RN55E1961DRSL

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Through Hole Resistors are widely used in a variety of electronic devices, and the RN55E1961DRSL is one of the most commonly used. It is a traditional carbon film resistor that is designed for general purpose applications and offers excellent value for money. It has a very low power dissipation, which helps to reduce operating costs for applications that require large amounts of power.

Application Field

The RN55E1961DRSL is suitable for a wide range of applications, including electronic equipment and consumer products. It is particularly useful in voltage and current regulating circuits, as well as heating and temperature control systems. It is also used in communications and radio broadcasting equipment. It is important to note that the RN55E1961DRSL is intended for general applications and should not be used in medical or military applications.

Working Principle

The RN55E1961DRSL is an axial-leaded resistor that is composed of a linear carbon film deposited on an insulating substrate. This film is typically made of a metal oxide of aluminum or titanium oxide, and is formed by heating a metal film in the presence of an inert gas, followed by a coating process. This process ensures that the metal oxide film is uniform and provides excellent resistance accuracy.

The resistance of the RN55E1961DRSL depends on the thickness and resistivity of the film, as well as its length. The resistance value is inscribed on the body of the resistor, which makes it easier to determine the proper value for any given application. It also has a heat sink mounting hole, which allows the resistor to dissipate heat during use without any additional components.

The RN55E1961DRSL is also capable of temperature compensation, which is an important feature for circuits that require precise voltage or current regulation. This feature allows the resistor to adjust its resistance value based on changes in the ambient temperature, which helps reduce the chances of an issue occurring due to thermal drift. The power rating of the resistor is limited to 0.125 watts, so it should not be used in high-power applications.

Conclusion

The RN55E1961DRSL Through hole resistor is a reliable and cost-effective solution for a variety of electronic applications. It is capable of temperature compensation and offers excellent accuracy for its resistance value. Furthermore, it has a very low power rating, making it suitable for use in a wide variety of electronic circuits. It is easy to install and offers excellent value for money.

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