characteristics and is commonly used in industrial, commercial, and automotive applications. Its ability to adjust its resistance to various applied voltages ensures that it is an efficient resistor for dissipating energy as heat.

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