RER40F30R1RC02

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Chassis Mount Resistors are a type of electronic components used to control current and voltage. Among these electrical components, RER40F30R1RC02 is one of the most common ones on the market. In this article, we will be discussing its application field and working principle.

RER40F30R1RC02 is a surface-mount type fixed resistors. Its basic features include an operating temperature range of -55℃ to +150℃, power rating up to 0.5W, and tolerance range from +100ppm/℃ to +150ppm/℃. With such excellent technical features, they are widely applied in consumer electronics and embedded systems such as TV sets, laptops, portable audio players, portable media players, automobiles and wireless communication devices.

To improve the heat dissipation of the RER40F30R1RC02, the design of the resistor includes an alloy glue coating which provides excellent thermal conductivity and thermal shock resistance. This is the reason why the RER40F30R1RC02 is popularly used in high wattage application fields. The product also boasts a high humidity resistance, making it ideal for applications in damp and humid environments.

The working principle of the RER40F30R1RC02 is simple yet very important. When the external voltage is applied to the resistor, its temperature will start rising, and the resistance value will change accordingly. The resistor is therefore able to provide a precise control over the amount of current flowing through it and to protect the circuit from any excess power draw. This is the reason why RER40F30R1RC02 is used for controlling current and voltage in the application fields mentioned above.

In conclusion, RER40F30R1RC02 is a reliable and often used fixed resistor which is widely used in the consumer electronics and embedded systems. Its excellent features, including the alloy glue coating, temperature resistance range, power rating and tolerance range, make it suitable for a wide range of applications. Moreover, its working principle is simple yet effective, allowing it to control the current and voltage in the circuit and protect it from any excessive power draw.

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