RN55E1241BB14

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Through Hole Resistors

Through hole resistors are components used in electronic circuits for either voltage dropping or current limiting purposes. While their small size allows them to be used in a variety of applications, they are a common choice for applications that require a higher power rating than what surface mount packages can provide.

The RN55E1241BB14 is a through-hole resistor used in many power applications. It offers superior power ratings and is capable of withstanding temperatures of up to 125℃. With resistance values ranging from 1 ohm to 5 megohms, this component offers a wide range of potential applications.

Applications

The RN55E1241BB14 through-hole resistor is commonly used in applications that require a higher power rating than what surface mount packages can provide. It is frequently used in industrial, communications, and military applications such as motor controllers, power supplies, and military systems.

This component can also be used in automotive applications, including airbag control systems, ABS systems, and LED lighting controllers. Additionally, it is a common choice for lighting systems, telecommunications, and consumer electronics.

Working Principle

The RN55E1241BB14 through-hole resistor works by limiting the flow of current through a circuit. This is accomplished by controlling the voltage across the resistor. As current passes through the resistor, energy is dissipated as heat.

When a voltage is applied to the resistor, electrons are attracted to the resistor and cause a voltage drop across it. This voltage drop increases the load on the power source, causing a decrease in current flow through the circuit. The resistor absorbs energy from the current in the form of heat.

This component has a positive temperature coefficient, meaning that its resistance increases as its temperature increases. This will cause it to dissipate more energy as it absorbs more heat. By controlling its temperature, this component can effectively limit the current flowing through a circuit.

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