RL20S270JRE6

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Through Hole Resistors

Through-hole resistors, also known as through-hole mount resistors, are resistors that feature axial leads for easy mounting into a leaded printed circuit board (PCB) component holes. The two leads are electrically connected through the surface of the resistor body. Although through-hole resistors are neither the most space-efficient or the highest-performing resistor technology, they remain popular for commercial and industrial applications due to their ease of use, low cost, and robustness.

RL20S270JRE6 Application Field and Working Principle

The RL20S270JRE6 series of through-hole resistors are wirewound power resistors. They are designed to fulfill the requirements of a wide range of networking applications including consumer electronics, computers, telecommunications, and renewable energy systems. The resistor bodies come in two forms: axial-lead tubes (with a threading nut) and box-style packaging. Both packages are rated at 270 ohms and provide a power dissipation of 0.2 watts.

The working principle of through-hole resistors is based on their physical structure. A through-hole resistor typically consists of a body with two electrical leads. The body of the resistor is made of a resistive material such as carbon composition, wirewound, or metal film. The leads are connected to the terminals of the resistor, and these terminals form a current path through the resistive material.

When current is applied to one of the leads, it passes through the resistive material to the other lead. The resistance of the material along this path causes the current to be slowed down, thus limiting the amount of current that can pass through the resistor. The resistance value of the resistor is determined by the ratio of the total path length of the resistor material and the cross-sectional area of the material.

The RL20S270JRE6 resistor series has been designed with high tolerance and temperature stability, making them ideal for applications where precise and consistent performance is required. The resistors are capable of handling up to 0.2 watts of power and a wide operating temperature range of -55℃ up to +125℃, making them suitable for a variety of applications. Furthermore, the resistors come with a variety of lead configurations to make them compatible with multiple PCB layouts.

The RL20S270JRE6 resistors are designed to be durable and reliable, delivering superior performance in a variety of applications. The design allows for easy installation and features protection against overloads and short circuits. The resistors are also RoHS compliant and can be used in most industrial, automotive, and consumer electronics applications.

In conclusion, the RL20S270JRE6 through-hole resistors are highly reliable and facilitate easy installation. They are ideal for a variety of consumer and commercial applications with their high tolerance and wide operating temperature range. Their robust structure makes them ideal for high-vibration and corrosive environments.

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