RWR81S3R48FSS70 Resistors

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Through hole resistors are one of the widely used elements in circuits, and RWR81S3R48FSS70 is one of the most popular among them. In this article, the application field and working principle of RWR81S3R48FSS70 will be discussed.

RWR81S3R48FSS70 is a type of through hole resistor, which has two terminals and a conductive material called resistive element. The resistive element consists of an insulating material that provides insulation for the resistor’s leads. The resistor’s body is coated with metal to make it conductive to electrical current. The resistive element is placed in the center of the resistor’s body, which is known as the “hot zone”. This hot zone is connected to the terminals at both ends of the resistor.

RWR81S3R48FSS70 is often used in various kinds of circuits, such as radio circuits, amplifier circuits, and DC and AC circuits. Because it has a good insulation property, it can protect other devices connected in the circuit. In most cases, it is used as a simple resistor in filters, signal generators, amplifiers, and other circuits. Generally, it can be used to reduce signal transmittance, attenuation, and feedback of signals within it. This makes it a very effective tool in controlling voltage and current.

The working principle of RWR81S3R48FSS70 is based on Ohm’s law. Ohm’s law states that electrical current flows in opposition to the voltage applied across a resistor. This means that when a voltage is applied across a resistor, current will flow through it in opposition to the voltage. The resistance of the resistor is determined by the material used for the resistive element and the size of the resistor. The smaller the resistor, the less it resists the flow of current and the higher the voltage will remain.

The other working principle of RWR81S3R48FSS70 is the principle of self-heating. This is because when more current is passed through the resistor, the resistive element will become hot due to the increase in resistance. This heat will be transferred to the resistor’s body, making it hotter and eventually causing the resistor to fail. Therefore, it is important to use a resistor with a higher wattage rating if more current is going to be needed.

Finally, RWR81S3R48FSS70 can also be used for voltage division. Voltage division is the process of dividing a voltage input into different values. This is done by connecting resistors in series and connecting them to a common voltage source. The voltage across each resistor will be proportional to the resistance of the resistor. This can be used to create various combinations of voltages for specific applications.

In conclusion, RWR81S3R48FSS70 is a commonly used through hole resistor. It is used in a variety of applications due to its good insulation properties and its ability to reduce signals in circuits. Its working principle is based on Ohm’s law and self-heating, and it can also be used for voltage division. Because of its numerous uses, it is a very popular and essential component in any circuit.

The specific data is subject to PDF, and the above content is for reference