RN55C2213DRSL

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Through Hole Resistors

Through hole resistors are resistors that contain two or three terminals or pins, and an external package that is hole drilled through its length. This type of resistor offers low cost and relatively high reliability, making them great for cost-sensitive and large-volume applications. The RN55C2213DRSL is one such through hole resistor, and these are commonly used in electronic and electrical circuits. In this article, we look at the application field and working principle of the RN55C2213DRSL resistor.

Application Field of the RN55C2213DRSL

The RN55C2213DRSL is an axial leaded, surface mount resistor with a metal-glass epoxy coating. This type of through hole resistor offers low thermal resistance, making it an ideal choice for applications in high power equipment. It is suited for high-frequency applications such as cellular phones, mobile networks, satellite systems and automotive electronics. Additionally, it is often used in telecommunications equipment, consumer electronics products, televisions, medical equipment and industrial controls.

Working Principle of the RN55C2213DRSL

The metal-glass epoxy makes the RN55C2213DRSL have a laser trimmed resistance of 1% tolerance. This makes the resistor highly accurate and precision driven for applications that require highly precise results. Furthermore, the resistor has a guaranteed working power dissipation of up to 2W and a wide temperature coefficient of ± 25ppm/°C. This resistor has an operating temperature range of -55℃ to +170℃, thus giving it a wide range of working conditions which make it applicable in different fields.

When used in electrical circuits, the RN55C2213DRSL resistor works on the principle of Joule’s law. This law states that the amount of heat produced by an electrically conducting object is proportional to the square of the current through it. In simpler terms, when the current that passes through the resistor increases, the current generates more heat, causing the resistor to dissipate more power.

Conclusion

The RN55C2213DRSL through hole resistor is a highly reliable and cost-effective resistor. It is used in a variety of applications in the automotive, telecommunications, medical and consumer electronics industries. Its metal-glass epoxy coating makes it a precise resistor with 1% tolerance and a wide temperature coefficient. Finally, it works on the principle of Joule’s law, where increasing the current through the resistor causes it to dissipate more power.

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