RLR20C4990FRBSL

Through Hole Resistors are components typically found in electronic circuits and are used to regulate or limit the amount of current that is allowed to flow in a circuit. The RLRE20C4990FRBSL is a Through Hole Resistor model produced by BELFUSE, a company specializing in the production of resistors, transformers, and inductors. This particular model is a 0.25W Metal Film Through Hole Resistor with a maximum permissible overload and power of 0.25W, a resistance range of 1Ω to 2MΩ, a tolerance of 5%, and a temperature coefficient of ±20ppm/°C.

The working principle of Through Hole Resistors is relatively simple. It works by having two terminals, or conducting elements, and a resistive element between them. When current is applied to the resistor, the resistive element produces an electric field which impedes the flow of electrons, resulting in a voltage drop across the resistor as the current passes through. The magnitude of this voltage drop is determined by the value of the resistive element, or the resistance value of the resistor, and ultimately controlling the total amount of current that flows in the circuit.

The RLRE20C4990FRBSL has a wide variety of potential applications, with some of the most common being temperature and humidity control systems, light dimmers, and electric circuits for audio and video equipment. It can also be used in automotive circuits, precision electronics, amplifiers, computer networks, and other industrial and medical applications. In addition, this Through Hole Resistor can also be used in a variety of DIY projects, such as creating a solar-powered street lamp, an LED lighting circuit, or an adjustable temperature controller.

The RLRE20C4990FRBSL is a reliable and high-precision Through Hole Resistor that is suitable for a wide variety of applications. It is also a cost-effective option for those who are looking for a long-lasting and durable component that will provide the desired performance in their electronics builds or projects. With its various applications and reliable operation, this Through Hole Resistor is sure to be a great addition to any electronic circuit or project.