RN70C9092FRSL Resistors

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Introduction to Through-Hole Resistors

Through hole resistors are one of the most common types of resistors available. They are made to be readily installed in a printed circuit board (PCB). All through-hole resistors include terminals at either end which are then soldered into the circuit board. Named after their form factor, they can also be referred to as leaded resistors. There are two main types of through-hole resistors: axial lead resistors and radial lead resistors.

Axial Lead Resistors

The most familiar type of through-hole resistor is the axial lead resistor. It looks like a small cylinder with a “nub” at either end. This axial shape allows for easy installation into an existing circuit board, and is often the preferred choice for time-sensitive designs. Common applications for axial lead resistors include: computer-based equipment, automotive circuits, portable electronics, power supplies, and more.

Radial Lead Resistors

The second type of through-hole resistor is the radial lead resistor. This type of resistor is constructed with two leads that protrude from either side, giving it more of a rectangular shape. Because of this geometry, radial lead resistors are often used in applications where space is limited. This makes them ideal for use in small, compact, and space-constrained designs. Other applications for radial lead resistors include: audio equipment, DC/AC power supplies, consumer electronics, and more.

RN70C9092FRSL Application Field and Working Principle

The RN70C9092FRSL is a precision through-hole resistor designed for applications in high precision, high power, and high voltage circuits. It is an axial lead resistor and has a temperature coefficient of 0.05%/K, resistance tolerance of ±1%, and a power rating of 7W. The RN70C9092FRSL has a low thermal coefficient and high stability, making it well-suited for power devices used in high-current, high-voltage, and high-power applications. As a through-hole resistor, it is easy to install into an existing PCB, and it is designed with a robust yet lightweight construction that allows for its use in small form factor designs.

Because of its precision design, the resistor is able to effectively limit the flow of current to a specific value. This is achieved by the resistor’s tolerance value, which is a measure of how close the actual resistance of the resistor is to its stated value. The RN70C9092FRSL’s resistance tolerance of ±1% ensures that the flow of current is accurately limited. This is important in high-power applications where even small variations in current flow can lead to power or system interruptions.

The RN70C9092FRSL is also designed with a robust construction that ensures its reliable performance in a wide range of environments. Its low temperature coefficient ensures that its performance is not affected in high temperature environments, and its resistant to vibration and shock ensures that it can perform reliably in harsh conditions like off-road or in the air.

Overall, the RN70C9092FRSL is an ideal choice for use in high power, high-voltage, and precision applications. Its easy installation and robust yet lightweight construction make it well-suited for space-constrained and power-sensitive designs. This makes it perfect for use in a variety of applications, including consumer electronics, home appliances, power supplies, and more.

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