RWR80S8250FSS73

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Through-hole resistors are a type of resistor that\'s mounted through a hole in printed circuit boards (PCBs). While through-hole resistors have become far less common in modern circuit design, they remain a vital component in many electronics and are still used across a wide range of industries. One example of a through hole resistor is the RWR80S8250FSS73, which will be discussed in detail in this article, including its application field and working principle.

RWR80S8250FSS73 is a precision high-power through-hole resistor with an operating temperature of -55 to +125 °C, an accuracy of ±0.5% at 25 °C, and a power rating of 8 watts. It can be used in various digital and analog circuits, with or without PCBs. The RWR80S8250FSS73 is available in four resistance values: 250 Ω, 500 Ω, 1 kΩ and 2 kΩ.

The RWR80S8250FSS73 is designed to be used in high-power applications in the fields of military, aerospace, aviation, medical, and communications equipment. It can be used in both standalone and shielded applications in order to provide increased protection from external noise, and can also be used in power-level circuit board designs where the PCB’s total power handling is limited or where high power levels need to be handled. For example, the RWR80S8250FSS73 can be used in the power amplification stages of audio amplifiers, allowing for higher power outputs.

The RWR80S8250FSS73 works in a very simple manner. It is based on the Joule heating principles, which state that when an electric current passes through a conductor, it will be converted into heat and is proportional to the current and resistance of the conductor. The Joule heating principle is also known as Ohm’s law, which states that the current through a resistor is directly proportional to the voltage applied across the resistor. Therefore, when the RWR80S8250FSS73 is used in a circuit, the heat generated from the resistor will be proportional to the current passing through it.

The RWR80S8250FSS73 also has several other features that make it ideal for high-power applications. Its large size provides a large spread of heat to dissipate, ensuring that the component does not become excessively hot. It also has an optimized heating element design that ensures the highest possible power efficiency and a low thermal resistance, which helps to prevent any thermal runaway. Furthermore, it has a high load-to-heat ratio, allowing it to handle high power loads.

In summary, the RWR80S8250FSS73 is a precision high-power through-hole resistor that is designed for use in high-power applications in the fields of military, aerospace, aviation, medical, and communications equipment. Its simple Joule heating principles provide a reliable heat source, allowing for higher power outputs. Its large size and optimized heating element design provide maximum power efficiency and a low thermal resistance, helping to prevent any thermal runaway. The RWR80S8250FSS73 is available in four resistance values: 250 Ω, 500 Ω, 1 kΩ and 2 kΩ, making it an ideal choice for a variety of applications.

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