RN55E6491BBSL

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Through Hole Resistors

Through hole resistors are one of the most commonly used discrete components in basic electronic circuits, and in particular in power supplies. Through hole resistors are really just another type of resistor, designed to be placed inside a hole, in order to provide a fixed-resistance path from one point in the circuit to another. The RN55E6491BBSL is a through hole resistor that can be used in various applications. In this article, we will discuss the application field and working principle of the RN55E6491BBSL.

Application Field

The RN55E6491BBSL is a through-hole resistor that comes in a wide variety of sizes and wattages, from 0.5W to 5W. It has a wide range of applications such as automotive, industrial, and consumer electronics. It is commonly used in power supplies, motor controls, and motion control applications.

The RN55E6491BBSL has a tolerance of ±20%. This means that it can dissipate up to 5 Watts in a range of up to ±20% of its nominal power rating. This tolerance makes the RN55E6491BBSL suitable for a wide range of applications such as power supplies, motor controllers, and even some audio applications.

The RN55E6491BBSL also has a long temperature range. It can operate at temperatures as low as -55°C and as high as +125°C. This makes it suitable for high-end industrial and automotive applications that require a wide temperature range.

Working Principle

The RN55E6491BBSL is an axial leaded through-hole resistor. It is composed of two resistive elements, usually made of metal or carbon. One element is connected to the negative lead, and the other is connected to the positive lead. The two resistive elements are connected in series, so that current flows through both elements in the same direction.

The resistor is designed to produce a fixed resistance between the two leads. The value of the resistance is determined by the material and size of the resistive elements. As current flows through the resistor, it will dissipate a certain amount of power. The maximum power that the resistor can dissipate is determined by its wattage rating.

In operation, the RN55E6491BBSL is typically connected in series with other components in a circuit in order to create a complete circuit. The resistor will then provide a fixed-resistance path, allowing current to flow through the circuit. The amount of current that can flow through the circuit is determined by the value of the resistor and the amount of voltage applied to the circuit.

The RN55E6491BBSL is a reliable and versatile through hole resistor that can be used in a variety of applications. Its wide wattage rating, ±20% tolerance, and wide temperature range make it suitable for a range of industrial and automotive applications.

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